Gas Mark 9 prides in delivering an excellent heating engineering service and value for money in SL1 and the surrounding areas. Our goal is simple:...
With extensive heating engineering experience, we provide reliable, high-quality workmanship at competitive prices. A&E Gas Ltd understands the imp...
Fast response for all your heating engineering needs around SL1
PC Heating are an established and experienced heating...
Get a Heating Engineer in SL1 who you can trust. Sub Plumbing & Heating Solutions provide friendly and reliable heating engineering services to the...
Fast response for all your heating engineering needs around SL1
Wojciech Ekstowicz are an established and experienced...
If you are looking for a SL1 heating engineer and you need something replaced, fitted, or fixed, contact Brit Heating Solution today. We are compet...
Member since May 2021
We always offer a professional and affordable service to our customers, where every customer is happy!
Check out our reviews! www.osmanplumbing...GasPower is an established and experienced local heating engineer in SL1. Please contact us for a free, no obligation quote and competitive rates. ...
Member since June 2026
Giro heating and plumbing is an established and experienced local heating engineer in SL1. Please contact us for a free, no obligation quote and c...
Approved heating engineer in SL1, covering 10 miles.
Whatever heating engineering work you need, including emergency repairs, hire a compete...

In SL1, boiler services range from the cheapest of £88 (Giro heating and plumbing based in UB6) to the dearest of £120 (PC Heating based in WD3)
Comparing heating engineers estimates for a boiler service 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 for a boiler service by posting your job to heating engineers in SL1
"Phone call" - SL2, job posted 05/12/26
"Boiler service AND PAIRING ESI THEMOSTATE SWITCH TO THE BOILER" - SL2, job posted 01/01/70
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Boiler Service near Slough | £68 | £371 |
| Boiler Service near Windsor & Maidenhead | £68 | £369 |
| Boiler Service near Windsor | £69 | £373 |
| Boiler Service near Maidenhead | £66 | £365 |
| Boiler Service near Gerrards Cross | £69 | £367 |
| Boiler Service near Egham | £71 | £357 |
| Boiler Service near Staines-upon-Thames | £68 | £349 |
| Boiler Service near Hillingdon | £64 | £329 |
| Boiler Service near Ascot | £65 | £337 |
| Boiler Service near Bracknell Forest | £66 | £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 - £1,230

Service a gas fire - £213

Replace a heating programmer - £226

Powerflush - £599 Visit

Heating oil tank installation - £1,261

Replace an oil boiler - £2,600

Install a new boiler - £1,620

Cost to move / relocate boiler - £1,053

Install heated skirting boards - £1,402

LPG boiler installation - £1,538

Install hydrogen boiler - £1,404

Install gas fire - £810

Install chimney liner - £537

Install biomass boiler - £5,353

Install a ground source heat pump - £15,080

Fix a boiler fault code - £142

Fit smart heating controls - £277

Fit a magnetic filter - £184

Fit a radiator - £206

Connect a gas cooker or hob - £225

Boiler service - £101

Boiler repair - £162

Boiler Insurance - £152 per month

Install an air source heat pump - £6,319