Why choose us?

Complete Gas Heating Services are a domestic and commercial company based in Bath, with over 25 years’ experience including 14 years with British Gas. We specialise and are experts in service and repair of all gas appliances with high fault finding experience, landlords CP12, CP6 etc. We also custom design for energy efficiency of all systems for installation and upgrades of all types.

Worcester Accredited Installers Temple Cloud
Complete Gas Heating Services Temple Cloud
Commercial Service and Repairs Radstock

Our engineers use the latest field service management software that

keeps the customer up to date.

Complete Gas Heating Services uses the latest field service management software which gives the customer its own job portal on every job visit. You get site reports, photos of the job done, history and a lot more, with this you will get the digital certificates like gas service CP6, Landlords CP12, Commercial gas service, strength testing ect.
All in one job portal sent to you. For the largest commercial company to the domestic house hold. You even get a text saying we’re on our way with GPS to let you no where we are.
Domestic Service and Repairs Bath

Only use a GAS SAFE REGISTERED ENGINEER to FIT, FIX and SERVICE your gas appliances. Click here for more info.

Gas Heating Services Bath

Emergency callout

We operate an emergency
callout service.

Complete Gas Heating Services Saltford

Free site survey

We will conduct a free site survey to ensure you make the best decision.

Complete Gas Heating Services Paulton

Free electrical check

We conduct a free minor electrical and earth check on every visit.

Customer reviews

Average Rating:
Total Number of Reviews:
  • November 22, 2020
    Colin Murphy
    Great Service, fast response and resolution to boiler problem that previous engineers couldn't fix
  • November 18, 2020
    Owen Collis
    Excellent service. All work was carried out on time, cleanly and efficiently. Would definitely recommend!
    Complete Gas Heating Services Ltd
    Thank you from Complete Gas Heating Services
  • October 29, 2020
    Susan Norman
    Jason’s ability as a gas engineer is excellent. He solved a problem with a complex system. He was very punctual and able to explain situation clearly. He did is absolute best to fix the problem as quickly as possible around our personal circumstances. We would totally recommend Jason as a safe and competent Gas engineer.
    Complete Gas Heating Services Ltd
    Thank you from Complete Gas Heating Services
  • October 7, 2020
    Erica Flook
    Jason was very professional and efficient he completed my gas service check and made sure I am compliant as a landlord. He also gave me advice on how to stay up to date on my legal obligations. I would highly recommend his company.
    Complete Gas Heating Services Ltd
    Thank you from CGH Services
  • July 31, 2020
    Lizzy Curtis
    Jason was great – came over at short notice and got to the root of the problem quickly. You can be sure he knows his stuff and he’s genuine. He went over and above (even waiting for a parking spot for close by as it’s busy here!) which he didn’t have to do. Talked us through what the problem was and fixed on the day. I’d recommend him.
    Complete Gas Heating Services Ltd
    Thank you from CGH Services
Full Star Half Star Empty Star
Complete Gas Heating Services Radstock
Domestic Service and Repairs Oldland Common

We are a Worcester Accredited Installer

Worcester Accredited Installers are recognised domestic and commercial heating companies that meet or exceed the standards of sustained quality of installation, service and customer care.

These installers are accessible through the official Worcester Bosch website.

Worcester Bosch ensure our clients receive a high standard of workmanship and professionalism, our accredited companies are monitored by several recognised trade and industry bodies.

We offer you the highest quality workmanship and services

Our services include:


To ensure our customers receive a high standard of workmanship and professionalism, our company is accredited and monitored by several trade and industry bodies.