Fit an unvented hot water cylinder or Megaflo in BT80 from £3,588*

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 BT80?

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

Joule Zenith Pre-Plumbed Cylinder

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Fitted from £930*

E & F Oil-gas Services

Fit or replace an unvented hot water cylinder cost in BT80 - Sort by rates or availability

From £2,131
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Craigavon Gas Services Ltd

(last active 23/09/26)

Trusted and professional heating engineer in BT80. Experienced in all heating engineering work and keeping within budget and on quote. Craigavon Ga...

From £2,099
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E & F Oil-gas Services

(last active 24/08/26)

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

From £2,177
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Srgas

(last active 15/11/25)

Srgas is an established heating engineering business in BT80. We come highly recommended and provide competitive quotes for your work.

Cheapest gas engineer to replace an unvented hot water cylinder in BT80

Estimates for fit or replace an unvented hot water cylinder near BT80

Prices for the installation of unvented hot water cylinders like Megaflo in BT80 range from the cheapest of £930 (E & F Oil-gas Services based in BT79) to dearest of £1,008 (Srgas based in BT71), 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 BT80 by posting a job with HaMuch and we will send it to heating engineers in BT80.

Price range for Unvented Hot Water Cylinders


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Estimates for common heating engineer jobs in BT80;

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.

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