Air-to-air heat pumps in Hertford
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. Homes in Hertford on electric, oil or LPG heating are the ones most likely to benefit from an air-to-air heat pump.
We size every heat pump in Hertford for a cold winter day, then check the cooling side is right for summer. Hertford is about 17 miles from Watford and falls within our Hertfordshire coverage. Coverage includes SG13.
Prices in Hertford
In the East of England, our guide range for air-to-air heat pumps is £3,295–£12,795 for 2–5 rooms, including VAT. 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. For reference, the Small home option in Hertford (three or four rooms heated and cooled) usually comes to about £4,995–£8,345.
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 Hertford, 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 Hertford 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
Surveys in Hertford cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare. On a survey in Hertford 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 air-to-air heat pumps in Hertford:
- Free survey with a room-by-room heat-loss calculation
- Pressure test, vacuum and commissioning
- Outdoor unit placed for airflow and noise compliance
- Advice on running settings and tariffs
- Indoor units sized for winter heating, not just cooling
Nearby
If you are just outside Hertford, we also work in Hoddesdon (4 miles), Welwyn Garden City (6 miles) and Hatfield (7 miles). See all services in Hertford or air-to-air heat pumps across Hertfordshire.

