Our Services
Boiler Servicing
Annual boiler servicing to keep your heating reliable, efficient and safe. Gas Safe engineers with 24 years’ experience across Monmouthshire, Gwent and Cardiff — tidy work and a clear service report.
About This Service
Boiler Servicing Done Right
Cosy, reliable heating and full safety assurance for your home — that’s what our boiler servicing delivers. With 24 years’ experience covering Monmouthshire, Gwent and Cardiff, JSM Heating Services Ltd carries out visual inspections, flue and ventilation checks, efficiency tuning, component cleaning and the safety tests required to keep your boiler compliant and reliable. All gas checks are completed by Gas Safe registered engineers and logged in your service report.
Our Process
How It Works
Book a convenient slot
Call or email to book — we offer same-week callouts where possible and confirm arrival times so you don’t wait in all day.
Full on-site safety check
A Gas Safe registered engineer carries out visual inspections, flue and ventilation checks, efficiency tuning and component cleaning plus all required safety tests.
Service report & advice
We leave a written service report noting readings, any faults and recommended next steps, plus clear advice on keeping the system running efficiently.
Benefits
Why Choose us for Boiler Servicing?
Safety and compliance
All gas work is performed by Gas Safe registered engineers and logged to meet landlord and insurance requirements.
Reduced breakdown risk
Routine tuning and component checks find problems early, reducing the chance of cold radiators or costly emergency repairs in winter.
Local, reliable service
A Penperlleni-based, family-run team with 24+ years’ experience — polite engineers, tidy work and clear follow-up.
What we do on a standard boiler service
Our Gas Safe registered engineers complete a full visual inspection, flue and ventilation checks, efficiency tuning, component cleaning, pressure and safety device tests, and a combustion check where applicable. We use manufacturer-approved procedures for Worcester Bosch and Vaillant systems to make sure work is compliant and the boiler runs at the efficiency it should.
Practical, local support
JSM Heating Services Ltd has served Monmouthshire, Gwent and Cardiff for 24 years. We focus on tidy workmanship and straightforward communications — you’ll receive a clear service report at the end of every visit. To arrange a service or ask about site-specific needs call 07388696835.
FAQ
Frequently Asked Questions
We recommend an annual service for most domestic boilers to maintain safety and efficiency. Older boilers, high-use properties or where the manufacturer specifies different intervals may need more frequent checks; our engineer will advise in your service report.
Related Services
Other Services We Offer
Book your boiler service
Protect your heating this winter — arrange an annual safety check from a local Gas Safe engineer in Monmouthshire, Gwent and Cardiff.
Other Services