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Cem Wills Plastering Services
Cemlyn Williams
CAERNARFON, LL55
Cem Wills Plastering Services is an established and experienced local heating engineer in Caernarfon. Please contact us for a free, no obligation q...
"Oil boiler repair and service" - LL54, job posted 03/03/26
Safe Flame
Mark Dickinson
Caernarfon, LL55
Safe Flame is a trusted heating engineer serving customers in Caernarfon and the surrounding area. Contact us to today to get a competitive quote f...
"LPG BOILER WORCESTER 25KWTO REPLACE OLD WORCESTER BOILER." - LL54, job posted 30/08/25
Gwynedd Plumbing & Central Heating
Gwynedd Plumbing & Central Heating are here to help customers who need a Heating Engineer in Caernarfon. We offer a competitive rate to complete al...
"Connect a gas cooker to bottled gas connection" - CAERNARFON, job posted 31/07/24
£35/hr
£239/day
Kevin Roberts & Son Plumbing & Heating
Caernarfon, LL54
Reliable and experienced heating engineers with competitive rates and good at keeping within budget. Happy to provide examples of heating work in C...
"Just had new oil the tank was empty so need bleeding" - LL54, job posted 11/04/20
£28/hr
£212/day
Kevin Roberts & Son Plumbing & Heating
Caernarfon, LL54
Need the heating job done quickly without breaking the bank? Kevin Roberts & Son Plumbing & Heating offer fast, reliable, and affordable heating se...
Compare Caernarfon heating engineers rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Heating Engineers near Gwynedd | £32 | £239 |
| Heating Engineers near Conwy | £40 | £253 |
| Heating Engineers near Conway | £38 | £236 |
| Heating Engineers near Llandudno | £38 | £236 |
| Heating Engineers near Colwyn Bay | £38 | £263 |
Job estimates from heating engineers near you
With energy prices rising, it’s important to do all you can to keep your bills as low as possible. And if you’ve got an old boiler, it could be wasting your money. But how much will it set you back to replace your boiler? We’ve got the answer plus costs for other heating sources like ground and air source heat pumps in our cost guides.

Boiler Insurance - £70 per month

Install heated skirting boards - £1,130

LPG boiler installation - £1,266

Install biomass boiler - £4,945

Install hydrogen boiler - £860

Install chimney liner - £401

Install gas fire - £674

Service a gas fire - £90

Fit a magnetic filter - £102

Connect a gas cooker or hob - £102

Replace an oil boiler - £2,328

Heating oil tank installation - £1,125

Install an air source heat pump - £6,047

Install a ground source heat pump - £13,038

Fit underfloor heating - £958

Fix a boiler fault code - £60

Powerflush - £313 Visit

Replace a heating programmer - £185

Fit smart heating controls - £195

Fit a radiator - £124

Boiler repair - £80

Boiler service - £60

Install a new boiler - £1,348
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