Range from the cheapest replacement of an oil boiler £644 (JPF Heating based in AL4) to the dearest replacement of an oil boiler £1,200 (MAINTENANCE ONLINE LTD based in AL10).
From £2,342
Company Profile
JPF Heating, Gas & Plumbing specialise in the installation, servicing and repair of gas boilers and...
From £2,530
Baker Smith Ltd are here to help customers who need a Heating Engineer in AL4. We offer a competitive rate to complete all your heating engineering...
From £2,566
If you are looking for a AL4 heating engineer and you need something replaced, fitted, or fixed, contact Oliver Smith today. We are competitively p...
From £2,496
Need the heating engineering job done quickly without breaking the bank? Jack Faulder offer fast, reliable, and affordable heating engineering serv...
From £2,842
Need to find a Heating Engineer near you for all your heating engineering work?
24HR Solutions Ltd provides a local, trusted heating engine...
From £2,578
Trusted and professional heating engineer in AL4. Experienced in all heating engineering work and keeping within budget and on quote. J N D Heating...
From £2,898
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 £2,560
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 £2,584
Priority Plumbers Ltd is a trusted heating engineer serving customers in AL4 and the surrounding area. Contact us to today to get a competitive quo...
From £2,732
We are responsible and we try to do every job as best we can without exposing our customers to problems.
Selected new oil boilers cost from £1,700 to £4,600 and depend on the manufacturer and kW output.
Comparing heating engineers estimates for replacing an oil boiler 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 to replace an oil boiler in AL4 by posting a job with HaMuch and we will send it to heating engineers in AL4.
*Prices are estimates based on the hourly or day rate of heating engineers in AL4, oil boiler offers and materials.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Replace An Oil Boiler near St Albans | £67 | £362 |
| Replace An Oil Boiler near Hatfield | £68 | £366 |
| Replace An Oil Boiler near Harpenden | £65 | £349 |
| Replace An Oil Boiler near Welwyn Garden City | £66 | £365 |
| Replace An Oil Boiler near Potters Bar | £66 | £376 |
| Replace An Oil Boiler near Borehamwood | £66 | £348 |
| Replace An Oil Boiler near Hemel Hempstead | £65 | £344 |
| Replace An Oil Boiler near Dacorum | £66 | £344 |
| Replace An Oil Boiler near Bushey | £67 | £343 |
| Replace An Oil Boiler near Hertford | £64 | £348 |
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 - £1,243
Service a gas fire - £191
Replace a heating programmer - £219
Powerflush - £548 Visit
Heating oil tank installation - £1,267
Replace an oil boiler - £2,613
Install a new boiler - £1,633
Cost to move / relocate boiler - £1,072
Install heated skirting boards - £1,415
LPG boiler installation - £1,551
Install hydrogen boiler - £1,430
Install gas fire - £816
Install chimney liner - £543
Install biomass boiler - £5,372
Install a ground source heat pump - £15,174
Fix a boiler fault code - £127
Fit smart heating controls - £262
Fit a magnetic filter - £169
Fit a radiator - £191
Connect a gas cooker or hob - £203
Boiler service - £94
Boiler repair - £147
Boiler Insurance - £137 per month
Install an air source heat pump - £6,332
