
New combi boilers cost from around £650 to £2,500 depending on the manufacturer and kW output.
Comparing GU6 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 GU6.
*Prices are estimates based on the hourly or day rate of heating engineers in GU6, UK boiler offers and materials.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install A New Boiler near Guildford | £68 | £366 |
| Install A New Boiler near Waverley | £53 | £306 |
| Install A New Boiler near Horsham | £65 | £345 |
| Install A New Boiler near Great Bookham | £63 | £333 |
| Install A New Boiler near Woking | £71 | £361 |
| Install A New Boiler near Ash Vale | £66 | £338 |
| Install A New Boiler near Reigate | £67 | £346 |
| Install A New Boiler near Horley | £67 | £348 |
| Install A New Boiler near Crawley | £65 | £337 |
| Install A New Boiler near Aldershot | £67 | £343 |
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 - £120

Powerflush - £103 Visit

Replace an oil boiler - £200

Install a new boiler - £300

LPG boiler installation - £300

Install gas fire - £100

Install chimney liner - £60

Install biomass boiler - £300

Fit a radiator - £40

Boiler service - £30

Boiler repair - £20

Boiler Insurance - £10 per month