Cost to replace an oil boiler in BT4

Heating engineer estimates (based on hourly rates) to replace an oil boiler in BT4

Estimates for replace an oil boiler near BT4

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 BT4 by posting a job with HaMuch and we will send it to heating engineers in BT4.

^*Prices are estimates based on the hourly or day rate of heating engineers in BT4, oil boiler offers and materials.

Price range for Oil Boilers

Low

£1,868

Grant Vortex Eco 70-90 Oil Heat Only Utility Boiler

Middle

£2,840

Mistral CBH7 Condensing Boiler House Heat Only Regular Oil Boiler 58-68kW

High

£4,563

Firebird Envirogreen Heat Only Oil Boiler 80-100KW

"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

Get heating engineer rates instantly

Get heating engineer rates instantly (excluding VAT or callout charges)
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 Carryduff	£38	£262
Replace An Oil Boiler near Comber	£44	£396
Replace An Oil Boiler near Greenisland	£38	£256
Replace An Oil Boiler near Ballygowan	£49	£445
Replace An Oil Boiler near Bangor	£40	£292
Replace An Oil Boiler near Bangor	£40	£292
Replace An Oil Boiler near Carrickfergus	£41	£273
Replace An Oil Boiler near Lisburn	£37	£262

Estimates for common heating engineer jobs in BT4;

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.