David installed a new boiler for me about 3 years ago after mine failed and has serviced it annually since . He is very professional, clean, tidy, friendly, reliable and trustworthy. I would recommend him to anyone.

Dave has previously serviced boilers for me and I a new build home he condemned the one that was fitted due to improper installation during the build. It was actually a risk to life!!! Obviously we went back to the builders (Taylor Wimpey) who did the remedial work. Since then we always return to Dave and are very happy with his work. He recently provided a quote for new boiler installation and radiator power clean which was very competitive, will be using him for that. He also installed a Honeywell Evohome smart heating system on to my current boiler. I happily recommend DJHeating.

Very impressed with D J Nelson Heating. Came out to service our boiler. Gave us good advice regarding our heating system. Reasonable prices and a very honest service.

SO GOOD I WANT MY NEW BOILER TO BREAK AGAIN! Highly Recommended Gas Engineer in Andover! I had a wonderful experience with a local gas engineer in Andover. They were incredibly punctual and proactive, reaching out to me promptly to schedule an appointment at their earliest availability. Their professionalism and attention to detail were outstanding. I highly recommend their services!

I found DJ Heating to be very efficient and professional. Their advice/feedback both before and after the visit was detailed, comprehensive and appropriate. It was very easy to book an appointment and the engineer arrived on time and carried out the installation of a new boiler with the minimum of disruption. I would thoroughly recommend them.