Worked very well and professionally always on time all work completed on time to a very high standard and removed all packaging and left everware clean and tidy would recommend highly

Called GOS after the previous plumber couldn't fix a problem with the heating. The lady on the phone was really helpful and found an engineer just finishing up and sent him straight over. Chris was excellent, quickly diagnosing and explaining the problem. He was spot on and had it fixed within minutes. Really nice guy, and refreshing to meet someone with a solid understanding of heating systems and excellent customer service. Will definitely be calling GOS first next time.

The engineer attending my house on time this morning he serviced my boiler give it a little bit extra love and care which I knew because I hadn't had a gasman he retired but I was impressed with ny service i live in a flat and I need not to worry about my safety and my neighbours thank you very much see you next service

Arrived on time, polite and carried out the service without any issues

Have used GOS to service my central heating system since they installed it in June 2012.Happy with their service and reliability.

Very helpful and friendly engineer. Found the problem straight away and fixed it. Very happy with the visit. Heating working again now.

GOS Services are professional, reliable and do a brilliant job! They have been doing my yearly old boiler check every year. The work they did for me was massive regarding getting a new boiler installed as my requirements was more than just a straightforward replacement. The work took two days, the guys were very clean and thorough. I also got them to do some joinery for me…Again a professional, clean finish. I highly recommend them and will again be getting my boiler serviced with them next year.

Excellent service. New boiler fitted and will continue to use them for servicing. Highly recommended.

Completed boiler service very efficiently, friendly and helpful

Great service, very professional. Would definitely recommend.

GOS Heating replaced a very old back boiler with a modern Vaillant combi system. The customer is my mother who is almost 91 years old. A couple of issues arose, one relating to the shower with the change from gravity system to pressurised. The other was a non installation related but coincidental electrical promlem. The GOS engineers were patient and tolerant with my elderly mother and saw the job through to a satisfactory conclusion. I have no hesitation in recommending GOS as a reputable and trustworthy company.

Just had boiler serviced arrived on time excellent service, excellent knowledge would highly recommend and will definitely be using again.

Many thanks Tony for the excellent service of our gas appliances today.

Brilliant service from GOS. Punctual & friendly & had time to do an extra job we required. Wouldn't hesitate to use their services again

Truly epic company that just go that little bit more than anyone else which makes them stand out from the rest

Engineer Chris Baron came to service our boiler & to have a look at our radiators as one wasn’t warming up as much as the others. He said we wouldn’t need to flush the system but just balance it so that all radiators were getting equally as warm. Once he had done this you could notice a difference straight away. Very pleasant & informative, explaining everything he had done. Great job.

Great service from start to finish. Highly recommended. Many thanks

Rang on Friday to request a service and repair, had someone out by Wednesday. Chris came to do our service and within an hour he had completed that and priced up the parts for our repair which should be done in a couple of days. Really happy with the service and Chris was lovely too.