Recent Job: Sage Coffee Machine Is Back to Life


Most of our clients are coffee lovers. They drink it in the morning and during the day. Some of them choose simple coffee machines with capsules, some choose more complicated, professional version, but some choose the middle solution like Sage. Sage is a very powerful and high quality coffee machine that can deliver a very tasty coffee not asking for many actions.

The Sage machine that we repaired the last shocked our engineer with its collected scale and the time it required to be descaled and also serviced.

Descaling and Service Process

This time Sage coffee machine repair process took much longer than usual. The scale was very old and strongly attached to the inner parts. The client said that it was not serviced for more than 2 years, but used daily! And the only aspect that shocked our Sage engineer is why the machine did not break up half a year ago.

After the descaling process that took three rounds and additional hand descaling we started doing the full investigation making sure that none of the spares got rotted or became dysfunctional. There were some minor repairing needs but overall the coffee machine did well, that is why we love Sage brand.


The main issue of the scale

Yes, the service and repair process is not cheap, especially if people ignore regular appliance maintenance, however in case with the coffee machines the owners pay not only by money but also by their health. Imagine all that scale that surrounds all the pipes internally and externally it goes into each coffee cup you make. All those scale bits may collect in your organs and remind about itself after ages.

That is why we strongly recommend to perform maintenance actions at least ones in 6 months. It will save you ages of healthy life!

In case, if you are also a Sage coffee machine owner and did not service it for some period of time do not hesitate contacting us through our contact page!

Home › Gaggenau Repair › Why Is My Gaggenau Oven Not Heating Properly?

Why Is My Gaggenau Oven Not Heating Properly?


Context

Intro
Issues you can fix yourself
When to turn to professionals

   Failed heating element or control board
   Malfunctioning temperature sensor

Intro

In short, if your Gaggenau oven is not heating properly, there could be two types of issues to blame. For issues of the first type, DIY fixes are possible. However, for issues of the second type, you need to turn to a professional Gaggenau service.

Issues you can fix yourself

Gaggenau ovens are complex appliances, so there are just few issues to fix on your own. Still, if your Gaggenau is not heating properly, first check these simple issues before taking any other steps:
  • The unit stopped getting power
  • The Pure Steam mode is enabled
  • There is limescale build-up

If the unit first was well-powered but then stopped getting power, it stopped heating as well. Check the fuse box, or circuit breaker (RDC). Reset the breaker or replace the blown fuse.

If you enabled Pure Steam mode, the oven cannot get hotter than boiling point (100°C). Switch to the Combi mode to get higher temperature.

If your oven has a limescale build up, this can also prevent proper heating. Descale your appliance as it is recommended in the manuals.

When to turn to professionals

Failed heating element or control board

If it takes an extremely long time to reach the targeted temperature, it could be a failed heating element or control board to blame. Heating element or control board replacement is a complicated procedure. Only an experienced engineer, qualified in electrical repairs in general and Gaggenau repairs in particular, should accomplish this task.

Malfunctioning temperature sensor

Malfunctioning temperature sensor is often a main cause why a Gaggenau oven is not heating property. Typically, the signs of faulty temperature sensor are as follows:
  • Inaccurate oven temperature (lower than you set it)
  • Food burns on one side but is raw on the other

Fixing the faulty temperature does not always involve sensor replacement. If the sensor just got loosened from its mounting bracket without being damaged, simple adjustment can help. However, this is always a task that should be entrusted to a qualified Gaggenau engineer.

So, if your Gaggenau is not heating properly and DIY fixes cannot help, turn to a repair company with vast experience in deep proficiency in Gaggenau repairs. Gaggenau ovens are complicated and require not only special tools, but also special engineering knowledge – this is not a job for an ordinary technician or handyman.
Why Is My Gaggenau Oven Not Heating Properly?
Know why your Gaggenau oven is not heating properly. What you can fix yourself and what requires a professional engineer.
Home › Sub Zero Repairs › Why Is My Sub-Zero Fridge Not Cooling Properly?

Why Is My Sub-Zero Fridge Not Cooling Properly?


If your Sub-Zero is not cooling properly, it can be just simple basics that are easy to fix or cases of deeper severity that require professional attention and, often, Sub-Zero repairs.

Simple and easy to fix basics

Incorrect temperature settings

Often insufficient cooling is just a result of improper temperature settings, which was unintentionally adjusted to the higher temperature. So, check the temperature settings are those you need and adjust them if necessary. The recommended temperature settings are 3–4 °C for a fridge section and -18°C for a freezer section.

After temperature adjustment, wait 24 hours for your Sub-Zero to reach and stabilise at the new temperature.

Neglected maintenance

One of the most common causes of poor cooling lies in neglected maintenance. So, check at least the following fridge components and arrange for them proper maintenance:
  • Door seals: clean sticky debris, arrange a replacement for cracked seals
  • Condenser coils: arrange coil cleaning to remove the dust (the dust prevents proper heat release)

Note, the official guidance recommends hiring a professional for coil cleaning as doing the task yourself may damage the appliance.

Cases of deeper severity

Fan, motor, or control board failure

To understand whether it is a fan failure to blame for insufficient cooling, listen for the fan when the fridge is running. If the fan is silent, there could be some blockages between the fan blades or there can be a problem with the condenser fan motor.

Another severe cause of improper cooling is a control board failure. In any of the cases, you need to turn to a professional Sub-Zero repair engineer.

Issues with the refrigerant system

Sometimes, insufficient cooling may be a result of refrigerant leak and its low level. Both refrigerant refill and refrigerant system repair are complicated tasks that only a certified professional can perform (F-Gas certification). 

To conclude, it is worth mentioning that models with an electronic display can help you identify the issue, showing an error code or a flashing "SERVICE" indicator. In any case, you can always count on our Sub-Zero engineer, F-Gas certified to deal with the refrigerant system and proficient in Sub-Zero repairs.
Why Is My Sub-Zero Fridge Not Cooling Properly?
Use our guide to know why your Sub-Zero fridge is not cooling properly
Home › Rational Oven Repairs › Recent job: Rational iVario oven overheated fan 

Recent job: Rational iVario oven overheated fan


One of the recent jobs we performed was regarding a Rational oven (iVario) that had an overheated fan motor. Our engineer had to perform a deep investigation process to identify the exact issue and exclude all the others to reduce the possibility of further emergencies. The restaurant owner called for our rational oven engineers at the best time, before the issue with the fan motor escalated.

When the issue was identified, our engineer managed to deal with it during the same visit having the oven repaired.

The reason of this post is in another issue that our engineer identified when he was moving the oven. The issue is with a very dangerous gas connection. The connection is not well secured and easy to damage. We have notified the owner, however nothing was done to it yet. 
Home › Fridge Repairs › Prepare Your Fridges for The Hottest Weather Possible

Prepare Your Fridges for The Hottest Weather Possible


Summer heatwaves are not just uncomfortable for you but they are a great challenge to your fridge as well. When the outside temperature stays above 30°C for days, even a well-running appliance can start to struggle. Indeed, in summer requests for fridge repair are the most frequent compared to seasons.

In this post, we will discuss when and how to prepare your fridges for the hottest weather possible.

When you really need to prepare your fridge for heatwaves

Realities for fridges located indoors

If you have well-running air conditioning right in the kitchen or other room where your fridge is located, there is no need to bother about any special preparation. To clarify, your AC will keep your indoor climate fridge-friendly even in the hottest weather.

Still, even in this case, we recommend checking your fridge health:
  • Good fridge repair engineers often get overbooked in a summer season
  • It can be hard to get urgent fridge repairs during or right after summer heatwaves

However, if your fridge is located in the room that has no AC to cool it properly, a 35°C heatwave will put extra load to the unit. So, in this case, it is wise to arrange proper preparations for your fridges to survive the hottest weather.

Realities for fridges located outdoors

If your fridge is located outdoors, make sure the unit is specifically rated for outdoor use. A standard fridge rated for 32°C max will fail when the temperature rises to 35°C or higher. For example, commercial, street food, and domestic outdoor fridges are typically rated for 43°C – with extra insulation and other engineering solutions.

So, if your fridge is located outdoors, check its climate class to understand whether it can survive the summer heat or not:
  • N-rated (Normal): 32°C max – standard home fridge, which is safe only in air-conditioned or naturally cool kitchens
  • ST-rated (Subtropical): 38°C max – much better for London heatwaves but risk still exists
  • T-rated (Tropical): 43°C max – the best choice for garages, outbuildings or outdoor use

How to prepare your fridge for heatwaves

Ensure proper maintenance

For example, once temperatures rise, a leaking seal can ruin your fridge by creating extra load and spoil your goods. Also, dust buildup reduces heat dumping by up to 40%. With clean coils, your fridge will enjoy greater chances to keep its performance at its top and stay ready for the summer heat.

So, to prepare your fridge for the summer heat, arrange its proper maintenance:
  • Test and replace door seals in advance
  • Clean the condenser coils

Create airflow space

Check the clearance right now. In hot weather, trapped heat has nowhere to go and puts extra load to the unit. So, prepare that airflow space to give you fridge a room to breathe. Move cabinets, shift clutter, pull your fridge away from the wall to create a 10-cm clearance around your unit.

Adjust temperatures

At least one day before the first hot day, lower your fridge to 2–3°C and freezer to –18°C. Lowering temperature increases the compressor load for the first few hours and doing it during the heatwave makes the compressor overwork. A proper pre-set gives you a buffer. Besides, pre-cooled fridge resists outside heat longer and better.

So, if you have a fridge in your garage or conservatory, check its rating. If it is not ST or T class, move it indoors before summer heatwaves. For any fridge that stays in a room without air conditioning, arrange proper maintenance, create breathing space, and adjust temperatures.

Getting very hot in London. Prepare now!


It is May 2026 and getting very hot from 20 at night to 33 degrees during the day time. Summer is coming, but the main question is if your appliances are also ready?
You can be a business or just a housholder and in both cases you may have fridge and air con. Hot weather creates extra pressure on operation of both types and any may break down at any time, especially if overloaded. 

Follow our simple steps of what you can do right now.


How to save your air con

Air con's main function is to cool down the property in general there is not much you can do to it except two very important aspects:

- Regular cleaning
- Comfortable outdoor unit


If your air con operates every day and most of the day hours then the filters have to be cleaned at least once in two-three weeks. it is very easy to do when it is a domestic air con and requires a professional help when it is a commercial unit.

The outdoor unit is something where you can do less manipulations, however we have seen when some businesses have their outdoor units covered or have a very close obstruction. Nothing has to stay in front of it. It has to have a few meters of free space for proper operation. 

Otherwise, if there is a problem already do not hesitate and contact us for air con repair service in London.

How to save your fridge

With the fridges it is less complicated and more manipulations can be made by the owners rather than professionals unless it is already broken. Here are some main things:

- Do not overload your fridge inside
- Do not locate it next to the oven
- Maintain comfortable room temperature in the kitchen
- Have your fridge checked by an engineer once in 6 months


If all the aspects are followed then you seriously reduce the possibility of the fridges break down, especially during the hot days in London. However, if you already need help contact our fridge repair team in London.

Why It Is Important to Have a Reliable Engineers in 2026


You may have already noticed and will notice quite soon that the industries around the world change to 180 degrees with the come of AI technologies. Some industries have already started adapting and reduced the amount of employees and some will just start doing it and will sack many of their workers in a few years. Eventually, many people will end up looking for jobs and exploring new industries, especially electrical engineering services. Let's dive in!

The expected growth

In order to keep living and building careers people will start choose industries with the following entry criteria:

1. Entry complexity (how long to learn)
2. Earning potential (can I make good money)
3. Competitiveness (how many people are there already)
4. Potential growth (how long the industry will survive)

The engineering business is a sweet spot for all four aspects, as it is Low to Mid entry complexity score, Mid to High earning potential, Low to Mid competitiveness and High potential growth. 

Many universities around the world have already stated that with the arrival of AI their electrical engineering faculties experience high demand, but does it really mean that those students who will graduate soon will satisfy the market as it is done by our electrical engineering company?


How not to be fooled

Some graduated students will start their careers in the companies, where they may gain required experience in providing the engineering service but some will try to do their own career working as a solo entrepreneur or as a business. This is where the problem begins.

We are 100% sure that none of the restaurant or hotel owners want to become a training platform for such businesses where engineers have some knowledge but minimum experience in working with the high end appliances, therefore here is our list of aspects we suggest you to check before you get service from someone new:


1. Education - Does the business or a solo engineer actually have a degree in electrical engineering (can be checked on their website or professional social media profiles).
2. Health and Safety certificate - it will allow you to secure yourself and give you extra knowledge about those you are planning to cooperate with
3. Gas certificates
4. Website or a Web page with the contact details
5. Specialisations - appliances and brands the engineer works with. It will also tell you more about the related experience
5. Reviews or citations

Many companies or householders will ignore these aspects but they may definitely save your time and money, especially if you are ready to pay good money once and make sure that the appliance is working, rather than spend money and look for another engineering company.

Conclusion

We are happy to know that the industry is growing but we also want to make sure that the industry is not full of scammers. Therefore, we give you as much info as possible and why it is important to use reliable engineers on the regular basis.
Home › Wolf Oven Repairs › Recent job: Wolf oven fuse and burners issues

Recent job: Wolf oven fuse and burners issues


Here is another luxury oven our engineers worked on. They had to get to it two times as it required extra time for the repairing process. An interesting fact is that sometimes the assessment takes longer than the repairing process itself. Moreover, the assessment allows finding not only current visible issue but also the ones, which cannot be seen and even those, which are hidden.

This is what happened with this appliance. We received a Wolf oven repair request, performed the assessment that took slightly longer but identified a hidden issue. Due to that we had to visit the site two times. 

In conclusion we would like to highlight the importance of the regular checkups of your luxury ovens such as Wolf and other appliances, at least once in 6 months, it will definitely save you money in the future when the issues will accumulate.

Recent Job: Outstanding La Cornue Repair


One of the visits our engineers had yesterday was about a La Cornue oven that had some issues with its burners. The job was nothing special and this article is just a small reminder of three things:

1. Look at the photos and admit how beautiful that oven is!
2. Regular maintenance is a must!
3. Did not do the maintenance? Call us for La Cornue repair service!

Small tips from us

If you are already a lucky owner of a La Cornue appliance or any other luxury oven that requires extra care, then may follow these simple steps to provide the minimum maintenance you can:

1. Never install the oven next to the fridge. After time it will destroy both. If it is already installed next to each other, then replan it.
2. Do a proper oven cleaning at least once a week if you cook everyday.
3. Use special chemicals and sponges to reach the best cleaning result and not damage the surface of the oven.


If the oven already shows some signs of issues do not hesitate and contact a special engineering company that works with the luxury appliances like LE Company.

We are happy to become your regular engineering company


Whether you are a business or household, managing your kitchen and HVAC facilities involves servicing and repair hassles from time to time. To help you remove most of these hassles, we are happy to become your regular engineering company.

What having a regular engineering company means

Go-to relationships

First of all, having a regular engineering company means establishing an ongoing relationship with one engineering company, rather than hiring a different company for each task. In other words, if you choose us as your regular engineering company, it means at least as follows:
  • If you need HVAC engineers in London, you contact us
  • If you need Gas-Safe or electrical engineers in London, you contact us
  • If you need Miele, Gaggenau, Sub-Zero, or Rational engineers in London, you contact us

Maintenance contract

Also, having a regular engineering company may mean putting your facilities under a maintenance contract. In other words, when you enter our maintenance contract, you engage us for scheduled maintenance inspections and pay a fixed fee for an agreed period. Depending on your needs, you can choose one of the following options:
  • One maintenance visit a year
  • Two maintenance visits a year

During each visit, our engineer will undertake deep cleaning and lubrication of your equipment. As one of the main goals here is to prevent emergencies, we always run a thorough assessment to detect issues before they escalate into major ones.

How you will benefit with us

Whether you choose us as your go-to trusted provider for emergency needs or as your preventative maintenance partner, your benefits of having us as your regular engineering company include at least the following:
  • You save time
  • You get priority response
  • You get an engineer who already knows your equipment

To clarify, first, when you need engineering help, you do not have to waste time searching for a provider, reading reviews, or doing any shortlisting at all – you already know us and have our contacts. Second, we focus on our regular clients and, besides, already have your address to arrange a visit in the shortest possible time. Third, you do not have to explain your equipment layout and history every time – we keep a log with the full past work history for your site.


So, if you need a regular engineering company, we are happy to offer our dedicated services. With us as your regular engineering company, you will enjoy greater reliability, less hassle, and one less thing for you to manage.
Home › Sub Zero Repairs › Recent Job: Sub Zero Can Be Thrown Away

Recent Job: Sub Zero Can Be Thrown Away


One of our recent clients asked us to visit him for Sub Zero repair service in Central London, where we found his fridge in a very sad condition. The fridge could not operate and was not giving any sign of life at all. The client stated that if there is a 50/50 possibility of having that fridge working, he is ready to throw it away and consider buying another one but cheaper. Due to our wide experience we know that it was not the worst case, so we said that the possibility of it to be working again is 90% but we will have to get it into our warehouse to take time, especially because they already knew that there will be rare spare parts needed.

Currently, the Sub Zero fridge is still going through our service and should be returned to the client between 10 and 12th of May. As soon as we complete the service and make our client happy, we will post an update about this case.

Why We Provide the Best Coffee Machine Repair Service


At LE Company, we are proud to say that we provide the best coffee machine repair service in Greater London. This status of A-rated service we have built on two pillars – excellence in expertise and a focus on the customer.

We are true experts

Our expert excellence is about our ability to fix right the first time and attention to the appliance for general care. This is what we ensure with thorough assessment, deep cleaning, using quality parts and materials, and rigorous testing. And this is why we are highly reputed for coffee machine repair in Greater London.

Thorough assessment

We always start with a thorough assessment – from measuring the pressure a coffee machine provides to diagnosing plumbing and electrical components. This leaves no room for guesswork but ensures the coffee machine longevity due to the following factors:
  • The root cause will be discovered and fixed right the first time
  • All other possible faults will be detected and fixed before they escalate into the issues

Quality parts and materials

For all repairs, we use quality parts and materials – original parts or trusted alternatives from reliable suppliers. All lubricants and other materials that we apply meet the manufacturer recommendations.

Rigorous testing

After each repair, we run full testing to be sure we fixed all issues and restored the appliance to its best health and performance. The tests include:
  • Running multiple shots
  • Testing steam pressure
  • Checking plumbing and electrical components

Deep cleaning

Our repair service aims not only to bring a broken coffee machine back into a working state but also help you ensure its top performance and hygienic safety. We know that limescale has a tendency to build up over time. And we know how badly it spoils coffee flavour. Therefore, one of our routine tasks during each repair is to descale the appliance boiler, clean the brew group and the steam wand, etc. For the task, we use professional cleaners recommended by the manufacturer.

We focus on our customers

At LE Company, we are friendly, honest, and reliable. Here are some benefits our customers enjoy:
  • Transparent quotation
  • Emergency same-day visits
  • Long-term warranty on labour
  • Professional advice on coffee machine maintenance
  • Professional consultation on any questions about coffee machines
  • On-site repairs and repair visits at a time convenient to the customer

Instead of conclusion

To conclude, with our coffee machine repair service, we aim not just to fix the issue but also preserve the longevity, safety, and performance of the coffee machine. Taken together with deep commitment to our customers’ needs, this ensures the best coffee machine repair service in London.

Recent Job: La Cornue Cleaning and Descaling


About a week ago we had to deal with a very dirty La Cornue in Central London. It looked very good externally, however the internal part was in a very bad condition...

Problem

We received a call about La Cornue repair service and organised a visit of our professional engineer that works with luxury kitchen appliances on regular basis. The oven had some issues with the burners that is why it required to be opened from the top. Having done that our engineer discovered that the oven had no required service for a long time. He had to act straight away.

Solution

  • Deep cleaning
  • Regular detailed cleaning
  • Extra polishing of small parts (like burners)
  • Gas checkup
  • Starter checkup
  • Full testing

Final Thoughts

Do not postpone the service of your appliances. Otherwise it will cost you more to repair it as an emergency or replace some spare parts. You can also browse fot the DIY article to at least provide some basic cleaning maintenance.
Other Luxury kitchen appliances we deal with in London:

Gaggenau service
Lacanche repair
Sub Zero repair
Home › Lacanche Repair › How to clean your Lacanche oven by LE Company

How to clean your Lacanche oven by LE Company

In this post, we will discuss basic DIY steps on how to clean your Lacanche oven – from the exterior to the hob and oven interior. For deep cleaning, it is better to book professional Lacanche service.
How to clean Lacanche oven DIY
Know how to clean your Lacanche oven. Exterior and interior cleaning.

How to clean the Lacanche exterior

Enamelled Surfaces

Enamelled side panels need special care when you clean them. Here are the most essential tips to follow when cleaning Lacanche enamel:
  • Use safe cleaning agents (soapy water, glass cleaner, or methylated spirits)
  • Use a soft sponge or cloth (a sponge is preferred)
  • Avoid harsh rubbing
  • When rinsing, do not apply too much water

Knobs and handles

Your Lacanche may feature solid brass or stainless steel trim. Depending on your exact trim type, your cleaning tips may differ.

Here are a few tips on how to clean your brass knobs and handles:
  • Use a soft cloth or sponge (a cloth is preferred)
  • Apply dedicated brass-cleaning products or solid soap, not abrasive cleaners
  • Avoid letting brass cleaner run onto enamelled surfaces
  • Never use steel wool and never scrape with any metal tool

Here are a few tips on how to clean your steel knobs and handles:
  • Use a soft cloth or sponge for gentle cleaning
  • For daily cleaning, use hot soapy water or any other non-abrasive detergent 
  • To remove haze or water marks, use a dedicated stainless steel cleaner
  • To scrub with the grain, use a non-abrasive nylon brush 
Never use steel wool and never scrape with any metal tool

How to clean Lacanche hobs and oven interior

Hobs

Depending on the exact type of your Lacanche cooktop, your cleaning tips may differ:
  • For ceramic glass cooktops, use baking soda paste or an appropriate glass hob cleaner 
  • Use a razor blade scraper only for radiant and induction cooktops
  • To clean gas cooktops, use a non-abrasive sponge or fine-bristled nylon brush
  • To clean brass burner caps on gas cooktops, apply hot soapy water or appropriate brass cleaner

Oven Interior

Cleaning the oven interior requires a special approach. Here are some essential tips on how to clean your Lacanche oven interior:
  • Use appropriate oven cleaning foams, gels, or other non-abrasive cleaning products
  • Keep cleaning products away from heating elements, thermal probes, rubber seals, and hinges
  • Before using any oven cleaning products, remove the door gasket to prevent its damage
  • For fan-assisted ovens, clean the area behind the sheet protecting the turbine at least once a year
  • Never use a razor blade scraper, metal knives, or any metal tools to scrape surfaces

To conclude, it is especially important to mention that you should always consider your safety. Therefore, before any cleaning work, close the gas supply and de-energise the appliance.

What to do if you are planning to change your Lacanche oven?

Lacanche to Lacanche

Here at LE Company we are capable not only to repair your current Lacanche oven but also perform a professional installation of the new one. The process is very simple but requires high quality approach:
  • Assessment and planning
  • Current oven disconnection and removal
  • New oven preparation
  • Installation and connection
  • Testing

Lacanche to another brand

Very often some of our clients contact us about oven repair in London, we arrive and we see that the appliance they have is unfixable. In that case some clients decide to change their Lacanche oven to another brand. If we meet that case - it is not a problem for us at all. Even if it is a completely different oven, we are capable to provide the right assessment and install the new one making it fully working on the site our our client.
Home › Sub Zero Repairs › Recent Job: Sub Zero Fridge Cooling Issues

Recent Job: Sub Zero Fridge Cooling Issues


We had a few Sub Zero clients last week, some of them had minor problems but one had a major cooling issue that took our engineers around two hours to deal with. You may know more about the issue by reading this article but if you are also looking for Sub Zero repairs service give us a call +44 203 603 7172.

Issue reason

The reason of such a long and deep service required is overloading. Yes, the fridge is a storage for keeping food and products inside but it has to be rational. The fridge could not spread the cooling inside, so the cooling system started breaking down. Moreover, the fridge was installed in the cupboard and had almost mo space behind itself, that was another serious reason for the cooling issue.

Our solution

We had to perform simple but very important steps:
1. Unload the fridge
2. Remove it from the cupboard
3. Start with the external fan cleaning 
4. Motor assessment (it may still work but already give signs of issues as it was overloaded)
5. Internal cooling system checkup

All of the steps took about 2 hours (without unloading) and the owners were lucky that they reacted just in time and avoided the change of the fan motor, otherwise it would be very costly.

We suggest

1. Space. Space. Space. Give your Sub Zero and any other fridge space behind it.
2. Space. Space. Space. Give your products some space inside the fridge and do not push them too close the back wall of the fridge.
3. Regular professional Sub Zero service to avoid major issues

Simple 3 step Sub Zero care guide
Follow our simple 3 steps guide on how to maintain your Sub Zero fridge in a good condition. If you are already experiencing issues then contact us and we will send you our best Sub Zero engineers in London!

Why Sub-Zero can be called as the best fridge brand


Sub-Zero is a luxury brand with strong best-in-class reputation. In short, Sub-Zero can be called as the best fridge brand because of two factors – exceptional durability and unique food preservation technology.

Exceptional durability

Based on our experience, requests for Sub-Zero repair in Greater London are much fewer than for most other brands, including luxury ones. Such exceptional durability is a result of their outstanding engineering philosophy and rigorous testing approach.

Outstanding engineering philosophy

The brand focuses on quality components and craftsmanship. Some of the examples of its premium engineering philosophy include:
  • Contaminant-resistant condensers – designed with advanced computer simulation to shed dust, pet hair, and grease
  • Magnetic door seals – 4-sided to lock in cold air on all door sides, stay at their top efficiency longer than standard door seals
High-grade microprocessor – custom-engineered to withstand power fluctuations, with a focus on overall monitoring instead of just managing basic on/off cycles.

Rigorous testing approach

In contrast to sample testing that many other brands run, Sub-Zero test their every unit. By 100% testing, every single Sub-Zero unit ensures consistent quality. Simply put, tests enable to identify and fix most of potential failures before shipping fridges to customers.

Moreover, Sub-Zero run extreme tests for major components before they approve the component engineering design. For example, the company runs about 300,000 open-close cycles for doors to ensure a long service life of door hinges and seals.

Unique food preservation technology

When it comes to food preservation, Sub-Sero has no competitors. Their unique food preservation system stands on the following technologies:
  • NASA-inspired air purification technology – scanning and filtering air every 20 minutes to remove ethylene gas and bacteria
  • Precise temperature management – precise sensors not only maintain stable temperature but also adapt temperature management to usage patterns

To sum up, while many other brands adopt just-enough engineering solutions to fit the mid-price segment and, thus, sacrifice longevity and performance, Sub-Zero stand out with their over-engineering and over-testing philosophy. Taken together with their unique food preservation system, all this has rightfully cemented for Sub-Zero a reputation as the best fridge brand.

Recent Job: Unusual Sub Zero Emergency at 11 PM


This is our the most recent Sub Zero job our engineers worked on and that was a very interesting case. A new client reached us at 9 pm 2 days ago and requested an emergency Sub Zero repair service for his two fridges, which broke down both at the same time. Very unusual, but nothing special.

Our specialists visited the client and the first thing they noticed was the worst mistake that can be done in the kitchen. A large Lacanche oven was installed next to the fridges. Both fridges were assessed and required deep fan cleaning, it was clear that both fridges were not serviced for a long time and got overheated.

The engineers performed the Sub Zero fan cleaning service within the next hour and started both fridges with no issue, however it was strongly recommended to relocate both fridges to avoid further emergencies. The owner said that he needs some time to plan the relocation, we respect that and will help him as soon as he makes his desicion.
Home › Gaggenau Repair › Why choose us for servicing your Gaggenau appliance

Why choose us for servicing your Gaggenau appliance


When your Gaggenau appliance requires servicing, you need more than just an ordinary technician. Among the many service companies in London, we are one of your best options for this task.

Proficient in Gaggenau service

Trained and experienced

At LE Company, we know all about Gaggenau ovens and other kitchen appliances. Our engineer undertakes ongoing Gaggenau service training to stay up to date with all of the brand’s new technologies and servicing practices.

Fully certified and fitted for all settings

We are on the Gas Safety Register, which means we can service gas-powered Gaggenau ovens and cooktops in addition to electric ones. Moreover, our engineer is certified to work with commercial gas kitchens.

When it comes to servicing Gaggenau appliances, all this means that we can cover all appliances and provide servicing in all settings:
  • Residential kitchens
  • Cookery schools and other commercial settings

Attentive and caring

Attentive to detail

Based on our experience, we know that even the little detail can matter. Therefore, whatever the task we have to perform – whether it is repair or servicing – we always start with a thorough assessment and end with rigorous testing.

During assessment, we pay attention to the smallest part and component of the appliance so we can fully understand the appliance health and detect issues may arise in the near future. During testing, we analise overall appliance performance and check that it runs as perfectly as it should.

Caring for your kitchen and routine

When choosing us for servicing your Gaggenau appliance, you can rest assured that your kitchen is in good and caring hands:
  • We use only official cleaning products or suitable alternatives recommended by Gaggenau
  • We treat kitchens or our client with care that is even greater than we treat our own kitchens
  • We are always ready to provide our clients with necessary maintenance tips, caring for your Gaggenau health and performance in future
Our Gaggenau appliance care process and tools
These are just small the care aspects, which already distinguish our engineering company from the other companies repairing Gaggenau appliances in London. We always use our knowledge, experience and care to be the best Gaggenau engineers!
Besides, we care for your convenience. That is why we do our best to arrange our visit as quickly as you need it and at a time that is convenient for you.

So, if you need help with servicing your Gaggenau appliance, do not hesitate to contact us. Whether it is an engineer visit you have or just professional advice, we are happy to be of service to you.

Recent Job: AGA Oven Regular Servicing


The problem explained: Early in March we received a request for a regular service of an AGA oven. 
Investigation: The assessment showed that the oven is in a good condition but only because the owners look after it and take regular care. 
Solution: Our AGA engineers provided a careful cleaning of the interior and exterior parts of the oven, checked the main parts, performed the diagnostic of the working process and made sure that there are no hidden issues, which may curse some emergencies later. After the service we also suggested to give us a call a year later, so we could repeat the checkup and service.
Summary: If you are also an owner of the luxury appliance, we strongly recommend to look after it on the regular basis but not once in five years. The regular checkup will definitely extend the life period of your appliance and save you a lot of money on the deep cleaning and fixing or changing the spare parts.

However, if your AGA oven is already broken, feel free to visit our AGA repair service page.
Recent AGA oven repair in March in Greater London
Our recent job where we provided a regular checkup and cleaning of the AGA oven.

Recent Job: Rational Oven Almost DIED


We had an emergency call out a few days ago related to Rational oven repair request.

The problem explained: It just stopped working. We need an engineer ASAP please. 

Investigation: The investigation showed that the pump has stopped as it was not serviced on the regular basis. The big amount of scale got into the pump, that has eventually stopped working.

Solution: Our engineers tried to descale it the fastest way to bring the Rational oven back to life, but it did not help. As the allocated time was about to finish, they decided that the second appointment is required for a complete deep descaling service.

Home › Wolf Repair › Common Wolf Stove Faults

Common Wolf Stove Faults


While Wolf stoves are highly reliable and typically run without any issues for years, some faults may still happen. In this post, we will discuss Common Wolf stove faults that you can fix yourself and issues that require professional Wolf stove repair.

Important Safety Note

Before you attempt any troubleshooting, it is critical to distinguish between a simple fault and a dangerous situation. If you smell gas, even a faint odour, it is a dangerous situation. Even at the slightest suspicion of a gas leak, do not attempt to fix the stove yourself. Immediately shut off the gas supply, ventilate the area, and call a professional.

Common Wolf stove faults you can fix yourself

These faults are typically related to routine maintenance, cleaning, and simple adjustments. It is easy to solve most of them without even special training and tools.

Clogged burner ports

If your gas Wolf oven has a flame smaller than usual or a yellow flame, it can be because the burner ports get clogged. To clarify, clogging blocks normal gas output, so flame becomes less intense and the stove itself – less efficient.

Fortunately, this issue is easy to fix by cleaning the burner ports. Disassemble the burner and use a specialised burner cleaning tool (or a straight pin) to gently clear each port. Do not use a toothpick or anything that might break off inside. Wipe away loose debris with a soft cloth. Reassemble the burner and test the flame – it should return to a strong, steady blue colour.

Glitchy displays

Sometimes, Wolf oven display may get blank, frozen, or even show an error code such as, for example:
  • PF (power failure)
  • CHECKSUM (corrupted memory)

Try to fix the glitchy display yourself by resetting the unit – simply switch off its circuit breaker for a minute and then switch it back on. Typically, this helps in 90 of the cases. If the display still glitches, you will need professional help.

Service Page


Common Wolf stove faults that require professional repair

These issues typically are minor ones and result from aging or wear and tear of the specific Wolf oven component. For any Wolf oven repairs in London, you can count on us. Our engineer can fix minor faults just within 30–60 minutes.

Faulty temperature sensor

If you notice your food cooks unevenly or burns, a faulty temperature sensor may be to blame. To clarify, this fault is typically detected in units aged 8–9 years or more. To clarify, the temperature sensor naturally changes resistance over a few hundred heating cycles.

Sensor replacement is not a DIY task but a job that requires a trained engineer. The most critical part of the procedure is sensor calibration, and only a trained engineer, with special expertise and specific, professional-grade tools, can perform the calibration correctly. Typically, sensor replacement takes just about 15–20 minutes.

Worn or damaged door sealing

If you notice that your door is not tight and heat is escaping away, it is typically because your oven door seal is worn out or damaged. To clarify, seals may naturally degrade after 2–4 years of intensive use if not maintained properly.

According to the safety protocol per Wolf manual, it is recommended to turn to a professional repair service to fix the issue. Typically, door seal replacement takes around 15–20 minutes.

If you are facing these or any other issues with your Wolf oven, count on our efficient help. Our engineers are fully licensed and can deal even with gas issues.

Gas ignition problem

If your Wolf oven fails to ignite when you start it, there may be a problem with the glow bar igniter or gas supply:
  • A faulty igniter cannot open the gas safety valve for the gas input
  • A blocked gas supply cannot provide sufficient pressure for the burner to ignite

Both cases require a trained and certified technician. An experienced Gas Safe engineer can replace a faulty igniter or troubleshoot a blocked gas supply within 1-2 hours.

Conclusion

If you are facing these or any other issues with your Wolf oven, count on our efficient help. Our engineers are fully licensed and can deal even with gas issues.

A Quick Reminder to Service Your Sub Zero Fridge


If your Sub-Zero fridge is running not as efficiently as it used to, it’s high time to service it!

Scheduling professional service for your Sub-Zero fridge is a wise idea as it helps you not only maintain proper temperature and humidity but also extend your unit lifespan and avoid costly emergency repairs.

Key maintenance tasks include:
  • Condenser coil cleaning
  • Door seal inspection
  • Temperature calibration
  • Condenser fan and evaporator check

If you need a Sub-Zero engineer to service your fridge, contact us.

Sub Zero Services


Quick Guide on Air Con Checkup Before Summer


A good air con checkup before summer is your key to ensuring its correct running and efficient operation during the season.

Here is a quick guide on air con checkup before summer with a list of tasks you can do yourself and an overview of what to expect from a professional tune-up.

DIY checkup list

Here are the tasks you can handle without any special tools or technical knowledge:
  • Run a test cycle
  • Clear debris around the outdoor unit
  • Clean or replace air filters
  • Check vent openings

To clarify, running a test cycle enables you to check that the system operates properly, providing cold air as it should, and to ensure the cycles are not erratic. If you detect an issue that you cannot resolve with cleaning, turn to qualified engineers for a professional air conditioner repair.
For proper airflow, the outdoor condenser needs at least 2 feet of clear space around it – no leaves, branches, grass, or any plants. For the top performance, you need a clean air filter as a clogged filter restricts airflow and makes your AC work harder. Also, for normal running, the system needs open vents, because closed or blocked vent openings can increase pressure in the ductwork and cause leaks.

Professional checkup list

A professional checkup goes deeper, focusing on internal components that require specialised knowledge, training, and tools:
  • Inspecting electrical components
  • Lubricating moving parts
  • Checking refrigerant levels and refilling, if necessary
  • Checking the ductwork for leaks
  • Deep coil cleaning

When turning to professional HVAC engineers, you can expect them to check the capacitor and inspect and tighten electrical connections to ensure efficient running and prevent risks of electrocution.
Besides, while you can clean the unit outside, a technician can access and chemically clean the indoor evaporator coils and drain line, which are a magnet for dust and can lose efficiency if grimy.

To sum up, the DIY tasks listed above are the minimum that you should undertake to prepare your air con for the summer season. However, it is worth engaging professional F-Gas certified engineers to prepare an air con in the best possible way.

Air Con Brands We Can Help You With

Is It Worth Repairing a Rational Oven in 2026


In short, yes – in most cases, it is worth repairing a Rational oven in 2026. Moreover, our Rational oven repair service is fully designed for it. But let’s discuss old and new units separately.

For old Rational ovens

An old Rational oven is a unit that is close to the end of its lifecycle. Based on our experience, in 93 cases out of 100, repairing old Rational ovens is worth it.
To clarify, old units are often considered fully depreciated assets. For such units, there comes the classic 50% benchmark rule, according to which repairs are economically sound if their cost is at least less than half the new unit price.

Here is a brief summary of the reasons why, in the majority of cases, it is still worth repairing an old Rational oven in 2026:
  • The vast majority of issues are of minor or moderate severity, with low repair cost
  • Even with core components (faulty heating element, etc.) the repair costs remain substantially lower than the 50% benchmark
  • Targeted repairs can extend the useful life and delay the massive capital investments for several years

For newer Rational ovens

A newer Rational oven is a unit that is under six or seven years old. For such units, repairs are feasible in 999 cases out of 1000.

First, because their issues are typically of minor severity, while issues of moderate severity are extremely rare. For example, in our practice, we have never seen a Rational oven failure severe enough to financially justify replacing the unit instead of repairing it.

Second, because their efficiency is still at its peak and is similar to the efficiency of brand-new units. Third, when it comes to newer Rational ovens, the financial considerations for unit replacement should include the following factors:
  • The carrying value is still significant –you will lose the money if replacing the unit
  • Replacement cost includes brand-new unit price, deinstallation and installation costs
  • Your environmental footprint increases when you dispose of a unit before its normal lifespan

So, whether your Rational oven is a veteran of the kitchen or a newer unit, repairing it in 2026 is very often worth it. However, the final decision should always be based on a clear, cost-based analysis.

We are ready to repair your sub zero the same day


We can bravely call ourselves a leading engineering company that provides the best Sub Zero repair service in Greater London. We are not trying to exaggerate or attract your attention, our leading position is related to a list of the important aspects, which help us to be those who our clients trust. Let's dive into the list:

- We offer same day Sub Zero service if required

- We prioritise services related to the fridges, as in 90% of cases those fridges hold the food, so we have to act as fast as possible to avoid the wastage

- We have successfully repaired more than 80 Sub Zero fridges in the last 10 months

- Our engineers are well trained and gain new engineering skills on the regular basis

- Our company is well certified. Our engineers hold the certificates allowing the to work with both electric and gas appliances

- We have loyal connections with the reliable spare parts suppliers

- And the best fact that helps us to be the leading company is our wide and long time experience. Our leading engineers have been providing the engineering services in London for more than 14 years dealing with many basic and luxurious appliances, that is why Sub Zero products are very familiar to us

Summarising the stated aspects, we would like to highlight that if you need help with your Sub Zero fridge you can trust us on 100%, especially if it is urgent and you need the same day service!

Links