Air source heat pumps, surveyed, designed and installed· Free home survey for installation enquiries
0800 088 6341
Air source heat pump outside a home
County Durham · DL1

Air source heat pumps in Darlington

We arrange air source heat pump installation, servicing and repairs across Darlington (DL1) and the surrounding County Durham area.

Area
County Durham
Postcode district
DL1
Nation
England
Nearby
Newton Aycliffe, Stockton-on-Tees, Sedgefield

Homes in Darlington and the wider DL1 district can book a free survey for installation enquiries. Nearby we also cover Newton Aycliffe (about 7 miles north) and Stockton-on-Tees.

Heat pump services in Darlington

All services in Darlington:

Grants and rules for heat pumps in England

England

Homes in Darlington can use the Boiler Upgrade Scheme, which takes £7,500 off the cost of an air source heat pump when it replaces fossil-fuel or electric heating. Replacing oil or LPG heating qualifies for £9,000 for installations from 21 July 2026 to 31 March 2027, and air-to-air systems for £2,500. The MCS-certified installer named in your quote applies for the grant and deducts it from the price.

There is no VAT on installing a heat pump anywhere in the UK until 31 March 2027. In England most houses can have an air source heat pump under permitted development, provided the unit meets the MCS noise and siting standards; the old 1 m boundary limit was removed on 29 May 2025. We flag listed buildings, flats and sensitive conservation-area positions at survey.

Heat pump guide prices in Darlington

Guide prices for Darlington and the rest of County Durham are shown below, installed and inc VAT. We publish ranges rather than a single figure because design details move the price, and the written quote after survey fixes it.

Heat pump guide prices in Darlington
HomeTypical sizeInstalled guide priceAfter £7,500 grant
1–2 bedroom flat or small terrace4–5 kW£9,200–£12,150£1,700–£4,650
2–3 bedroom terrace or semi5–7 kW£10,200–£13,100£2,700–£5,600
3 bedroom semi or small detached6–9 kW£11,650–£15,050£4,150–£7,550
4 bedroom detached8–12 kW£13,600–£17,450£6,100–£9,950
5+ bedroom or larger older house11–16 kW£16,000–£21,850£8,500–£14,350

Installed, inc VAT: unit, cylinder, controls, minor pipework and commissioning.

How long is the heating season in Darlington?

7 h 16 minDaylight on the shortest day
17 h 16 minDaylight on the longest day
12°Noon sun height in December
54.52°NLatitude of Darlington

On the shortest day Darlington gets only about 7 hours 16 minutes of daylight and the noon sun sits around 12° above the horizon. Northern winters tend to be longer, so a well-designed, efficient system matters more here because it runs for more of the year.

Heat pumps in Darlington: questions

How soon can you survey a home in Darlington?

Survey dates depend on how busy installers are in County Durham. We offer the next available dates when you enquire and confirm them in writing.

How long does installation take in Darlington?

Most installations take 2–4 days on site. Jobs with several radiator changes or new pipework take longer, and your quote for a Darlington home states the expected time.

What size heat pump does a Darlington home need?

It depends on the heat loss, not the postcode. As a rough guide, a 3 bedroom semi often needs 6–9 kW, but the room-by-room survey sets the actual size for your Darlington home.

How long does a heat pump survey take in Darlington?

A home survey in Darlington usually takes one to two hours. The surveyor measures every heated room, checks windows, walls and radiators, and looks at where the outdoor unit and cylinder can go.

Ready to price your heat pump?

Use the guide price tool, or book a free home survey and fixed written quote.

CallGet a quote