"installation of new Worcester Bosch boiler"

Gareth was very efficient in providing quotation for installation of new Worcester Bosch greenstar 38cdi classic boiler and comfort II controller. Installation was carried out very well by Dan who did an excellent job in discussing the work with us and being very tidy. The existing system was cleaned and we were amazed by the amount of sludge which was removed. A Greenstar system filter was fitted to remove any additional sludge from system. We would have no hesitation in recommending Gareth Williams Heating for any work required on central heating.

"New boiler & Wave cotrol"

Gareth was polite, kept me informed about what was happening and stuck to the quote provided. Gareth and Dan have completed the work efficiently and I am glad that I chose this company to install my new boiler, I had complete trust in them from the outset and have recommended them to friends & family. I will be using them again in the near future. Happy customer!

"Can't be faulted"

Gareths team were brilliant - professional, courteous and punctual. I would not hesitate to use them again.

"New combi boiler"

Gareth fitted a new combi boiler for us, and one for another member of our family. He has also done boiler servicing , and we are very pleased with his service and the quality of his work.

"Timely, friendly, professional, clean & tidy and an excellent boiler"

Gareth Williams Heating Ltd installed my ATAG boiler around October 2016, and I couldn't be happier with the whole experience. The installation took place on time, to schedule, and the engineers were always professional, courteous and on time. The equipment installed is exceptional (I paid a little extra for the best boiler on offer, and I would reccommend anyone do so if they are able). They left the work area clean and tidy, with all the correct paperwork and gave good clear instructions on everything I needed to know. There were some complexities to what I asked the engineers to do, but it was no challenge for them, and was just one of those experiences that went exactly as it should. I've had experience of cheaper installations with other companies that have been regretted, but this experience confirmed to me that it's financially worth paying professional money for a professional job and a top end boiler. It's a false economy doing it any other way. They really know what they are doing - and I wouldn't hesitate to reccommend an installtion with them.

"A professional company that provides excellent value and service."

Gareth Williams heating has installed and serviced boilers for me for a number of years. They have an excellent team which provide a top notch service, very good value for money too. I wouldn't use anyone else.