Jim's Heating
Unvented Hot Water Systems. Jim's Heating has been vetted and approved by TrustATrader. Covering London and the Surrounding Areas
Membership number TT29948
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Register GuaranteeAbout Jim's Heating, London
Jim’s Heating is a family run business in Ealing with over 10 years’ experience of heating and
gas work. We pride ourselves on the quality and innovative nature of our work, our punctuality we turn up when we say we will and our positive, friendly approach.
In the UK, heating and hot water accounts for over 75% of a home’s energy consumption. It
is in everyone’s interest to move towards renewable heating which is cheaper and has a
significantly lower impact on the environment but the infrastructure costs are still substantial. We can help design a new heating system for you and advise on grants or other financial support which may be available.
Alternatively, if you are concerned that this may be a step too far at this stage, we can advise you on cost effective adaptations to your system, to help you reduce your energy consumption now, whilst, at the same time, maintaining a comfortable temperature and making your system renewables ready. This includes upgrading your current system e.g. with smart controls or more appropriate radiator sizing.
All houses are different and we all want different things from our heating systems. At Jim’s
Heating we work with you to understand your specific needs and what you expect from your
System, and then identify a solution and deliver it for you.
We undertake all types of heating other gas related work from boiler breakdowns to full system installations and power flushing to bring old systems back to life.
Works include:
· Boiler Breakdown Repairs
· Boiler Servicing
· Landlord Gas Safety Certificates
· Power Flushing
· Radiator Installs
· Radiator Replacement
· Moving Radiators
· Gas Runs
· Installing Gas Cookers
· Heating System Design
If you are looking for reliable Gas Safe engineers in and around London, please get in touch for a no-obligation quote.
No job is too big or too small
Please mention Trustatrader when calling.
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Jim's Heating
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- Agreed to TrustATrader's high standards
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Insurance details
| Provider | Direct Line Insurance |
|---|---|
| Verified | 18th February 2026 |
Qualifications
- Gas Safe Registered
- LCL Awards - Hot Water Systems & Safety
Associations
Reviews (21)
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Average rating: 5.0 out of 5
Review by Gerard
on 23rd October 2026
"Jim responded quickly to our emergency call on a Friday when our boiler broke down, leaving us without heating or hot water. He was easy to have around the house, diagnosed the problem quickly and clearly explained what needed replacing and how much it would cost. He got the boiler working again to see us through the weekend and was back promptly on Monday morning to finish the repair. Really happy with the service. We've added Jim to our phone book as the person to call for any future heating problems."
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
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Average rating: 5.0 out of 5
Review by JJ
on 23rd September 2026
"Jim replaced my boiler with some radiator work - friendly, responsive, super helpful, and transparent when helping me pick which new boiler to choose! Was punctual, left everything tidy, and all of the pipework was done neatly. Jim went the extra mile to make sure everything was Gas Safe - would definitely recommend!"
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
-
Average rating: 5.0 out of 5
Review by Francesca
on 3rd September 2026
"Very happy with the work done. Jim is very hard working, kept us updated with the progress, did what we agreed he would do in the agreed timeframe. Positive and flexible. Would definitely recommend."
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
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Average rating: 5.0 out of 5
Review by Jonathan
on 10th August 2026
Jonathan - Image 1 "Jim came highly recommended to use through several friends. The quote was very reasonable, detailed and transparent. He certainly lived up to his reputation as a highly competent and professional heating engineer. He installed a new boiler, new radiators and other parts. A major part of his work was replacing the 70’s micro-bore pipes with 15 and 22 mm copper pipe. He had to cut through t&g floor boards. I saw his pipework which was a true work of art. He pressure tested all the pipe work before replacing the floor boards. He did all this so neatly and moved round furniture and clutter with the minimum of fuss. He cleaned up after him all the time and was very accommodating. He turned up every day early at the same time and worked at least 10 hours. He discovered a gas leak in the original 30’s gas pipe and had to divert a new gas supply from the gas meter to the outside of the house and back to the boiler and hob. I would strongly recommend Jim to any friend. Truly brilliant!"
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
