Range from the cheapest installation of a gas fire £300 (24/7 Gas and Heating Services based in CR4) to the dearest installation of a gas fire £1,100 (Multivega+ Heating Services based in SE1).
From £1,249
Reliable and experienced heating engineers with competitive rates and good at keeping within budget. Happy to provide examples of heating engineeri...
From £1,459
Multivega+ Heating Services prides in delivering an excellent heating engineering service and value for money in Greater London and the surrounding...
From £759
Get a Heating Engineer in Greater London who you can trust. Maximum Gas LTD provide friendly and reliable heating engineering services to the Great...
From £1,209
Lambert Heating & Renewables Ltd is a Carshalton-based heating company providing boiler servicing, boiler repairs and fault finding, new boiler ins...
From £659
Member since September 2026
24/7/365 Gas and Heating, plumbing Services: We undertake complete Gold standard domestic Gas, plumbing and central heating service, repairs a...
From £806
Experienced heating engineer ready to quote for your work. J&J Building Solutions is the best heating engineer in Greater London. No obligation fre...
From £825
Fast response for all your heating engineering needs around Greater London
JM HEATING AND PLUMBING SERVICES LTD are a...
From £905
Need the heating engineering job done quickly without breaking the bank? Aspen Gas Limited offer fast, reliable, and affordable heating engineering...
From £673
Highly experienced engineer with grate ,with best quotes for customer.
From £860
If you are looking for a Greater London heating engineer and you need something replaced, fitted, or fixed, contact Majestic Building Maintenance L...
Gas fire listed cost from £300 to £1,800. Comparing heating engineers estimates for installing a gas fire gives you a good idea of total costs.
What to do - Get quotes to connect a gas fire in Greater London by posting a job with HaMuch and we will send it to heating engineers in Greater London.
*Prices are estimates based on the day rate of heating engineers in Greater London, gas fire offers and materials.
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 - £1,491
Service a gas fire - £211
Replace a heating programmer - £225
Powerflush - £596 Visit
Heating oil tank installation - £1,391
Replace an oil boiler - £2,861
Install a new boiler - £1,881
Cost to move / relocate boiler - £1,444
Install heated skirting boards - £1,663
LPG boiler installation - £1,799
Install hydrogen boiler - £1,926
Install gas fire - £940
Install chimney liner - £667
Install biomass boiler - £5,744
Install a ground source heat pump - £17,034
Fix a boiler fault code - £141
Fit smart heating controls - £276
Fit a magnetic filter - £183
Fit a radiator - £205
Connect a gas cooker or hob - £223
Boiler service - £100
Boiler repair - £161
Boiler Insurance - £151 per month
Install an air source heat pump - £6,580
