Reviews

Adam did a great job servicing my boiler and heat pump. I was well informed about arrival time, he was prompt and so neat and tidy! The cost was reasonable too. I would be happy to use this company again.

Very reliable, fast to respond, and lots of availability to do the work

From my first email the response from GSG was excellent. Their contact was swift, they quickly assessed what they could do for me and a date was arranged for an engineer to visit. The communication throughout from Damien was excellent and the engineer was extremely helpful. I wouldn't hesitate to recommend this company.

Adam completed the job and very reasonable with the price too. Will definitely use them again for future jobs

Great service from start to finish - good communication, turned up when expected, did a thorough job, left the place clean and tidy.

came in at short notice and did an efficient job many thanks