Range from the cheapest replacement of an oil boiler £712 (R & A Gas Services based in SR3) to the dearest replacement of an oil boiler £1,150 (Adan Gas Services based in SR2).
From £2,434
Experienced heating engineer ready to quote for your work. Warm Dynamo Ltd is the best heating engineer in Seaham. No obligation free quotes and ma...
From £2,414
CC Plumbing & Heating is an established heating engineering business in Seaham. We come highly recommended and provide competitive quotes for your ...
From £2,486
Trusted and professional heating engineer in Seaham. Experienced in all heating engineering work and keeping within budget and on quote. Dennis Hog...
From £2,470
Need a Heating Engineer in Seaham? Able Installers has been helping local clients (20 mile radius) with their heating engineering jobs for many yea...
From £2,848
Member since July 2026
Gas, Heating, plumbing, airsource, g3 unvented tanks Boiler installation. Boiler service from £70. Repairs Servicing Main...
From £2,410
Relax... you have found a reliable heating engineer in Seaham. R & A Gas Services is a friendly and reliable company based in Seaham who consider n...
From £2,484
Anthony Christie are here to help customers who need a Heating Engineer in Seaham. We offer a competitive rate to complete all your heating enginee...
From £2,648
Summerlee Gas prides in delivering an excellent heating engineering service and value for money in Seaham and the surrounding areas. Our goal is s...
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 Seaham by posting a job with HaMuch and we will send it to heating engineers in Seaham.
*Prices are estimates based on the hourly or day rate of heating engineers in Seaham, oil boiler offers and materials.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Replace An Oil Boiler near Seaham | £50 | £306 |
| Replace An Oil Boiler near Peterlee | £46 | £290 |
| Replace An Oil Boiler near Sunderland | £55 | £323 |
| Replace An Oil Boiler near Washington | £54 | £318 |
| Replace An Oil Boiler near Durham | £58 | £313 |
| Replace An Oil Boiler near Chester-le-Street | £61 | £314 |
| Replace An Oil Boiler near South Tyneside | £52 | £308 |
| Replace An Oil Boiler near Jarrow | £50 | £308 |
| Replace An Oil Boiler near Hartlepool | £49 | £291 |
| Replace An Oil Boiler near South Shields | £48 | £301 |
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 - £1,083
Service a gas fire - £134
Replace a heating programmer - £200
Powerflush - £416 Visit
Heating oil tank installation - £1,187
Replace an oil boiler - £2,453
Install a new boiler - £1,473
Install heated skirting boards - £1,255
LPG boiler installation - £1,391
Install hydrogen boiler - £1,110
Install gas fire - £736
Install chimney liner - £463
Install biomass boiler - £5,132
Install a ground source heat pump - £13,974
Fix a boiler fault code - £89
Fit smart heating controls - £224
Fit a magnetic filter - £131
Fit a radiator - £153
Connect a gas cooker or hob - £146
Boiler service - £75
Boiler repair - £109
Boiler Insurance - £99 per month
Install an air source heat pump - £6,172
