Essex · Heat pump installation
Heat pump installers in Great Hallingbury
We cover Great Hallingbury for heat pump installation. Diagnosis first, a fixed price and proper paperwork when we finish.
- Deciding on the outdoor unit position
- Choosing between air-to-water and air-to-air
- Checking whether planning permission is needed
How we handle air source heat pumps in Great Hallingbury
For an air-to-water heat pump, the price is £8,000–£16,000 (0% VAT on homes), before the grant. In England and Wales, the Boiler Upgrade Scheme offers a £7,500 grant towards an eligible air-to-water installation, and as the installer we apply for it on your behalf. Eligibility depends on the property, so we confirm it before anything is agreed. The work covers hot water cylinders, radiator systems and underfloor heating, and the jobs we see most are replacing a combi boiler with a heat pump and comparing heat pump types.
If your home in or near Great Hallingbury is heated by oil, LPG or electric heaters with no mains gas, an extra £1,500 is available through the Boiler Upgrade Scheme until March 2027.
Each manufacturer sets its own warranty period. Daikin, for instance, gives a standard 2 years on split air conditioning, with longer extensions only on its air-to-water heat pumps. For any other brand, we explain the manufacturer’s terms on your quote.
- Where
- Great Hallingbury (CM22)
- Wider area
- Essex
- Pricing
- A fixed-price quote up front
- Response
- We reply the same working day
- Price guide
- £8,000–£16,000 before the grant, 0% VAT on homes
- Approvals
- F-Gas certified, NICEIC approved, MCS
- Telephone
- 07833 053749
- Checked
- 30 October 2026
How the visit works
We keep the work area tidy as we go, with sheets down and mess cleared as we go. If we need to drill through a wall, we agree the spot with you first. On site, it takes anything from a couple of days for air-to-air to the best part of a week for air-to-water with radiator changes. Photos of the room and the outside of the property help us plan a visit to Great Hallingbury.
- We start with your plans and the property.
- We survey for heat loss and look at radiators, cylinder space and outdoor unit options.
- You get our view on the right type for the house, and on whether the Boiler Upgrade Scheme applies.
- We install the heat pump and connect it up.
- After commissioning, you get the MCS certificate and a handover.
Preparing for the visit
- Make sure we can reach the consumer unit or fuse board
- Let us know if the units are on a roof, a high wall or in a locked area
- Make sure someone can let us in at the agreed time
Get a fixed-price quote
Here’s what helps us quote: the address and the type of property, a few photos, the make and model of any existing system and any symptoms, from error codes to drips. Then ring us on 07833 053749.
Related advice
FAQs for Great Hallingbury
Does the Boiler Upgrade Scheme cover homes in Great Hallingbury?
Yes, the scheme covers homes in England, including Great Hallingbury, if they qualify. The grant is £7,500 for an air source (air-to-water) heat pump and £2,500 for an air-to-air system that replaces the existing fossil-fuel heating. As an MCS certified installer, we apply for it on your behalf.
Is Great Hallingbury within the area you cover?
Yes. Great Hallingbury is within the area we cover across London and the South East. Send a few details and photos, and we reply the same working day.
Can you set up regular servicing?
Yes. We offer maintenance contracts, with visits at the interval your system and the manufacturer need. Each visit is written up, with F-Gas records where refrigerant work is involved.
Do you work for landlords and businesses?
Yes. We work for homeowners, landlords, letting and managing agents, and businesses of every size across London and the South East. Let us know who the records should go to.
What warranty do I get?
Warranty is the manufacturer’s own, on its terms. Terms differ by brand, and we set them out on your quote.
What’s the price of a heat pump installation?
Air-to-water work is in the £8,000–£16,000 range (0% VAT on homes), with any grant still to come off. The heat pump size, radiator changes and the cylinder decide where in that range you are. Air-to-air is priced after a survey.
Do you work on systems someone else installed?
Yes. We work on systems fitted by other installers as well as our own from all the leading brands. Send us the make and model, and any records you have.
System by system
Heat loss surveys
Without a proper survey, a heat pump can be too big or too small and that matters for comfort and running.
The Boiler Upgrade Scheme
Only one grant is available per property, and it can’t replace a low-carbon system, and hybrid systems are not eligible.
Homes in Great Hallingbury and heat pumps
About 42% of homes in Great Hallingbury and the neighbourhoods around it date from 1945 to 1972, according to Valuation Office Agency council tax records, and about 63% of households live in detached or semi-detached houses, according to Census 2021 figures. Whether the walls and loft have been insulated makes a real difference to the heat pump size for homes of that period. Houses typically have space for an outdoor unit and a hot water cylinder. Great Hallingbury’s centre falls inside the Great Hallingbury Conservation Area. About 9 listed entries lie within half a mile of central Great Hallingbury, Church of St Giles (grade II*) among them. That affects heat pumps: listed buildings need consent, and conservation areas limit where the outdoor unit can go under permitted development. Where needed, we check with the local planning authority (typically Uttlesford council).
With Barrington Hall about 2.6 miles south-east, it’s worth asking whether your own home is listed before planning a heat pump. Older homes near Church of St Giles may need extra checks for planning and heat loss before a heat pump is designed.
Great Hallingbury is about 2 miles south-east of Bishop's Stortford, in Essex. From the centre of Great Hallingbury to the outskirts, our engineers cover air source heat pumps, from small jobs to large ones. Great Hallingbury is one of 644 towns, villages and districts in Essex we cover for homes and businesses. There’s also a page for London, about 28 miles away.
Postcode districts we cover here: CM22. Places around Great Hallingbury that are also on our list: Little Hallingbury (1 mile south-west), Thorley Street (2 miles west), Bishop's Stortford (2 miles north-west), Gaston Green (2 miles south-west) and Birchanger (2 miles north). Further out, we also cover Chelmsford (15 miles south-east), Harlow (7 miles south-west), Loughton (15 miles south) and Saffron Walden (12 miles north).
Around Great Hallingbury
We fit and service air conditioning in homes and premises around The Hertfordshire & Essex High School and Science College and the streets around them. For rail, the closest station is Bishops Stortford station, about 1.5 miles north-west of the centre. Nearby you will also find Herts and Essex Hospital (1.1 miles north-west) and Bishops Stortford Local History Museum (2.6 miles north-west). The countryside around Great Hallingbury includes Portingbury Hills and Rushy Mead.
Before you call an engineer
Before you call us about a fault, a few checks can save a visit: check the mode, the set temperature, the remote’s batteries and the breaker. If the breaker trips a second time, leave it off and ring 07833 053749 or email us.
On air conditioning, the filters in the indoor unit are usually the one part owners can clean where the manufacturer’s manual explains how. They come out, get a gentle clean and go back only when they’re dry. For a heat pump, the main owner jobs are a clear outdoor unit and sensible control settings.
When something else is needed
In fairness, some problems need a different answer:
- Grants for hybrid systems or replacements of low-carbon systems
- Insulation work, such as loft or cavity wall insulation
- Tax rulings, which only HMRC can give
Not sure which it is? You can phone us on 07833 053749 and we will tell you honestly before booking.
What the work covers
- Air-to-water heat pumps
- Hot water cylinders
- Radiator systems
- Underfloor heating
- Homes heated by oil, LPG or gas
- Air-to-air heat pumps
Also near Great Hallingbury
Also in Great Hallingbury
From one of our customers
“Excellent service from start to finish. Two wall-mounted units installed in our home. Clean, tidy work: they protected all the floors and left no mess. The systems work brilliantly. Would highly recommend.”
Sarah M., East Grinstead