Air-to-air heat pumps in Haverfordwest
Wet South Wales winters make a heat pump's quiet, even heating and dehumidifying mode useful well beyond summer. Ask at your Haverfordwest survey whether the Boiler Upgrade Scheme grant could apply to your home.
We size every heat pump in Haverfordwest for a cold winter day, then check the cooling side is right for summer. Haverfordwest sits around 29 miles from Carmarthen, inside our Dyfed area. Postcode districts we cover here include SA61.
Prices in Haverfordwest
Guide prices around Haverfordwest run from £2,695 to £10,545 for 2–5 rooms including VAT. That sits a little below the UK middle, reflecting typical South and Mid Wales labour rates. The biggest variables are the pipe route, access for the outdoor unit and the state of the consumer unit, all of which the survey settles. On our South and Mid Wales figures, the Small home option (three or four rooms heated and cooled) is about £4,095–£6,845.
Two rooms
Living room and main bedroom on one outdoor unit.
Small home
Three or four rooms heated and cooled.
Whole home
Five or more rooms, sized to replace the existing heating.
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.
Haverfordwest is in the Boiler Upgrade Scheme area, so eligible homes replacing oil, gas, LPG or electric heating may be able to get £2,500 off an air-to-air heat pump, as long as no fossil-fuel boiler stays in use. An MCS-certified installer must claim it; we confirm eligibility, and which installer applies, before you commit.
The survey
We book surveys in Haverfordwest at a time that suits you, including early evenings by arrangement, and send the written quote afterwards. Surveys in Haverfordwest cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare.
What is included
Included as standard in Haverfordwest:
- Grant eligibility check for the Boiler Upgrade Scheme
- Outdoor unit placed for airflow and noise compliance
- Pressure test, vacuum and commissioning
- Advice on running settings and tariffs
- Free survey with a room-by-room heat-loss calculation
Nearby
We also cover Milford Haven (7 miles), Pembroke Dock (8 miles) and Tenby (14 miles). See all services in Haverfordwest or air-to-air heat pumps across Dyfed.