Fit an unvented hot water cylinder or Megaflo in KT20 from £4,378*

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 KT20? To see prices and availability for your job click Get quotes.

Unvented Hot Water Cylinder
Unvented Hot Water Cylinder from £2,658*

Joule Zenith Pre-Plumbed Cylinder

+
Fitted from £1,720*

MHG Heating Ltd

HaMuch is Excellent

Fit or replace an unvented hot water cylinder cost in KT20 - Sort by rates or availability

From £2,161

(last active 28/09/26)
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N.Morrison & Sons Ltd

Neil Morrison

Reliable  friendly service. 

From £2,315

(last active 02/08/26)
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Thomas Plumbing & Heating

Need a Heating Engineer in KT20? Thomas Plumbing & Heating has been helping local clients (10 mile radius) with their heating engineering jobs for ...

From £2,545

(last active 03/12/25)
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Dan Mayne

Dan Mayne

Location

Tadworth, KT20

DAN MAYNE PLUMBING & HEATING Dan Mayne Plumbing & Heating is a small family run company based in Redhill, Surrey. We specialise i...

From £2,401

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Heatgen

Trusted and professional heating engineer in KT20. Experienced in all heating engineering work and keeping within budget and on quote. Heatgen have...

From £2,073

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Plumb 4 U

Reliable and experienced heating engineers with competitive rates and good at keeping within budget. Happy to provide examples of heating engineeri...

From £2,889

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MHG Heating Ltd

MHG Heating Ltd is an established and experienced local heating engineer in KT20. Please contact us for a free, no obligation quote and competitive...

Cheapest gas engineer to replace an unvented hot water cylinder in KT20

Estimates for fit or replace an unvented hot water cylinder near KT20

Prices for the installation of unvented hot water cylinders like Megaflo in KT20 range from the cheapest of £904 (Plumb 4 U based in KT18) to dearest of £1,720 (MHG Heating Ltd based in KT20), 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 KT20 by posting a job with HaMuch and we will send it to heating engineers in KT20.

Price range for Unvented Hot Water Cylinders

"Replace an unvented hot water cylinder" - KT20, job posted 01/01/70


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Estimates for common heating engineer jobs in KT20;

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.

More heating cost guides...