Gas Maintenance Heating Limited

Customer reviews

• New combination boiler

  10Verified Review

  GMH were amazing! On the days the new boiler was being installed, they arrived at the arranged time every day, minimal amount of mess and noise and fuss, very helpful information from the main engineer when installing the app, the boiler works beautifully and the installation work looks great.

  Location: KT5
  September 2023

• New boiler

  10Verified Review

  Excellent. The guys showed up when they said. They were pleasant and worked in a tidy and organised way. Really happy with all they did. Everything was done to a high standard and everything was neat and tidy on departure. I absolutely recommend GMH. 10/10.

  Location: SM7
  May 2023

• System losing pressure - diagnose and fix

  10Verified Review

  Gary caried out intelligent diagnosis of the problem using this considerable experience, and his instinct proved to be correct - he managed to locate the leak in the system, and repair it with minimum disruption to my home, and saving me a lot of money and distress (by removing need to open up walls and rip out pipework). The system is now fully operational again. His visit exceeded my expectations - leaving me delighted with the result.

  Location: KT18
  March 2023

• Cistern /bathroom related

  10Verified Review

  Great from the my first enquiry to completion. Kept informed of diary dates, costs and process at all stages. Very friendly and helpful , thank u so much , definitely recommend you

  Location: KT19
  February 2023

• Boiler installation and water pump relocation

  10Verified Review

  Cannot recommend GMH highly enough. Gary and team are excellent – professional, polite, keen to help, advise and offer solutions. They were well organised, turned up on time and left the work area clean and tidy. Brilliant service!

  Location: KT17
  October 2022

• Install a new gas boiler , immersion tank and water softener

  10Verified Review

  Gary Horton of GMH gave us a detailed quote, carried out a very professional job and left our apartment very clean after the work. We were away and we trusted Gary with keys and the alarm code. He was always extremely responsive coming back quickly to any queries which for us is always very important. We would strongly recommend GMH and we are using them again in a few months on our kitchen rebuild.

  Location: KT20
  August 2022