We are accredited for working with boilers by global industry leaders Worcester Bosch and Vaillant. Here some popular boiler manufacturers we work with and install:

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Common Boiler Problems:

Below are a few of the most common boiler problems and faults we repair daily:

  • Radiators failing to heat up: Radiators may not get hot enough because of trapped air, dirty water in the system, or faulty radiator valves.
  • Faulty pilot light: If a pilot light keeps going out, this could be due to a broken thermocouple, gas valves or air seal, or debris may be obstructing the pilot light.
  • Low boiler pressure: When boilers continuously lose pressure or switch off, the culprit may be a leak on the central heating system or automatic air vent, a faulty pressure relief valve or a failing expansion vessel.

We can make recommendations on how to improve your boiler’s energy efficiency. We also provide reminders on when your boiler or gas appliances are due for annual servicing. This gives you the peace of mind that comes with proper boiler maintenance.

The Importance of Qualified Engineers

Working with any gas appliance calls for skill, formal training and experience. If the engineer servicing your boiler or gas fire doesn’t have the right qualifications, this can put you and your property at serious risk.

At WPJ Heating, safety is our top priority, all of our engineers are Gas Safe Registered and fully qualified to work on your gas appliances. Read more on gas safety here.

We are also registered with CIPHE, the Chartered Institute of Plumbing and Heating Engineers. It’s the UK’s professional and technical body for plumbing and heating engineers.

Boiler Servicing and Gas Appliance Care – Crucial for Several Reasons:

Safety is of the utmost importance when it comes to any gas appliance in your home. The only way to ensure your boiler or appliance is functioning efficiently and safely is through proper maintenance and professional servicing every year.

Annual servicing is a requirement in order to maintain your gas appliance’s warranty. If boiler repair or replacement should become necessary, a yearly service is the only way you can make a claim to the manufacturer.

Economic performance
For all gas appliances, such as boilers, gas fires and hobs, professional servicing is essential to guarantee the best economic performance. Proper maintenance will prolong the life of your appliances.

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What Our Boiler Service Includes

WPJ Heating’s meticulous boiler servicing procedure will give you peace of mind. Our team carefully checks each of the boiler’s basic functions, so you can be confident that you won’t be faced with a boiler breakdown in the middle of winter.

Each of the following steps are completed on all boiler services:

  • Filters are thoroughly cleaned.
  • Localised boiler sludge and debris are removed.
  • The burner chamber is inspected and cleaned if required.
  • The flue and terminal are checked for obstructions.
  • A full flue analysis is carried out.
  • System pressure is topped up and the expansion vessel is set to the correct pressure.
  • The circulating pump is checked to ensure that it is running freely.

The team will also bleed radiators and free up the radiator valves upon request so that all parts of your heating system are in good working condition. See all our prices here.

Our Motto


We service hundreds of London homes every month so we know how important our customers’ homes are to them. We treat each home with the utmost care and respect. That’s why are motto is; Trust us to take care of your home! Our Philosophy is that we can only provide a high quality service with exceptional people. We aim to employ highly skilled, committed and motivated people, with a passion for their trade.

We have incredible reviews from so many customers, all are authentic reviews from people who love our work.

Vector Smart Object
Trustpilot Rating
Based on 361 reviews
Google Rating
Based on 303 reviews
Checkatrade Rating
Based on 944 reviews
Which? Rating
Based on 129 reviews

All authentic reviews from customers who love us!
Beware of providers seeming to be ‘perfect’ with 5/5 or 10/10 ratings.

Check out this article from Which? on how to spot fake reviews that makes for good reading!

Get Peace of Mind With Our Engineers

All our engineers are employed directly by us – so you can rest easy knowing you have peace of mind. Many other installation companies use sub contractors for their engineers and installers which can compromise the quality of work, the care & attention they give to your home, the qualifications they carry, the experience they have, the insurance risks, consistency of work where more than one visit is required etc. You never know what kind of engineer will turn up on your doorstep when they are sub-contracted.

We employ the best engineers that only work for us. They wear the WPJ brand on every single job and treat every home with the utmost care and respect as if it were their own. All our engineers are gas safety qualified, maintain a consistent high quality of work, they are fully insured with WPJ, and all adhere to a strict code of conduct on all jobs.

You know exactly what you are getting with a WPJ engineer!

You know exactly what you are getting with a WPJ engineer!

Whoever you use, make sure you do a couple of checks:
  • Check the status of the actual installer: Employed or sub-contractor?
  • If sub-contractor, check the qualification and ask to see insurance documents
  • See this article from Which? on how to find a good plumber

Read more about why WPJ are the right choice to look after your home

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