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Oil and LPG boiler replacement
Hampshire · PO16

Oil and LPG boiler replacement in Fareham

We cover Fareham and the wider PO16 district for replacing an oil or LPG boiler with a heat pump. Start with a guide price online, then a free home survey for installation enquiries confirms the design.

Area
Hampshire
Postcode district
PO16
Nation
England
Guide price
From £9,800 inc VAT
Survey
Free for installation enquiries

What to know about replacing an oil or LPG boiler with a heat pump in Fareham

Every property in Fareham is different, so the design starts from measurements rather than a rule of thumb. That keeps the system the right size and the running costs predictable.

Owners across Hampshire can have oil tank removal arranged alongside a heat pump installation in Fareham. Bungalows and detached houses near Fareham 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.

  • Eligible homes in England and Wales within the higher grant window
  • Older oil boilers nearing the end of their life
  • Owners tired of fuel deliveries and tank maintenance

What's included

  • Outdoor unit, heat pump cylinder, controls and radiator changes
  • Network operator notification and electrical connection
  • Removal of the oil or LPG boiler and flue
  • Help arranging LPG tank collection with your supplier
  • Oil tank draining and removal or making safe, as set out in your quote

If your home near Fareham 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

England

Homes in Fareham 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 Fareham

Guide prices for Fareham and the rest of Hampshire 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.

Guide prices for replacing an oil or LPG boiler with a heat pump in Fareham
HomeTypical sizeInstalled guide priceAfter £9,000 grant
1–2 bedroom flat or small terrace4–5 kW£9,800–£12,900£800–£3,900
2–3 bedroom terrace or semi5–7 kW£10,800–£13,900£1,800–£4,900
3 bedroom semi or small detached6–9 kW£12,350–£15,950£3,350–£6,950
4 bedroom detached8–12 kW£14,400–£18,550£5,400–£9,550
5+ bedroom or larger older house11–16 kW£17,000–£23,200£8,000–£14,200

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.

Short winter days in Fareham and what they mean

7 h 56 minDaylight on the shortest day
16 h 31 minDaylight on the longest day
16°Noon sun height in December
50.85°NLatitude of Fareham

On the shortest day Fareham gets about 7 hours 56 minutes of daylight, and the winter sun reaches only around 16° above the horizon at noon. Winters this far south are milder than in most of the UK, which helps a heat pump run at low flow temperatures for much of the season.

The steps for replacing an oil or LPG boiler with a heat pump in Fareham

  1. Send your postcode and a few details, or use the guide price tool.
  2. A surveyor visits your Fareham home, measures every room and checks where the outdoor unit can go.
  3. You receive a heat loss design and a fixed written quote, with any grant shown where it applies.
  4. Installers fit the unit, cylinder and any radiator changes, typically over 2–4 days on site.
  5. The system is commissioned, set up with weather compensation and handed over with the paperwork.

Replacing an oil or LPG boiler with a heat pump in Fareham: questions

Where would the outdoor unit go on a Fareham 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 Fareham home.

Can you service a heat pump in Fareham that someone else installed?

Yes. We arrange servicing and repairs for most air source heat pumps in Fareham, whoever fitted them. Tell us the make and model when you book.

Do I need new radiators for a heat pump in Fareham?

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 Fareham home gives a room-by-room list.

What happens with a leased LPG tank?

Leased LPG tanks belong to the supplier, so the supplier arranges collection. Check your contract for notice periods and any charges before you fix a date. We time the switchover so you are not left without heating, and once the heat pump is commissioned the supplier can empty and remove the tank. Bottled LPG cylinders are simply returned.

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.

Ready to price your heat pump?

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

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