JSM Heating Services Ltd | Gwent

24+ years trade experience

Serving homes across Abergavenny, Cardiff, Monmouth, Newport and surrounding areas, we specialise in gas boiler installation, as well as providing full central heating installations, radiator installations and general heating repairs and servicing.

With nearly two decades of experience in the heating trade, you can be sure you're in trusted hands with the team at JSM Heating Services Ltd. Please note that we offer a 12-month workmanship guarantee.

Why Choose Us?

Based in Penperlleni

We provide our services across Gwent, Monmouthshire & Herefordshire

Fully insured

We have public liability insurance, ensuring peace of mind for our customers

British Gas Trained

We're professionally trained, with over 24+ years of industry experience

Reviews

Excellent ASHP installation with neat pipework and efficient radiator upgrades.

I recently had an air source heat pump installed by Jamie and Garry from JSM Heating Services Ltd, working on behalf of E.ON Next. Before the installation I was slightly concerned because, although their reviews were positive, non ...

Boiler replacement

JSM Heating Service Ltd came to replace our old boiler and repositioned it out of our son’s bedroom upstairs to our soon to be utility room downstairs. The service we received was fantastic, our old boiler had completely broken do ...

Louise Hopkins

Judith Tucker

Excellent service Jamie was extremely helpful. Problem fixed very quickly.

Anthony Hughes

Jamie called to service my gas boiler yesterday He arrived on time, serviced the boiler, and checked out my Hive Heating system. He was very friendly, and easy to approach. His workmanship was good and he cleaned up the area where ...

mike r

Absolutely top not service! We have had a new boiler installed with absolutely zero mess left, very tidy pipe work and zero issues several months on. Very competitive price compared to the other quotes we received and talked us th ...

Shakira

I've used JSM several times in the last 8 months and the service has been fantastic everytime. My first request was to remove my Hive thermostat ready to reinstall into my new property, which he was very helpful and worked around ...

Adam Balson

Quick and efficient, managed to book in a boiler service within the same week. Jamie arrived promptly, completed the boiler service and highlighted potential issues to look out for. Friendly and knowledgeable- would use again.

Sue Turnbull

What a family friendly professional service from Jamie. We had a new boiler fitted, the whole heating system reorganised to make it safe, all done in careful consideration for my dad, who was 97 at the time. We have continued to h ...

Melanie Seabourne

An amazing service provided by Jamie. From start to finish the correspondence was clear and polite. Jamie is very professional. I'm that happy with his services that I will be asking him to come back for further work that needs to ...

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