- Area
- Cambridgeshire
- Postcode district
- CB2
- Nation
- England
- Guide price
- From £9,700 inc VAT
- Survey
- Free for installation enquiries
Oil and LPG boiler replacement in Cambridge: what to expect
A heat pump suits most Cambridge homes, but the details decide how efficiently it runs. Our survey looks at insulation, radiators and hot water use room by room.
Owners across Cambridgeshire can have oil tank removal arranged alongside a heat pump installation in Cambridge. Bungalows and detached houses near Cambridge running on LPG can move to a heat pump, with the tank collected by the supplier.
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
- Owners tired of fuel deliveries and tank maintenance
What's included
- Network operator notification and electrical connection
- Free survey with a detailed heat loss calculation for older construction
- Help arranging LPG tank collection with your supplier
- Removal of the oil or LPG boiler and flue
- Oil tank draining and removal or making safe, as set out in your quote
If your home near Cambridge is off the mains gas grid, a heat pump removes the need for oil or LPG deliveries.
Grants and rules for heat pumps in England
Homes in Cambridge 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.
Guide prices for replacing an oil or LPG boiler with a heat pump in Cambridge
Here are typical prices for replacing an oil or LPG boiler with a heat pump in Cambridgeshire, installed and including VAT. Use the guide price tool for a figure based on your home, then a survey confirms it in writing.
| Home | Typical size | Installed guide price | After £9,000 grant |
|---|---|---|---|
| 1–2 bedroom flat or small terrace | 4–5 kW | £9,700–£12,750 | £700–£3,750 |
| 2–3 bedroom terrace or semi | 5–7 kW | £10,700–£13,750 | £1,700–£4,750 |
| 3 bedroom semi or small detached | 6–9 kW | £12,250–£15,800 | £3,250–£6,800 |
| 4 bedroom detached | 8–12 kW | £14,300–£18,350 | £5,300–£9,350 |
| 5+ bedroom or larger older house | 11–16 kW | £16,850–£22,950 | £7,850–£13,950 |
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 Cambridge's winters
On the shortest day Cambridge gets about 7 hours 42 minutes of daylight, with the noon sun around 14° up. The heating season runs from autumn into spring, so a heat pump that is sized correctly and set up with weather compensation does most of its work in steady, cool conditions.
The steps for replacing an oil or LPG boiler with a heat pump in Cambridge
- Tell us about your home: postcode, property type and current heating.
- We book a survey in Cambridge; 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 Cambridge: questions
How soon can you survey a home in Cambridge?
Survey dates depend on how busy installers are in Cambridgeshire. We offer the next available dates when you enquire and confirm them in writing.
Do I need new radiators for a heat pump in Cambridge?
Often some, not all. Heat pumps run best at lower water temperatures, so rooms with small radiators may need larger ones. The survey of your Cambridge home gives a room-by-room list.
Can you service a heat pump in Cambridge that someone else installed?
Yes. We arrange servicing and repairs for most air source heat pumps in Cambridge, whoever fitted them. Tell us the make and model when you book.
Is a heat pump cheaper to run than oil?
It depends on oil prices, your home's insulation, the flow temperature and your electricity tariff, so there is no single answer. At the October to December 2026 price cap, a heat pump with a seasonal efficiency of 3.0 delivers heat for about 8.8p per kWh, and at 3.5 about 7.5p. Compare that with your oil cost per kWh of heat, allowing for your boiler's efficiency; the survey estimate gives a figure for your 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.

