Air-to-air heat pumps in Hatfield
The East of England is one of the sunniest and driest parts of the UK, which makes glazed rooms and lofts hard to keep cool. We size every heat pump in Hatfield for a cold winter day, then check the cooling side is right for summer.
Ask at your Hatfield survey whether the Boiler Upgrade Scheme grant could apply to your home. Hatfield sits around 11 miles from Watford, inside our Hertfordshire area. Homes in AL10 are all within our coverage.
Prices in Hatfield
For Hatfield, expect roughly £3,295 to £12,795 for 2–5 rooms, VAT included, adjusted for typical East of England rates. The East of England is one of the dearer parts of the UK for trades, which shows in the range. 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. As an example, the Small home option (three or four rooms heated and cooled) would typically be £4,995–£8,345 here.
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
For most houses in Hatfield, the outdoor unit is permitted development if it passes the MCS 020(a) noise check (37 dB(A) or less at the nearest neighbouring window) and stays within the size and number limits. We run that check on survey.
If your home in Hatfield 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 Hatfield 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 Hatfield 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 Hatfield:
- Grant eligibility check for the Boiler Upgrade Scheme
- Free survey with a room-by-room heat-loss calculation
- Pressure test, vacuum and commissioning
- Indoor units sized for winter heating, not just cooling
- Outdoor unit placed for airflow and noise compliance
Nearby
Close to Hatfield, our coverage also includes Welwyn Garden City (3 miles), St Albans (5 miles) and Potters Bar (5 miles). See all services in Hatfield or air-to-air heat pumps across Hertfordshire.

