An unvented hot water cylinder is a great option if you want to get rid of your water storage tank in the loft and improve your water pressure. But how much does it cost to install one in Balham? To see prices and availability for your job click green button.
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Select your affordable Balham heating engineer
From £2,669
Tom Rowe
Member since October 2026
Chosen Plumbing and Heating is a trusted, rated local plumbing and heating company serving South West London. With over 16 years' experience, we co...
From £2,069
Rod Goldson
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...
Experienced heating engineer ready to quote for your work. J&J Building Solutions is the best heating engineer in Balham. No obligation free quotes...
From £2,255
Greg Gibbs
Member since May 2025
Hi,we are a fair and honest company with years of experience in gas, heating and plumbing.Doing fault finding,servicing and all installation. W...
MA4 Plumbers Ltd is an established and experienced local heating engineer in Balham. Please contact us for a free, no obligation quote and competit...
Steve Hines
Reliable and experienced heating engineers with competitive rates and good at keeping within budget. Happy to provide examples of heating engineeri...
Micheal Avinu
Fast Track Plumbing & Heating is an established and experienced local heating engineer in Balham. Please contact us for a free, no obligation quote...
Joseph Franco Robolledo
Hi I am Gas Engineer and plumber for around 20 years. I am doing Boiler Installation, Boiler break down, Megaflows , Underfloor heating , ...
Trusted and professional heating engineer in Balham. Experienced in all heating engineering work and keeping within budget and on quote. A M D Heat...
Trusted and professional heating engineer in Balham. Experienced in all heating engineering work and keeping within budget and on quote. Adept Heat...
Prices for the installation of unvented hot water cylinders like Megaflo in Balham range from the cheapest of £900 (24/7 Gas and Heating Services based in CR4) to dearest of £1,500 (Chosen Plumbing and Heating based in SW18), 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 Balham by posting a job with HaMuch and we will send it to heating engineers in Balham.
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 - £1,204
Service a gas fire - £211
Replace a heating programmer - £225
Powerflush - £596 Visit
Heating oil tank installation - £1,248
Replace an oil boiler - £2,574
Install a new boiler - £1,594
Cost to move / relocate boiler - £1,014
Install heated skirting boards - £1,376
LPG boiler installation - £1,512
Install hydrogen boiler - £1,352
Install gas fire - £797
Install chimney liner - £524
Install biomass boiler - £5,314
Install a ground source heat pump - £14,882
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 - £6,293
