Storage and electric heater replacement in Milton Keynes
In the South East, loft rooms and glazed extensions can climb well above the outside temperature on a sunny afternoon. Flats and bungalows in Milton Keynes that have never had gas are the usual candidates for replacing storage heaters.
For Milton Keynes landlords, swapping storage heaters for a heat pump is one of the more effective EPC improvements. As well as Milton Keynes itself, our Buckinghamshire coverage takes in High Wycombe, Aylesbury and the towns around them. That includes the MK1, MK4, MK6, MK8 and MK9 postcode districts.
Prices in Milton Keynes
Storage and electric heater replacement in Milton Keynes typically comes in at £4,195–£12,745 for 3–5 rooms including VAT, based on South East England rates. That is above the UK middle, mainly because labour and access cost more in South East England. Quotes move with the length of the pipe run, where the outdoor unit can sit and how much electrical work the job needs. Typical Bungalow or house work (four rooms on one outdoor unit) lands around £6,045–£9,695 in this area.
Small flat
Two or three rooms replacing storage heaters.
Bungalow or house
Four rooms on one outdoor unit.
Larger home
Five or more rooms or two outdoor units.
Prices are shown before any Boiler Upgrade Scheme grant. The £2,500 air-to-air grant applies only to eligible homes in England and Wales, using an MCS-certified heat pump installed by an MCS-certified installer, who applies for the grant and deducts it from the price. We confirm eligibility, and which installer applies, before you commit.
Guide prices show VAT at 20%. HMRC treats most fixed air conditioners and air-to-air heat pumps installed in homes as energy-saving materials, zero-rated until 31 March 2027 when we supply and fit them. If your installation qualifies, your quote shows 0% VAT and a lower price. Servicing, repairs, cleaning and controls are charged at 20%.
Planning and permissions
England's rules let most houses fit an outdoor unit without a planning application, as long as the size, number and MCS 020(a) noise conditions are met. Flats, listed buildings and roof-mounted units are treated differently.
If your home in Milton Keynes is replacing fossil fuel or electric heating, and no gas, oil or LPG boiler stays in use, an MCS-certified air-to-air heat pump may qualify for the £2,500 Boiler Upgrade Scheme grant, which the MCS-certified installer claims and deducts from the price.
The survey
The free survey is where the real price is set: room measurements, pipe and drain routes, electrical checks and the outdoor unit position, all written into your quote. On a survey in Milton Keynes the engineer looks at room size, glazing, the route for pipes and drains, the electrics and where the outdoor unit can sit quietly, then the written quote follows.
What is included
Included with storage and electric heater replacement in Milton Keynes:
- Disconnection and removal of old heaters
- Commissioning and controls set-up
- Free survey and heat-loss calculation
- Air-to-air system sized for winter
- Boiler Upgrade Scheme eligibility check
Nearby
Close to Milton Keynes, our coverage also includes Bletchley (3 miles), Leighton Buzzard (10 miles) and Flitwick (11 miles). See all services in Milton Keynes or storage and electric heater replacement across Buckinghamshire.

