Range from the cheapest replacement of a hot water immersion heater £300 (Platinum Plumbing & Heating Services Limited based in LU4) to the dearest replacement of a hot water immersion heater £505 (PC Heating based in WD3).
From £70
Fast response for all your heating engineering needs around Knebworth
Zack's Gas Engineering are an established and e...
From £70
Fast response for all your heating engineering needs around Knebworth
PC Heating are an established and experienced h...
From £393
Member since September 2026
If you are looking for a Knebworth heating engineer and you need something replaced, fitted, or fixed, contact Harshay Plumbing and Heating today. ...
From £70
C Gregory is a one-stop solution for all your heating engineering needs. Establish over 10 years ago and covering 20 miles around Knebworth we prid...
From £417
Member since September 2026
A 1 Heating are here to help customers who need a Heating Engineer in Knebworth. We offer a competitive rate to complete all your heating engineeri...
From £70
Get a Heating Engineer in Knebworth who you can trust. DW Plumbing Gas and Heating provide friendly and reliable heating engineering services to th...
From £70
Approved heating engineer in Knebworth, covering 20 miles.
Whatever heating engineering work you need, including emergency repairs, hire a c...
From £70
Platinum Plumbing & Heating Services Limited prides in delivering an excellent heating engineering service and value for money in Knebworth and the...
From £70
Valentin Cazac prides in delivering an excellent heating engineering service and value for money in Knebworth and the surrounding areas. Our goal ...
From £70
Plumbingservice247 Ltd is a one-stop solution for all your heating engineering needs. Establish over 10 years ago and covering 20 miles around Kneb...
Comparing heating engineers estimates for replacing a hot water immersion heater 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 a hot water immersion heater in Knebworth by posting a job with HaMuch and we will send it to heating engineers in Knebworth.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Replace A Hot Water Immersion Heater near Stevenage | £60 | £337 |
| Replace A Hot Water Immersion Heater near Welwyn Garden City | £66 | £364 |
| Replace A Hot Water Immersion Heater near Hertford | £64 | £348 |
| Replace A Hot Water Immersion Heater near Hitchin | £60 | £342 |
| Replace A Hot Water Immersion Heater near East Hertfordshire | £60 | £309 |
| Replace A Hot Water Immersion Heater near North Hertfordshire | £61 | £346 |
| Replace A Hot Water Immersion Heater near Hatfield | £68 | £365 |
| Replace A Hot Water Immersion Heater near Ware | £62 | £341 |
| Replace A Hot Water Immersion Heater near Harpenden | £65 | £349 |
| Replace A Hot Water Immersion Heater near Letchworth | £62 | £344 |
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 - £1,279
Service a gas fire - £205
Replace a heating programmer - £223
Powerflush - £582 Visit
Heating oil tank installation - £1,286
Replace an oil boiler - £2,649
Install a new boiler - £1,669
Cost to move / relocate boiler - £1,127
Install heated skirting boards - £1,451
LPG boiler installation - £1,587
Install hydrogen boiler - £1,502
Install gas fire - £835
Install chimney liner - £562
Install biomass boiler - £5,427
Install a ground source heat pump - £15,446
Fix a boiler fault code - £137
Fit smart heating controls - £272
Fit a magnetic filter - £179
Fit a radiator - £201
Connect a gas cooker or hob - £217
Boiler service - £98
Boiler repair - £157
Boiler Insurance - £147 per month
Install an air source heat pump - £6,368
