From £1,561
Trusted and professional heating engineer in BS21. Experienced in all heating engineering work and keeping within budget and on quote. Rob Parker P...
From £1,433
Relax... you have found a reliable heating engineer in BS21. Mr Gerard Tiernan T/A GTI Heating & Plumbing is a friendly and reliable company based ...
From £1,419
Relax... you have found a reliable heating engineer in BS21. MERIT SW LTD is a friendly and reliable company based in BS21 who consider no job as t...
From £1,515
Need to find a Heating Engineer near you for all your heating engineering work?
Kelly Plumbing Heating & Gas provides a local, trusted heat...
From £1,433
Local family run company been trading since 1990 , fully trained in all aspects of plumbing heating trade , manufacture recommended boiler installe...
From £1,439
Need a Heating Engineer in BS21? Harvey Heating & Plumbing has been helping local clients (20 mile radius) with their heating engineering jobs for ...
From £1,563
Need a Heating Engineer in BS21? Perfect Plumbing Solutions has been helping local clients (20 mile radius) with their heating engineering jobs for...
From £1,659
Southwest Plumbing and Heating is a friendly family run business with over 30 years experience of providing plumbing and heating solutions to domes...

New combi boilers cost from around £650 to £2,500 depending on the manufacturer and kW output.
Comparing BS21 heating engineers estimates for combi or system boiler upgrade gives you a good idea of prices but the best way to compare costs is to get quotes.
What to do - Get boiler installation quotes by posting your job on HaMuch and we will send it to your local heating engineers in BS21.
*Prices are estimates based on the hourly or day rate of heating engineers in BS21, UK boiler offers and materials.
"Replace existing boiler with new, doing away with existing hot water tank. Hot water and heating system required. Boiler staying in kitchen . Main reason for change is bad hot water flow so cannot fit power shower or fill bath quickly. Nothing wrong with existing boiler." - NORTH SOMERSET
"Hello, I’m writing to enquire about a boiler replacement. I’m based in Crewkerne. I have a 3 bedroom house, 11 radiators, 1 bath/shower. The boiler is a system boiler currently, which we would like replaced with a combo boiler. Please let me know if you are able to help. Thank you - James" - SOMERSET
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install A New Boiler near Clevedon | £36 | £248 |
| Install A New Boiler near North Somerset | £37 | £256 |
| Install A New Boiler near Portishead | £36 | £267 |
| Install A New Boiler near Weston-super-Mare | £42 | £256 |
| Install A New Boiler near Clifton | £44 | £285 |
| Install A New Boiler near Bristol | £43 | £280 |
| Install A New Boiler near Newport | £34 | £250 |
| Install A New Boiler near Bradley Stoke | £43 | £270 |
| Install A New Boiler near Cardiff | £40 | £258 |
| Install A New Boiler near Penarth | £39 | £266 |
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 - £1,079

Service a gas fire - £122

Replace a heating programmer - £196

Powerflush - £387 Visit

Heating oil tank installation - £1,185

Replace an oil boiler - £2,449

Install a new boiler - £1,469

Install heated skirting boards - £1,251

LPG boiler installation - £1,387

Install hydrogen boiler - £1,101

Install gas fire - £734

Install chimney liner - £461

Install biomass boiler - £5,126

Install a ground source heat pump - £13,943

Fix a boiler fault code - £81

Fit smart heating controls - £216

Fit a magnetic filter - £123

Fit a radiator - £145

Connect a gas cooker or hob - £134

Boiler service - £71

Boiler repair - £101

Boiler Insurance - £91 per month

Install an air source heat pump - £6,168