Kesselmann fitted my boiler a few years back and have since serviced it a couple of times. The fitting was neat, they tidied up after themselves, and they’ve always been reliable. They come on time, and send a text letting you know when the engineer is on their way. Can’t fault them.

Excellent, polite people who go above and beyond in their work - and at excellent value. My boiler installation was very tidy and area left clean when work finished. Highly recommend Kesselmann Plumbers.

Excellent service from Kesselmann. They were quick to respond to initial approach regarding a new boiler installation, survey and quote were booked in within a few days and detailed quote sent through promptly. At all times from the initial survey to the installation both Paul and Joe have been polite, professional and knowledgeable with great customer service follow up from Claire in the office. All work was completed to a high standard. Would highly recommend Kesselmann and wouldn't hesitate to use them for future work.

Been with Kesselmann for 5 years now, after having a new boiler fitted, also took the service warranty out as well. Just had Paul down for the annual service, and he was very good, listened to any problems we had with the system and left everything clean and tidy after completion of the service. I would certainly recommend this company for any future plumbing needs. John.

I had received incorrect diagnoses from other engineers. However, Paul from Kesselmann immediately identified the issue with my heating system and provided valuable, tailored advice for my home. Unlike some companies that seek quick profits without considering customer needs, Paul demonstrated genuine care and professionalism. He sent Joe to fix it, who was both professional and efficient. This company and its staff are the best I’ve ever encountered. They also have an excellent system to keep customers informed from start to finish. I can’t recommend them highly enough. They are the ones you can trust!