- Area
- Lancashire
- Postcode district
- PR6
- Nation
- England
- Guide price
- From £9,300 inc VAT
- Survey
- Free for installation enquiries
Oil and LPG boiler replacement for Chorley homes
In Chorley, as anywhere in the UK, the heat pumps that perform well are the ones designed around low flow temperatures and sized from a proper heat loss calculation.
Rural properties near Chorley usually have garden space for the outdoor unit, sited away from windows and sheltered where possible. Owners across Lancashire can have oil tank removal arranged alongside a heat pump installation in Chorley.
Off-gas homes have a lot to plan when switching to a heat pump: the fuel tank, older walls, rural power supplies and higher heat loss.
- Detached houses and bungalows with garden space for the unit
- Older oil boilers nearing the end of their life
- Rural and village homes off the mains gas grid
What's included
- Outdoor unit, heat pump cylinder, controls and radiator changes
- Network operator notification and electrical connection
- Free survey with a detailed heat loss calculation for older construction
- Removal of the oil or LPG boiler and flue
- Help arranging LPG tank collection with your supplier
Bungalows and detached houses near Chorley running on LPG can move to a heat pump, with the tank collected by the supplier.
Grants and rules for heat pumps in England
Homes in Chorley 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.
Installing heat pumps is zero-rated for VAT across the UK until 31 March 2027. Since 29 May 2025, permitted development in England allows up to two air source heat pumps on a house, each up to 1.5 m³, with no blanket 1 m boundary rule — the installation must still meet the MCS planning standards, including the noise check. Listed buildings, flats and some conservation-area positions need extra consent, which we check at survey.
Guide prices for replacing an oil or LPG boiler with a heat pump in Chorley
Guide prices for Chorley and the rest of Lancashire 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.
| Home | Typical size | Installed guide price | After £9,000 grant |
|---|---|---|---|
| 1–2 bedroom flat or small terrace | 4–5 kW | £9,300–£12,250 | £300–£3,250 |
| 2–3 bedroom terrace or semi | 5–7 kW | £10,300–£13,250 | £1,300–£4,250 |
| 3 bedroom semi or small detached | 6–9 kW | £11,750–£15,200 | £2,750–£6,200 |
| 4 bedroom detached | 8–12 kW | £13,700–£17,650 | £4,700–£8,650 |
| 5+ bedroom or larger older house | 11–16 kW | £16,150–£22,050 | £7,150–£13,050 |
Installed, inc VAT: unit, cylinder, controls, minor pipework and commissioning. The £9,000 Boiler Upgrade Scheme figure applies to oil and LPG replacements in England and Wales installed from 21 July 2026 to 31 March 2027.
Designing for Chorley's winters
Chorley sees roughly 7 hours 26 minutes of daylight in December and 17 hours 04 minutes in June. With a longer heating season than the south, the gains from low flow temperatures and good controls add up over the year.
The steps for replacing an oil or LPG boiler with a heat pump in Chorley
- Tell us about your home: postcode, property type and current heating.
- We book a survey in Chorley; the surveyor measures rooms, windows and radiators and looks at cylinder space.
- The design and quote arrive in writing, including radiator changes and the outdoor unit position.
- On installation days the old system is removed and the new one fitted and filled.
- We commission the heat pump, show you the controls and register the installation.
Replacing an oil or LPG boiler with a heat pump in Chorley: questions
How long does installation take in Chorley?
Most installations take 2–4 days on site. Jobs with several radiator changes or new pipework take longer, and your quote for a Chorley home states the expected time.
What size heat pump does a Chorley 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 Chorley home.
Where would the outdoor unit go on a Chorley house?
Usually at the side or rear, on a level base with space around it for airflow and servicing, away from bedroom windows where possible. The surveyor checks positions at your Chorley home.
Do I have to remove my oil tank?
Not always, but it should be emptied and made safe. A tank in good condition can be drained, cleaned and left in place, though most owners prefer to have it taken away to free up space. Old or damaged tanks are usually removed. Your quote says which option is included, and any remaining oil and sludge is disposed of properly.
Can a heat pump cope with an exposed rural spot?
Yes. Air source heat pumps are designed to keep working well below freezing, and they periodically defrost, giving off a little vapour, which is normal. In exposed locations the installer chooses a sheltered position where possible, raises the unit to clear snow and let defrost water drain, and sizes the system for the local winter design temperature used in the heat loss calculation.

