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From £134
Daniele Hoti
Member since July 2026
Colosseum property solutions ltd is a trusted heating engineer serving customers in Harlesden and the surrounding area. Contact us to today to get...
Max Coakley
M Coakley is an established heating engineering business in Harlesden. We come highly recommended and provide competitive quotes for your work.
...Everton Buddington
Member since August 2026
Davidplumbing co.ltd specialists leak repair and general plumbing no job too big or small
"Davidplumbing.co.ltd no job too big or small www. Davidplumbing. Co.uk" - LONDON,reviewed 03/04/18, EVERTON BUDDINGTON
Hitesh Halai
We are a one stop shop for your home
Gas safety
Applince repairs washing machine, dishwasher, cooker,fridge...
Matt Boyes
M B Services is an established heating engineering business in Harlesden. We come highly recommended and provide competitive quotes for your work.<...
Harlesden, NW10
Experienced heating engineer ready to quote for your work. Gas Safety First is the best heating engineer in Harlesden. No obligation free quotes an...
Trevor Hokan
Need to find a Heating Engineer near you for all your heating engineering work?
Plumbrite123 provides a local, trusted heating engineering ...
London Property Maintenance is an established and experienced local heating engineer in Harlesden. Please contact us for a free, no obligation quot...
Homeowners look no further if you want a qualified heating engineer to work in your home. Tank Gas Heating Ltd are tidy and neat, providing a quali...
Experienced heating engineer ready to quote for your work. Central Gas Engineer is the best heating engineer in Harlesden. No obligation free quote...

Comparing gas heating engineer estimates for boiler repairs in Harlesden 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 - If your boiler is playing up, quickly get rates and quotes for boiler repairs by clicking "Get quotes" to post your job to heating engineers in Harlesden
"Boiler repair. Boiler appears to be working but I have no hot water" - NW10, job posted 01/01/70
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 - £1,169

Service a gas fire - £180

Replace a heating programmer - £215

Powerflush - £524 Visit

Heating oil tank installation - £1,230

Replace an oil boiler - £2,539

Install a new boiler - £1,559

Install heated skirting boards - £1,341

LPG boiler installation - £1,477

Install hydrogen boiler - £1,282

Install gas fire - £779

Install chimney liner - £506

Install biomass boiler - £5,261

Install a ground source heat pump - £14,619

Fix a boiler fault code - £120

Fit smart heating controls - £255

Fit a magnetic filter - £162

Fit a radiator - £184

Connect a gas cooker or hob - £192

Boiler service - £90

Boiler repair - £140

Boiler Insurance - £130 per month

Install an air source heat pump - £6,258