"I had issues with an unreliable Combi boiler that was installed when my property was built, and its warranty had already expired. I decided to get several quotes for a boiler replacement and to simplify the system from two heating zones to one, all within current regulations. After comparing quotes, I chose Combi UK Plumbing and Heating because they offered the most competitive price and could complete the work quickly. The whole process was smooth — all work was completed to a very high standard, with great care taken to keep everything clean and tidy. The team were professional, considerate, and showed excellent workmanship. They were also very approachable and happy to answer any questions I had throughout. I’m really pleased with the result and will definitely recommend Combi UK Plumbing and Heating to friends and family in the Teesside area."

"Fast repair at very short notice by Norman from Combi UK, he arrived within 30 minutes of the call, diagnosed the problem part and collected and fitted it and had us back up and running in no time .....Great service! Highly recommend"

"Came on a Saturday call out to sort our commercial oven. Answered straight away, come out and sorted it same day. Really grateful - thank you. Would recommend."

"Absolutely amazing service yet again, new boiler and new radiators fitted.Wouldn’t hesitate to recommend Combi uk to anyone 💯👍👍"