Over 20 years providing heating services, boiler repairs, and Solar Power to Chippenham and the surrounding areas

Welcome to John Williams Heating Services.

Here at John Williams Heating Services our engineers are fully trained to meet current Gas Safe, CORGI and OFTEC standards and are Energy Efficient Registered installers.

We are able to provide the following services:

  • Gas appliance & boiler servicing
  • Oil appliance & boiler servicing
  • LPG appliance & boiler servicing
  • Gas & Oil installations
  • Landlord Safety Certificates
  • System power flushing and descaling
  • Renewable Energy installations
  • Solar heating installations
  • Repairs - all types of gas & oil appliances

Please feel free to give us a call to discuss any of your heating requirements - from a much needed service to a completely new system, we're only a phone call away. We'll be pleased to come along and provide a quote or advice.

Call our Service Team now on 01249 709024


Corgi Gas Registered Corgi Gas Gas Safe OFTEC Energy Saving Recommended Rayburn Guild Authorised Engineer Worcester Bosch Accredited Installer