Range from the cheapest replacement of an oil boiler £670 (Geco Plumbing Co based in CF31) to the dearest replacement of an oil boiler £1,128 (JP Edwards Plumbing & Heating based in CF61).
Worcester Bosch Greenstar Heatslave II External 25/32 Combination Oil Boiler
From £2,434
Need a Heating Engineer in Cowbridge? GR Plumbers has been helping local clients (20 mile radius) with their heating engineering jobs for many year...
From £2,826
Reliable and experienced heating engineers with competitive rates and good at keeping within budget. Happy to provide examples of heating engineeri...
From £2,398
Need a Heating Engineer in Cowbridge? Gascall Wales has been helping local clients (20 mile radius) with their heating engineering jobs for many ye...
From £2,502
Need to find a Heating Engineer near you for all your heating engineering work?
C J Heating Services Ltd provides a local, trusted heating ...
From £2,512
BRH Gas & Oil are here to help customers who need a Heating Engineer in Cowbridge. We offer a competitive rate to complete all your heating enginee...
From £2,392
Trusted and professional heating engineer in Cowbridge. Experienced in all heating engineering work and keeping within budget and on quote. Wire & ...
From £2,382
Trusted and professional heating engineer in Cowbridge. Experienced in all heating engineering work and keeping within budget and on quote. George ...
From £2,368
Member since April 2026
Need to find a Heating Engineer near you for all your heating engineering work?
Geco Plumbing Co provides a local, trusted heating engineer...
Selected new oil boilers cost from £1,700 to £4,600 and depend on the manufacturer and kW output.
Comparing heating engineers estimates for replacing an oil boiler gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes to replace an oil boiler in Cowbridge by posting a job with HaMuch and we will send it to heating engineers in Cowbridge.
*Prices are estimates based on the hourly or day rate of heating engineers in Cowbridge, oil boiler offers and materials.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Replace An Oil Boiler near Vale of Glamorgan | £48 | £328 |
| Replace An Oil Boiler near Bridgend | £49 | £271 |
| Replace An Oil Boiler near Barry | £40 | £282 |
| Replace An Oil Boiler near Church Village | £43 | £274 |
| Replace An Oil Boiler near Porthcawl | £47 | £282 |
| Replace An Oil Boiler near Rhondda | £41 | £276 |
| Replace An Oil Boiler near Pontypridd | £42 | £274 |
| Replace An Oil Boiler near Pyle | £48 | £282 |
| Replace An Oil Boiler near Penarth | £47 | £303 |
| Replace An Oil Boiler near Cardiff | £47 | £296 |
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.
Fit underfloor heating - £1,089
Service a gas fire - £172
Replace a heating programmer - £212
Powerflush - £503 Visit
Heating oil tank installation - £1,190
Replace an oil boiler - £2,459
Install a new boiler - £1,479
Install heated skirting boards - £1,261
LPG boiler installation - £1,397
Install hydrogen boiler - £1,122
Install gas fire - £739
Install chimney liner - £466
Install biomass boiler - £5,141
Install a ground source heat pump - £14,019
Fix a boiler fault code - £114
Fit smart heating controls - £249
Fit a magnetic filter - £156
Fit a radiator - £178
Connect a gas cooker or hob - £184
Boiler service - £87
Boiler repair - £134
Boiler Insurance - £124 per month
Install an air source heat pump - £6,178
