Best boiler service in London

What a great company highly efficient effective engineers whom came to my home for a boiler service. Pleasant speedy and really did a thorough job cannot recommend WPJ heating highly enough really trust worthy and great value for money

Fast response, kept informed through the proving and installation process, fast and professional installation at a competetive price.

Excellent engineer.

Reliable, professional and good communication.

Sorry, but I am not going to fill in any forms - but I can say this:

Very efficient and very thorough - and such nice people too.

[NOTE: My experience of WPJ Heating is an indirect one. I depend on my tenant to give me an assessment of the service on the day.]

The WPJ engineer turned up at the appointed date and time of day. According to the WPJ Service and Maintenance report, most of the checklist items were examined and found satisfactory (with the exception of gas/water leak on the main appliance - a Worcester Bosch gas heater). I now have a Gas Certification for 2026-2027, and hopefully a trouble-free year ahead.

I appreciate the very straightforward payment process that WPJ have put in place. A few clicks online and it's a done deal.

very friendly worker ask if he should take his shoes of.

excellent service as always, thank you!

Absolutely outstanding customer service from start to finish. They arrived exactly when they said they would, finished when they promised, and the quality of their work was exceptional. My property requires a large commercial-grade system due to its size, and they handled everything perfectly.

The engineer was professional, polite, knowledgeable, and refreshingly honest. There was no upselling, no inflated prices, and no trying to sell us things we didn’t need. They quoted us for exactly what our property required, nothing more, nothing less.

In London, that level of honesty and service is incredibly rare. If you’re looking for a company that’s reliable, trustworthy, fairly priced, and delivers outstanding workmanship, I genuinely couldn’t recommend them more highly. Five stars isn’t enough! ⭐⭐⭐⭐⭐

Brilliant. At first I was sceptical as their emailing system wasn't working so I had issues confirming the appointment but they themselves were very professional and knowledgeable. The job was done the very next day.

I would highly recommend WPJ Heating. They came the next day to repair my boiler successfully and all very efficient

Valdi, Igor and Krys were complete professionals, meticulous in their workmanship. This may have been the reason for the project over-running - or perhaps there was pressure from other jobs - but the end result is terrific. Valdi has an imaginative solution to everything, which sometimes means we had to trust his judgement, Minor criticism is nothing to do with them, but the original quotation for such a large job felt a bit lacking in detail, and we weren't confident at first that everything would work. But all's well that ends well. And thanks to the guys again.

Engineer was very helpful and sorted out one or two minor problems at my boiler service. They are always professional and punctual.

As always, WPJ answered the call with professionalism and dispatch.

As ever, WPJ Heating were prompt, professional and good value in conducting our annual boiler service. David was excellent.

Engineer arrived on time to perform annual service of central heating boiler efficiently and satisfactorily. Was able to constructively discuss issues about the future of the boiler. Good to see that he was accompanied by an apprentice nearing completion of his training.

The engineer arrived on time and was well trained in looking for what was not that obvious a problem, although it is a simple solution (a broken frost thermostat).

Easy to arrange an appointment. Flexible if there has to be a change. excellent engineers,,, pleasant, helpful, they know their stuff and also use their knowledge to find the right solution to a problem...
They arrive on time, they clear up after their work. What's not to like? I've now used WPJ for all sorts over time never have a bad experience.