Range from the cheapest replacement of an oil boiler £620 (SM Plumbing & Heating based in BT7) to the dearest replacement of an oil boiler £850 (CJT plumbing and heating Ltd based in BT13).
From £2,450
Need to find a Heating Engineer near you for all your heating engineering work?
Belfast Commercial Gas provides a local, trusted heating en...
From £2,440
JR Plumber And Heating is a trusted heating engineer serving customers in BT15 and the surrounding area. Contact us to today to get a competitive q...
From £2,484
Need the heating engineering job done quickly without breaking the bank? JD Boiler Services offer fast, reliable, and affordable heating engineerin...
From £2,438
Homeowners look no further if you want a qualified heating engineer to work in your home. Smart Plumbing & Heating are tidy and neat, providing a q...
From £2,510
LFF Management Ltd prides in delivering an excellent heating engineering service and value for money in BT15 and the surrounding areas. Our goal i...
From £2,548
Approved heating engineer in BT15, covering 20 miles.
Whatever heating engineering work you need, including emergency repairs, hire a compet...
From £2,318
Relax... you have found a reliable heating engineer in BT15. SM Plumbing & Heating is a friendly and reliable company based in BT15 who consider no...
From £2,518
With extensive heating engineering experience, we provide reliable, high-quality workmanship at competitive prices. Jones Gas Services understands ...
From £2,442
If you are looking for a BT15 heating engineer and you need something replaced, fitted, or fixed, contact DG Gas Safety today. We are competitively...
From £2,416
Trusted and professional heating engineer in BT15. Experienced in all heating engineering work and keeping within budget and on quote. B R Gas /Sol...
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 BT15 by posting a job with HaMuch and we will send it to heating engineers in BT15.
*Prices are estimates based on the hourly or day rate of heating engineers in BT15, oil boiler offers and materials.
"Replace an oil boiler" - BELFAST, job posted 01/01/70
"Replace an oil boiler - Mistral CBH7 Condensing Boiler House Heat Only Regular Oil Boiler 58-68kW" - BELFAST, job posted 11/08/25
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Replace An Oil Boiler near Belfast | £40 | £266 |
| Replace An Oil Boiler near Holywood | £41 | £301 |
| Replace An Oil Boiler near Greenisland | £38 | £256 |
| Replace An Oil Boiler near Carryduff | £38 | £262 |
| Replace An Oil Boiler near Comber | £44 | £396 |
| Replace An Oil Boiler near Lisburn | £37 | £262 |
| Replace An Oil Boiler near Carrickfergus | £41 | £273 |
| Replace An Oil Boiler near Ballyclare | £38 | £257 |
| Replace An Oil Boiler near Ballygowan | £49 | £445 |
| Replace An Oil Boiler near Crumlin | £37 | £254 |
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 - £1,086
Service a gas fire - £118
Replace a heating programmer - £194
Powerflush - £377 Visit
Heating oil tank installation - £1,189
Replace an oil boiler - £2,456
Install a new boiler - £1,476
Install heated skirting boards - £1,258
LPG boiler installation - £1,394
Install hydrogen boiler - £1,117
Install gas fire - £738
Install chimney liner - £465
Install biomass boiler - £5,138
Install a ground source heat pump - £14,001
Fix a boiler fault code - £78
Fit smart heating controls - £213
Fit a magnetic filter - £120
Fit a radiator - £142
Connect a gas cooker or hob - £130
Boiler service - £69
Boiler repair - £98
Boiler Insurance - £88 per month
Install an air source heat pump - £6,175
