Vaillant boiler service

Engineer reparing a boiler

Arranging a boiler service will save you keep your home safe, save you money and ensure your warranty remains active. It’s something we offer to all customers living in London, giving you access to Gas Safe engineers with years of Vaillant boiler experience.

Whether this is your first time booking Vaillant boiler maintenance, or you need to arrange one at short notice, we’re always available to lend a hand.

Call us on:

0203 504 4000

What we offer

The Homecure team can service your Vaillant boiler whether new or old, working to a timeframe that works best for you. No matter where you are based in London our boiler engineers are ready to help:

  • Fixed price Vaillant boiler service
  • Available for morning, afternoon and evening bookings
  • Our engineers can service any Vaillant boiler model
  • No extra fees for local London servicing appointments
  • Boiler repairs, maintenance and new boiler installation on all models

Why is it important to service your Vaillant boiler?


An annual service will reduce the chances of a carbon monoxide leak occurring, which can lead to serious health conditions or even prove fatal in some cases. If you own an ecoTEC or ecoFIT system and the pilot light is burning yellow or orange, rather than blue, get in touch and we’ll send one of our Vaillant approved engineers to your home as quickly as possible.


Vaillant state that in order for your warranty to remain valid after the first year, you must have the boiler serviced once a year. Maintaining the warranty is important as it could save you hundreds of pounds if the boiler needs to be replaced at a later date.

Heating efficiency

By organising a yearly servicing you will be able to keep the boiler in the best condition possible. This will also help improve how the heat is distributed by the radiators in your home and will also keep heating bills lower. Whether you own a ecoTEC exclusive with Green iQ combi or ecoFIT pure system you’ll want to get the best value for money.

Avoid costly breakdowns

If your hot water and heating stops working, it can be a costly, inconvenient and stressful experience you could do without. A common error code is F28/F29, which indicates a frozen condensate pipe. Arranging an annual servicing for your Vaillant boiler reduces the chances of the system breaking down unexpectedly, saving you time and money in the long run.

Which Vaillant boilers models do we offer servicing for?

Vaillant boilers are widely considered to be one of the best brands on the market. At Homecure we offer boiler service on models such as:

Combi boilers

EcoTEC exclusive with Green iQ combi, ecoTEC plus combi (and store model), ecoTEC pro combi, ecoFIT pure combi

System boilers

EcoTEC exclusive with Green iQ system, ecoTEC plus system, ecoFIT pure system, ecoTEC plus 48kW/64kW, ecoTEC 46kW/65k.

Regular boilers

EcoTEC plus regular, ecoFIT pure regular

Our Gas Safe engineers can help with a range of boiler services, including installation and repairs for your Vaillant boiler. Homecure also offer maintenance for a range of other brands, including Baxi boiler service.

Vaillant Boiler Service Checklist

When you book a Vaillant boiler service with Homecure we apply a series of tests and checks to ensure the safety and efficiency of the boiler. This includes:

Visual inspection

Checking for leaks or signs of corrosion along with a blue pilot flame.

Component check

The engineer removes the boiler casing to check and inspect things like the spark probe, heat exchanged, burner and more.

Flue terminal check

We ensure there are no flue obstructions. The gas pipework, water and seals are also inspected for potential damage.

Boiler readings

We’ll take reading of the flow settings and gas pressure will also be taken to ensure they are at the right level.

Final steps

Once everything is checked, our engineer will turn on the boiler to ensure everything is running well and to spot any outstanding issues with the temperature controls.

Vaillant Boiler Service FAQs

Does my Vaillant boiler need servicing?

If you own a Vaillant boiler you must have it serviced at least once a year in order to validate the warranty. It is also important to service your boiler to ensure it is running safely and efficiently, and the Homecure team can run the necessary checks to help you maintain your warranty and increase the life expectancy of the system.

How do I service my Vaillant boiler?

Your Vaillant service must be checked by a Gas Safe engineer. All Homecure engineers are Gas Safe registered and maintain all current regulations. We adhere to rigorous servicing procedures when inspecting Vaillant boilers, ensuring every element of the system is working as safely and efficiently as possible.

How much does a Vaillant boiler service cost at Homecure?

Often, Vaillant boiler service charges vary depending on a number of different factors. This includes how recently the boiler was serviced and if any issues need to be fixed. Aso where you live and the day and time of the booking can have an impact. However, we only provide fixed price quotes at Homecure, from £79+VAT, so you will always be aware of the full cost before we complete any work.

What’s included in your Vaillant Boiler Service?

A Homecure engineer will perform a series of checks when servicing your Vaillant boiler. This will include things such as checking components like the heating controls and thermostat, along with the flue and ensuring the potential of any leaks developing are identified and resolved. And as standard we also provide a 3-month written guarantee on all workmanship provided to our customers.

Should you have an annual or one-off service for your Vaillant boiler?

In order to maintain the warranty on your Vaillant boiler your will need to have an annual service. A one-off service will only protect for a certain period of time and does not offer long-term protection against boiler issues or carbon monoxide leaks developing that can pose serious health and safety issues.

Where to find a Vaillant boiler service engineer?

Homecure offer a professional Vaillant boiler servince in London, with bookings available at short notice and scheduled a year ahead for the following year’s maintenance. All you have to do is get in touch with our customer service team today and we can arrange for one of our Gas Safe engineers to visit your home at a time and day that suits you.

We also repair these other brand boilers too



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Google reviews

5 star review  Arrived on time, fixed issue promptly, and left area clean/tidy. Very professional and trustworthy. Not only fixed the issue but explained how it happened and changed the configuration so that I will not experience the same issue again in the future. Excellent communications. I Would 100% recommend it?

thumb Jennifer Peters
May 2, 2022

5 star review  Arrived on time, fixed issue promptly, and left area clean/tidy. Very professional and trustworthy. Not only fixed the issue but explained how it happened and changed the configuration so that I will not experience the same issue again in the future. Excellent communications. Would you 100% recommend it?

thumb Charles Walter
April 29, 2022

5 star review  Absolutely first class service. James was very knowledgeable and efficient. He faced with an impossible situation, but he wouldn’t be defeated. He took the time and fixed the issue very efficiently. Took him time, but he was persistent. Absolutely brilliant stuff. I cannot recommend them highly enough. Thank you.

thumb John Carry
April 17, 2022

Call us on:

0203 504 4000