Fit an unvented hot water cylinder or Megaflo in Dunstable from £1,288*

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

Unvented Hot Water Cylinder
Unvented Hot Water Cylinder from £1,188*

Telford Tempest 250l Indirect Pre-Plumb Unvented Cylinder

+
Fitted from £100*

Ak Gas

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From £100

Cost updated Oct 26
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Ak Gas

Homeowners look no further if you want a qualified heating engineer to work in your home. Ak Gas are tidy and neat, providing a quality heating eng...

From £90

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Nabi Gulam

Nabi Gulam

Member since November 2026

If you are looking for a Dunstable heating engineer and you need something replaced, fitted, or fixed, contact Nabi Gulam today. We are competitive...

From £70

Cost updated Sep 26
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Zack's Gas Engineering

Fast response for all your heating engineering needs around Dunstable

Zack's Gas Engineering are an established and e...

From £2,425

Rates verified Nov 26
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Goldfinch Insulations Ltd

Rabia Azam

Looking for a Heating Engineer near Dunstable for all your heating engineering jobs?

Goldfinch Insulations Ltd provid...

From £2,399

Rates verified Sep 26
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Harshay Plumbing and Heating

Irfan Amir

If you are looking for a Dunstable heating engineer and you need something replaced, fitted, or fixed, contact Harshay Plumbing and Heating today. ...

From £2,533

Last active Nov 26
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HBH Contractors Ltd

Fast response for all your heating engineering needs around Dunstable

HBH Contractors Ltd are an established and expe...

From £2,391

Last active Nov 26
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ECO-HOUZ LLP

Homeowners look no further if you want a qualified heating engineer to work in your home. ECO-HOUZ LLP are tidy and neat, providing a quality heati...

From £2,353

Last active Nov 26
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Pro-Heating Hertz Ltd

Homeowners look no further if you want a qualified heating engineer to work in your home. Pro-Heating Hertz Ltd are tidy and neat, providing a qual...

From £2,279

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Stelfox Plumbing & Heating Ltd

Ciaran Stelfox

Member since November 2026

Stelfox Plumbing and Heating is a proud and recognised Which? Trusted Trader, offering dependable plumbing and heating services with a reputation f...

From £2,437

Last active Nov 26
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Approved Heating and Plumbing Engineer

Approved heating engineer in Dunstable, covering 20 miles.

Whatever heating engineering work you need, including emergency repairs, hire a c...

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

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

Prices for the installation of unvented hot water cylinders like Megaflo in Dunstable range from the cheapest of £1,110 (Stelfox Plumbing & Heating Ltd based in LU7) to dearest of £1,364 (HBH Contractors Ltd based in LU1), 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 Dunstable by posting a job with HaMuch and we will send it to heating engineers in Dunstable.

Price range for Unvented Hot Water Cylinders

"Fit or replace an hot water cylinder tank" - LU6, job posted 12/10/23

"Fit or replace an unvented hot water cylinder, hi I get old vented cylinder I would like to replace it with unvented cylinder in flat in Dunstable 2bedroom flat 3 people live in, thank you ." - LU5, job posted 01/01/70


Estimates for common heating engineer jobs in Dunstable;

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...