Fit an unvented hot water cylinder or Megaflo in CO3 from £2,942*

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 CO3? To see prices and availability for your job click Get quotes.

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Fitted from £1,240*

A P Smith

HaMuch is Excellent

Fit or replace an unvented hot water cylinder cost in CO3 - Sort by rates or availability

From £2,419

Member since October 2026

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SCAF Plumbing & Heating Limited

SCAF Plumbing & Heating Limited is a one-stop solution for all your heating engineering needs. Establish over 10 years ago and covering 20 miles ar...

From £2,523

Rates verified Oct 26
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MrMax Gas Services

If you are looking for a CO3 heating engineer and you need something replaced, fitted, or fixed, contact MrMax Gas Services today. We are competiti...

From £2,489

Last active Oct 26
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CLT Plumbing and Heating

Homeowners look no further if you want a qualified heating engineer to work in your home. CLT Plumbing and Heating are tidy and neat, providing a q...

From £2,499

Last active Oct 26
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D & A Plumbing (Colchester) Ltd

Approved heating engineer in CO3, covering 20 miles.

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

From £2,275

Last active Oct 26
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Bussey Plumbing & Heating

Get a Heating Engineer in CO3 who you can trust. Bussey Plumbing & Heating provide friendly and reliable heating engineering services to the CO3 a...

From £2,409

Last active Oct 26
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A P Smith

Get a Heating Engineer in CO3 who you can trust. A P Smith provide friendly and reliable heating engineering services to the CO3 area, covering a 2...

From £2,301

Last active Oct 26
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Ideal Temperature

Need the heating engineering job done quickly without breaking the bank? Ideal Temperature offer fast, reliable, and affordable heating engineering...

From £2,313

Last active Sep 26
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K D R Plumbing

Kirk Rutter

K D R Plumbing are here to help customers who need a Heating Engineer in CO3. We offer a competitive rate to complete all your heating engineering ...

From £2,361

Last active Jun 26
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Triangle Heating Ltd

With extensive heating engineering experience, we provide reliable, high-quality workmanship at competitive prices. Triangle Heating Ltd understand...

From £2,513

Last active Jun 26
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Mended Plumbing and Heating Service

Need the heating engineering job done quickly without breaking the bank? Mended Plumbing and Heating Service offer fast, reliable, and affordable h...

Cheapest gas engineer to replace an unvented hot water cylinder in CO3

Estimates for fit or replace an unvented hot water cylinder near CO3

Prices for the installation of unvented hot water cylinders like Megaflo in CO3 range from the cheapest of £1,106 (Bussey Plumbing & Heating based in CO2) to dearest of £1,354 (MrMax Gas Services based in CO2), 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 CO3 by posting a job with HaMuch and we will send it to heating engineers in CO3.

Price range for Unvented Hot Water Cylinders

"Fit or replace an unvented hot water cylinder" - COLCHESTER, job posted 01/01/70


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Estimates for common heating engineer jobs in CO3;

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...