Boiler installations and services at competitive prices

Do you want to install a new boiler for your home? Get in touch with the Gas Safe registered technicians at S T G Gas Services. We can get the job done in no time. We work with customers across Glasgow and the surrounding areas.

Covering boiler repairs and routine maintenance

Got a problem with your boiler? We can quickly attend your premises to inspect and resolve all of your boiler problems within just a few hours. We also provide routine boiler maintenance and other services such as kitchen fitting. We cover Glasgow, Falkirk and all surrounding areas Call us now.

Professional boiler installers

S T G Gas Services only installs the very best boilers from the best brands on the market. If you want to replace your old boiler with an upgraded model, we will get it done for you.

We also offer central heating and plumbing repairs.

Boiler services

  • Cleaning and servicing
  • Installations
  • Repairs
  • Replacements
  • Power flushing
    New boilers from £1,250!
  • Boiler FAQs

    Why has an established flame been extinguished?
    This could be caused by moisture in the sump, due to a blocked sump/condensate trap, or a strong wind getting into the flue.
    Why is my boiler overheating?
    This could be caused by low pressure, below 1 bar. Try increasing the pressure on your boiler and then reset it.
    Why is my radiator not hot at the top?
    It requires the radiator to be bled using a bleed key.
    Why is my water warm but my heating cold?
    If you are using a smart thermostat try replacing your batteries as this can be a common problem.



    - XavierL-1

    “Outstanding work. Never had an issue. Once again sorted me out with no fuss, in a timely and professional manner.”

    - Glasgowgirl22

    “Have used Stephen twice now. He is reliable and knows his stuff. He is super efficient and sorted several issues both times – entirely different problems. He turns up when he says and his prices are competitive. Totally recommend.”

    For boiler replacements, give us a call on: