Fit an unvented hot water cylinder or Megaflo in Rainham from £1,531*

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 Rainham? To see prices and availability for your job click green button.

Unvented Hot Water Cylinder
Unvented Hot Water Cylinder from £1,471*

Gledhill SL Pro Indirect 250l Pre Plumbed Unvented Cylinder

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From £80

Cost updated Oct 26
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Brightside Heating Services Ltd

Gary Kelly

Brightside Heating Services Ltd is an established and experienced local heating engineer in Rainham. Please contact us for a free, no obligation qu...

From £60

Cost updated Oct 26
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Pashley and Sons Plumbing and Heating

With extensive heating engineering experience, we provide reliable, high-quality workmanship at competitive prices. Pashley and Sons Plumbing and H...

From £70

Cost updated Oct 26
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Sahagas

With extensive heating engineering experience, we provide reliable, high-quality workmanship at competitive prices. Sahagas understands the importa...

From £2,311

Rates verified Oct 26
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Louis Gas & Heating Limited

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

From £2,239

Last active Oct 26
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Moore plumbing and heating

Christian Moore

Reliable, honest, Friendly and professional 

From £2,313

Last active Oct 26
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Aleksandras Grodis

Need to find a Heating Engineer near you for all your heating engineering work?

Aleksandras Grodis provides a local, trusted heating engine...

From £2,259

Last active Oct 26
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Harry Jones

Harry Jones

Sittingbourne.plumbing.services (spservices@

15 years in plumbing and heating installation sector . Worked extensively with ma...

From £2,409

Last active Oct 26
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Quality gas services Ltd

Need the heating engineering job done quickly without breaking the bank? Quality gas services Ltd offer fast, reliable, and affordable heating engi...

From £2,315

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Home2Home Heating Ltd

Nick Cook

Member since September 2026

- Gas Safe - Oftec - LPG - G3 Unvented - F-Gas - City & Guilds - Level 3 Award in Air Source Heat Pumps - Water Regul...

From £2,263

Last active Oct 26
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Isaac Frimpong

Need the heating engineering job done quickly without breaking the bank? Isaac Frimpong offer fast, reliable, and affordable heating engineering se...

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

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

Prices for the installation of unvented hot water cylinders like Megaflo in Rainham range from the cheapest of £1,044 (Pashley and Sons Plumbing and Heating based in ME1) to dearest of £1,300 (Brightside Heating Services Ltd based in ME8), 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 Rainham by posting a job with HaMuch and we will send it to heating engineers in Rainham.

Price range for Unvented Hot Water Cylinders


Estimates for common heating engineer jobs in Rainham;

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...