Range from the cheapest replacement of an oil boiler £632 (A K Services based in BT5) to the dearest replacement of an oil boiler £820 (Jones Gas Services based in BT7).
From £2,458
With extensive heating engineering experience, we provide reliable, high-quality workmanship at competitive prices. Refresh Property Solutions Ltd ...
From £2,498
Need the heating engineering job done quickly without breaking the bank? Mark Vaudrey Heating Services offer fast, reliable, and affordable heating...
From £2,330
Member since July 2026
Fast response for all your heating engineering needs around BT6
A K Services are an established and experienced heati...
From £2,428
Relax... you have found a reliable heating engineer in BT6. Davidson Gas Services is a friendly and reliable company based in BT6 who consider no j...
From £2,368
Approved heating engineer in BT6, covering 20 miles.
Whatever heating engineering work you need, including emergency repairs, hire a compete...
From £2,372
Gareth Drummond Heating & Plumbing are here to help customers who need a Heating Engineer in BT6. We offer a competitive rate to complete all your ...
From £2,500
With extensive heating engineering experience, we provide reliable, high-quality workmanship at competitive prices. GM Energy Services understands ...
From £2,416
Trusted and professional heating engineer in BT6. Experienced in all heating engineering work and keeping within budget and on quote. B R Gas /Sola...
From £2,442
If you are looking for a BT6 heating engineer and you need something replaced, fitted, or fixed, contact DG Gas Safety today. We are competitively ...
From £2,518
With extensive heating engineering experience, we provide reliable, high-quality workmanship at competitive prices. Jones Gas Services understands ...
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 BT6 by posting a job with HaMuch and we will send it to heating engineers in BT6.
*Prices are estimates based on the hourly or day rate of heating engineers in BT6, 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 Carryduff | £38 | £262 |
| Replace An Oil Boiler near Holywood | £41 | £301 |
| Replace An Oil Boiler near Comber | £44 | £396 |
| Replace An Oil Boiler near Ballygowan | £49 | £445 |
| Replace An Oil Boiler near Lisburn | £37 | £262 |
| Replace An Oil Boiler near Greenisland | £38 | £256 |
| Replace An Oil Boiler near Saintfield | £35 | £223 |
| Replace An Oil Boiler near Hillsborough and Culcavy | £39 | £279 |
| Replace An Oil Boiler near Bangor | £40 | £292 |
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 - £1,063
Service a gas fire - £118
Replace a heating programmer - £194
Powerflush - £379 Visit
Heating oil tank installation - £1,178
Replace an oil boiler - £2,433
Install a new boiler - £1,453
Install heated skirting boards - £1,235
LPG boiler installation - £1,371
Install hydrogen boiler - £1,070
Install gas fire - £727
Install chimney liner - £454
Install biomass boiler - £5,103
Install a ground source heat pump - £13,826
Fix a boiler fault code - £79
Fit smart heating controls - £214
Fit a magnetic filter - £121
Fit a radiator - £143
Connect a gas cooker or hob - £130
Boiler service - £69
Boiler repair - £99
Boiler Insurance - £89 per month
Install an air source heat pump - £6,152
