Winter is coming!

With winter on the way, now is a good time to test your central heating.

For all boiler repairs, servicing and health checks, give us a call or drop us an email.

We are offering 10 year warranty on new boiler installations !

Contact us now for a free survey.

Emergency Plumbing Services

From a dripping tap or a blocked sink to a central heating or boiler failure, contact us for advice or a free estimate.

Complete Installations

Looking for a bathroom or kitchen makeover or maybe a new wet room? Contact us for advice and a free estimate.

Heating System Maintenance

  • Power Flushing
  • System Treatment
  • Balancing
  • Control calibration and set up
  • Commissioning and Recommission
  • Contract maintenance programmes
  • Boiler breakdowns/repair and servicing

All-in Maintenance

  • Tank replacement
  • Pumps
  • Toilets
  • Showers
  • Bathrooms

Heating installation

  • Boiler replacement
  • Full system installation
  • Upgrades and plant room refurbishment
  • Plumbing

Gas

  • Gas safety inspections
  • Gas upgrades
  • Hob and cooker installation
  • Gas fires

We work hard to provide a quality service for our customers and are proud of our reputation.

Google Logo

Our Google Rating

Our Google Rating
  • Katie C

    Thank you so much to the team at Heatsource - they were very helpful, polite and knowledgeable which really put me at ease. They fixed the problem quickly and kept me up to date with progress when parts needed ordering. Wouldn’t hesitate to use again.
  • Lita S

    Fantastic, very quick installation of new boiler and all very professional, couldn’t do enough to get my heating up and running as quick as possible!
  • Richard T

    Sunday night my Gas boiler stopped working. Monday first thing it was inspected for the fault, by that afternoon it was failed part had been replaced and boiler serviced. Very helpful, friendly and professional.
  • Johnny W

    James is professional and helping to fix the boiler issue. Highly recommend. Thanks
  • Mark B

    Cannot fault these guys - will definitely be using them again - their rapid response, expert knowledge, friendly, communicative approach and efficiency are top class. Thanks!
Yell Logo

Our Yell Reviews

Our Yell Rating
  • Pauline T

    Jamie is professional, courteous and tidy worker. Always turns up when you need him in an emergency. Is prompt, quick and best of all is reasonably priced. Would definitely recommend him to anyone.
  • Bruce T

    I called Heatsource upon recommendation and I can clarify that the service I received today was first class. Quick Efficient and top notch service delivered to a very high quality and standard. I will be using their services again in the very near future. Thank you
  • A Tarr

    James is just excellent - he always responds immediately and is friendly and helpful. His work is first rate and always done efficiently and as soon as is possible. Definitely a five star service. Thank you.
  • Peter C

    Jamie McLellan at Heatsource is the consumate professional. He fitted a flue liner and installed our Ashdale wood burning stove. There was no mess, no dust, no hassle and the stove looks like it has always been in situ. Brilliant work, I can recommend Heatsource without reservation.
As one of the UK's most experienced specialist independent heating and boiler (gas and electric) installers, we provide a trusted and high quality service for all your heating requirements.
Our team of GAS SAFE registered engineers undertake all types of breakdown repairs quickly and efficiently including fault finding and diagnostic solutions.

We design and install complete systems and can also repair or upgrade your existing system as required.

We can carry out a heating survey on your system to determine if you are getting the maximum efficiency and are not wasting money by heating the sky!

Based in Chertsey, Surrey we offer nationwide support covering the whole of the UK.

Gas Safe Logo

Gas Safe

For peace of mind, only use a Gas Safe Registered Engineer on Gas appliances.

Our Gas Safe Registration Number: 630009