From £2,429
Trusted and professional heating engineer in GU21. Experienced in all heating engineering work and keeping within budget and on quote. Ark Heating ...
From £2,669
Get a Heating Engineer in GU21 who you can trust. Sub Plumbing & Heating Solutions provide friendly and reliable heating engineering services to th...
From £3,169
Lambert Heating & Renewables Ltd is a Carshalton-based heating company providing boiler servicing, boiler repairs and fault finding, new boiler ins...
From £2,069
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 £2,363
Experienced heating engineer ready to quote for your work. J&J Building Solutions is the best heating engineer in GU21. No obligation free quotes a...
From £2,361
This business has not added a description yet.
From £2,297
Trusted and professional heating engineer in GU21. Experienced in all heating engineering work and keeping within budget and on quote. DM Plumbing ...
From £2,261
We have been trading for a little over 20 years.
We are based in Ash and work mainly in the Aldershot, Farnham, Guidford, Godalming, Cam...
From £2,169
Member since May 2021
We always offer a professional and affordable service to our customers, where every customer is happy!
Check out our reviews! www.osmanplumbing...From £2,275
Member since June 2026
Giro heating and plumbing is an established and experienced local heating engineer in GU21. Please contact us for a free, no obligation quote and ...

Prices for the installation of unvented hot water cylinders like Megaflo in GU21 range from the cheapest of £900 (24/7 Gas and Heating Services based in CR4) to dearest of £2,000 (Lambert Heating & Renewables Ltd based in SM5), but these are just estimates. Comparing heating engineers estimates gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
Get rates and quotes to install an unvented hot water cylinder in GU21 by posting a job with HaMuch and we will send it to heating engineers in GU21.
"Fit or replace an unvented hot water cylinder, old one is starting to leak" - GU21, job posted 01/01/70
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Fit Or Replace An Unvented Hot Water Cylinder near Woking | £71 | £361 |
| Fit Or Replace An Unvented Hot Water Cylinder near New Haw | £71 | £368 |
| Fit Or Replace An Unvented Hot Water Cylinder near Guildford | £68 | £366 |
| Fit Or Replace An Unvented Hot Water Cylinder near Ascot | £65 | £337 |
| Fit Or Replace An Unvented Hot Water Cylinder near Camberley | £70 | £353 |
| Fit Or Replace An Unvented Hot Water Cylinder near Ash Vale | £66 | £339 |
| Fit Or Replace An Unvented Hot Water Cylinder near Egham | £71 | £357 |
| Fit Or Replace An Unvented Hot Water Cylinder near Farnborough | £68 | £350 |
| Fit Or Replace An Unvented Hot Water Cylinder near Staines-upon-Thames | £68 | £349 |
| Fit Or Replace An Unvented Hot Water Cylinder near Walton-on-Thames | £69 | £355 |
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 - £1,265

Service a gas fire - £220

Replace a heating programmer - £228

Powerflush - £615 Visit

Heating oil tank installation - £1,279

Replace an oil boiler - £2,635

Install a new boiler - £1,655

Cost to move / relocate boiler - £1,106

Install heated skirting boards - £1,437

LPG boiler installation - £1,573

Install hydrogen boiler - £1,474

Install gas fire - £828

Install chimney liner - £555

Install biomass boiler - £5,406

Install a ground source heat pump - £15,342

Fix a boiler fault code - £146

Fit smart heating controls - £281

Fit a magnetic filter - £188

Fit a radiator - £210

Connect a gas cooker or hob - £232

Boiler service - £103

Boiler repair - £166

Boiler Insurance - £156 per month

Install an air source heat pump - £6,354