🇬🇧
Hot Water System Prices United Kingdom
Prices include VAT. Gas Safe registered engineer required for all gas boiler work. Unvented cylinder work requires a G3-qualified plumber.
Hot Water System Prices by Type — United Kingdom
Prices include VAT. Gas Safe registered engineer required for all gas boiler work. Unvented cylinder work requires a G3-qualified plumber.
| Service | Unit | From | Average | Up to |
|---|---|---|---|---|
| ⚡Immersion Heater / Cylinder (50L) Supply and fit 50L electric hot water cylinder | /installed | £350 | £500 | £700 |
| ⚡Unvented Cylinder (150L) Supply and fit unvented hot water cylinder | /installed | £1,200 | £1,600 | £2,200 |
| ⚡Unvented Cylinder (250L) Supply and fit large unvented hot water cylinder | /installed | £1,500 | £2,050 | £2,800 |
| 🔥Gas Combi Boiler (with hot water) Supply and fit gas combi boiler with hot water | /installed | £1,500 | £2,100 | £3,000 |
| 🔥Gas System Boiler + Cylinder Supply and fit gas system boiler with hot water cylinder | /installed | £2,000 | £2,900 | £4,000 |
| ☀️Solar Thermal Hot Water Supply and fit solar thermal hot water system | /installed | £3,000 | £4,200 | £6,000 |
| 🌡️Heat Pump (Hot Water Only) Supply and fit heat pump hot water unit | /installed | £1,500 | £2,100 | £3,000 |
| 🔧Thermostatic Blending Valve Supply and fit thermostatic blending valve | /installed | £120 | £200 | £300 |
| 🔨Boiler / Hot Water Repairs Diagnose and repair boiler or hot water system | /call | £100 | £220 | £400 |
| ⚙️Anode Rod Replacement Replace sacrificial anode rod in cylinder | /each | £150 | £230 | £350 |
| 🌡️Thermostat / Controls Replacement Supply and fit boiler thermostat or controls | /each | £120 | £220 | £350 |
| ⚡Vented Hot Water Cylinder (80L) Supply and fit vented hot water cylinder | /installed | £450 | £640 | £900 |
Hot Water Prices by City
Click a city for detailed local pricing and tips
London
England · 9.0M
From £130
Manchester
England · 2.8M
From £100
Birmingham
England · 2.6M
From £100
Leeds
England · 800K
Pricing available
Liverpool
England · 900K
Pricing available
Bristol
England · 470K
Pricing available
Sheffield
England · 580K
Pricing available
Newcastle
England · 300K
Pricing available
Nottingham
England · 330K
Pricing available
Southampton
England · 260K
Pricing available
Brighton
England · 230K
Pricing available
Cambridge
England · 145K
Pricing available
Oxford
England · 155K
Pricing available
Reading
England · 175K
Pricing available
Plymouth
England · 265K
Pricing available
Edinburgh
Scotland · 530K
From £110
Glasgow
Scotland · 630K
Pricing available
Aberdeen
Scotland · 230K
Pricing available
Dundee
Scotland · 150K
Pricing available
Cardiff
Wales · 370K
Pricing available
Swansea
Wales · 245K
Pricing available
Belfast
Northern Ireland · 345K
Pricing available
Hot water systems in United Kingdom range from £100 for basic repairs or small electric units to £6,000 for solar or premium systems. Prices include VAT. Gas Safe registered engineer required for all gas boiler work. Unvented cylinder work requires a G3-qualified plumber.
The most common types in United Kingdom are boilers and immersion heaters. Options include electric storage tanks, gas storage, gas instantaneous/continuous flow, heat pump, and solar thermal systems. Each has different upfront cost, running cost, and efficiency profiles.
Yes. Prices include VAT. Gas Safe registered engineer required for all gas boiler work. Unvented cylinder work requires a G3-qualified plumber. Hot water system installation involves plumbing connections, pressure relief valves, and often electrical or gas connections — all of which require licensed tradespeople.
Heat pump water heaters in United Kingdom typically cost £1,500–£3,000 installed. They use 60–75% less energy than standard electric storage units, with payback periods of 4–8 years depending on your electricity rate and climate.
Related Services
Compare prices for other home services