Fit an unvented hot water cylinder or Megaflo in Kings Langley from £2,920*

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

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Fitted from £1,218*

J Horwood Plumbing Limited

HaMuch is Excellent
Trustpilot

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

From £2,669

Rates updated Sep 26
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PC Heating

Location

Rickmansworth, WD3

Fast response for all your heating engineering needs around Kings Langley

PC Heating are an established and experienc...

From £2,425

Last active Oct 26
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786 HEATSAFE SOLUTIONS

Zeshan Aziz

Location

West Watford WATFORD, WD18

BROKEN BOILER? EXPENSIVE CALL OUTS? BEEN ADVISED A NEW BOILER AND YOUR STILL IN DOUBT THEN GIVE US A SHOUT!! Honest advise,reliable service, qualit...

From £2,271

Member since September 2025

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E U Plumbing Ltd

Mehdi Shala

Location

Watford, WD18

Relax... you have found a reliable heating engineer in Kings Langley. E U Plumbing Ltd is a friendly and reliable company based in Kings Langley wh...

From £2,385

Last active Oct 26
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Timothy Stanford

Location

Rickmansworth, WD3

Timothy Stanford is a one-stop solution for all your heating engineering needs. Establish over 10 years ago and covering 10 miles around Kings Lang...

From £2,359

Last active Oct 26
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Herts Emergency Plumbers 24/7 Ltd

Location

Rickmansworth, WD3

Homeowners look no further if you want a qualified heating engineer to work in your home. Herts Emergency Plumbers 24/7 Ltd are tidy and neat, prov...

From £2,327

Last active Oct 26
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Paul Smith

Location

Rickmansworth, WD3

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

From £2,341

Last active Oct 26
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A C O Central Heating & Plumbing Services

Location

Kings langley, WD4

Relax... you have found a reliable heating engineer in Kings Langley. A C O Central Heating & Plumbing Services is a friendly and reliable company ...

From £2,387

Last active Oct 26
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J Horwood Plumbing Limited

Location

Rickmansworth, WD3

J Horwood Plumbing Limited is a one-stop solution for all your heating engineering needs. Establish over 10 years ago and covering 10 miles around ...

From £2,265

Last active Oct 26
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Barker Electrics

Location

Chalfont St Giles, HP8

Barker Electrics is a trusted heating engineer serving customers in Kings Langley and the surrounding area. Contact us to today to get a competitiv...

From £2,275

Last active Sep 26
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C K G Solutions

Clive Goodman

Location

Hemel hempstead, HP3

Trusted and professional heating engineer in Kings Langley. Experienced in all heating engineering work and keeping within budget and on quote. C K...

Cheapest gas engineer to replace an unvented hot water cylinder in Kings Langley

Estimates for fit or replace an unvented hot water cylinder near Kings Langley

Prices for the installation of unvented hot water cylinders like Megaflo in Kings Langley range from the cheapest of £1,096 (Barker Electrics based in HP8) to dearest of £1,500 (PC Heating based in WD3), 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 Kings Langley by posting a job with HaMuch and we will send it to heating engineers in Kings Langley.

Price range for Unvented Hot Water Cylinders

Low
Ideal Thermstore indirect pre-plumbed cylinder system 210ltr
£1,169

Ideal Thermstore indirect pre-plumbed cylinder system 210ltr

Middle
RM Cylinders Indirect Pre-Plumbed Unvented Single Zone Cylinder 300Ltr
£1,491

RM Cylinders Indirect Pre-Plumbed Unvented Single Zone Cylinder 300Ltr

High
Joule Zenith Pre-Plumbed Cylinder
£2,658

Joule Zenith Pre-Plumbed Cylinder


Get heating engineer rates instantly

Get heating engineer rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Fit Or Replace An Unvented Hot Water Cylinder near Dacorum£66£344
Fit Or Replace An Unvented Hot Water Cylinder near Hemel Hempstead£65£344
Fit Or Replace An Unvented Hot Water Cylinder near Rickmansworth£68£351
Fit Or Replace An Unvented Hot Water Cylinder near Watford£67£346
Fit Or Replace An Unvented Hot Water Cylinder near St Albans£65£347
Fit Or Replace An Unvented Hot Water Cylinder near Bushey£67£343
Fit Or Replace An Unvented Hot Water Cylinder near Berkhamsted£66£349
Fit Or Replace An Unvented Hot Water Cylinder near Chesham£70£362
Fit Or Replace An Unvented Hot Water Cylinder near Borehamwood£66£348
Fit Or Replace An Unvented Hot Water Cylinder near Harpenden£65£349

Estimates for common heating engineer jobs in Kings Langley;

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.

Replace a hot water immersion heater

Replace a hot water immersion heater - £379

Fit underfloor heating

Fit underfloor heating - £1,229

Service a gas fire

Service a gas fire - £196

Fit or replace a vented hot water cylinder

Fit or replace a vented hot water cylinder - £637

Central heating circulator pump replacement

Central heating circulator pump replacement - £323

Replace a heating programmer

Replace a heating programmer - £220

Powerflush

Powerflush - £560 Visit

Heating oil tank installation

Heating oil tank installation - £1,261

Replace an oil boiler

Replace an oil boiler - £2,599

Install a new boiler

Install a new boiler - £1,619

Cost to move / relocate boiler

Cost to move / relocate boiler - £1,052

Need a Landlord gas safety certificate

Need a Landlord gas safety certificate - £95

Install heated skirting boards

Install heated skirting boards - £1,401

LPG boiler installation

LPG boiler installation - £1,537

Install hydrogen boiler

Install hydrogen boiler - £1,403

Install gas fire

Install gas fire - £810

Install chimney liner

Install chimney liner - £537

Install biomass boiler

Install biomass boiler - £5,352

Install a ground source heat pump

Install a ground source heat pump - £15,074

Fix a boiler fault code

Fix a boiler fault code - £131

Fit or replace an unvented hot water cylinder

Fit or replace an unvented hot water cylinder - £2,370

Fit thermostatic radiator valves, Danfoss RAS-C2

Fit thermostatic radiator valves, Danfoss RAS-C2 - £162

Fit smart heating controls

Fit smart heating controls - £266

Fit a magnetic filter

Fit a magnetic filter - £173

Fit a heated towel rail radiator

Fit a heated towel rail radiator - £240

Fit a radiator

Fit a radiator - £194

Connect a gas cooker or hob

Connect a gas cooker or hob - £208

Boiler service

Boiler service - £95

Boiler repair

Boiler repair - £151

Boiler Insurance

Boiler Insurance - £141 per month

Install an air source heat pump

Install an air source heat pump - £6,318

More heating cost guides...