Storage and electric heater replacement in Haverfordwest
South Wales summers can be warm and humid, and winters damp, so a reversible system earns its keep all year. Flats and bungalows in Haverfordwest that have never had gas are the usual candidates for replacing storage heaters.
Old storage heaters in Haverfordwest homes are removed and recycled as part of the replacement. Haverfordwest is about 29 miles from Carmarthen and falls within our Dyfed coverage. Coverage includes SA61.
Prices in Haverfordwest
In South and Mid Wales, our guide range for storage and electric heater replacement is £3,145–£9,595 for 3–5 rooms, including VAT. Labour rates in South and Mid Wales keep this slightly under the national middle. Longer or hidden pipe runs, high-level brackets and electrical upgrades are the usual reasons a quote lands at the top of the range. Typical Bungalow or house work (four rooms on one outdoor unit) lands around £4,545–£7,295 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
Wales removed its old 3 m boundary rule on 1 June 2026, so most houses in Haverfordwest can now have an outdoor unit under permitted development if it meets the MCS 020a noise condition. Listed buildings still need consent, and conservation areas have extra restrictions.
If your home in Haverfordwest 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
On a survey in Haverfordwest 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. A survey in Haverfordwest usually takes one to two hours. We measure the rooms, check the walls and the consumer unit, agree the outdoor unit position with you and photograph the pipe routes.
What is included
Included as standard in Haverfordwest:
- Tariff and running advice
- Air-to-air system sized for winter
- Commissioning and controls set-up
- Free survey and heat-loss calculation
- Disconnection and removal of old heaters
Nearby
Close to Haverfordwest, our coverage also includes Milford Haven (7 miles), Pembroke Dock (8 miles) and Tenby (14 miles). See all services in Haverfordwest or storage and electric heater replacement across Dyfed.