From £1,887
Need to find a Heating Engineer near you for all your heating engineering work?
24HR Solutions Ltd provides a local, trusted heating engine...
From £1,629
Priority Plumbers Ltd is a trusted heating engineer serving customers in AL1 and the surrounding area. Contact us to today to get a competitive quo...
From £1,575
Baker Smith Ltd are here to help customers who need a Heating Engineer in AL1. We offer a competitive rate to complete all your heating engineering...
From £1,387
Company Profile
JPF Heating, Gas & Plumbing specialise in the installation, servicing and repair of gas boilers and...
From £1,605
Need to find a Heating Engineer near you for all your heating engineering work?
M&M Gas Services Ltd provides a local, trusted heating engi...
From £1,611
If you are looking for a AL1 heating engineer and you need something replaced, fitted, or fixed, contact Oliver Smith today. We are competitively p...
From £1,541
Need the heating engineering job done quickly without breaking the bank? Jack Faulder offer fast, reliable, and affordable heating engineering serv...
From £1,943
Member since June 2026
Monline Property Compliance is a professional compliance partner for landlords, letting agents, property managers and private clients across the UK...
From £1,623
Trusted and professional heating engineer in AL1. Experienced in all heating engineering work and keeping within budget and on quote. J N D Heating...
From £1,625
Need a Heating Engineer in AL1? Welham Green Plumbing & Gas Services has been helping local clients (20 mile radius) with their heating engineering...

New combi boilers cost from around £650 to £2,500 depending on the manufacturer and kW output.
Comparing AL1 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 AL1.
*Prices are estimates based on the hourly or day rate of heating engineers in AL1, UK boiler offers and materials.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install A New Boiler near St Albans | £67 | £362 |
| Install A New Boiler near Hatfield | £68 | £366 |
| Install A New Boiler near Harpenden | £65 | £349 |
| Install A New Boiler near Borehamwood | £66 | £348 |
| Install A New Boiler near Welwyn Garden City | £66 | £365 |
| Install A New Boiler near Hemel Hempstead | £65 | £344 |
| Install A New Boiler near Potters Bar | £66 | £376 |
| Install A New Boiler near Bushey | £67 | £343 |
| Install A New Boiler near Dacorum | £66 | £344 |
| Install A New Boiler near Watford | £67 | £345 |
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 - £1,228

Service a gas fire - £185

Replace a heating programmer - £217

Powerflush - £535 Visit

Heating oil tank installation - £1,260

Replace an oil boiler - £2,598

Install a new boiler - £1,618

Cost to move / relocate boiler - £1,049

Install heated skirting boards - £1,400

LPG boiler installation - £1,536

Install hydrogen boiler - £1,399

Install gas fire - £809

Install chimney liner - £536

Install biomass boiler - £5,349

Install a ground source heat pump - £15,060

Fix a boiler fault code - £123

Fit smart heating controls - £258

Fit a magnetic filter - £165

Fit a radiator - £187

Connect a gas cooker or hob - £197

Boiler service - £92

Boiler repair - £143

Boiler Insurance - £133 per month

Install an air source heat pump - £6,317