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Oil and LPG boiler replacement
Hampshire · RG21

Oil and LPG boiler replacement in Basingstoke

From the first conversation to commissioning, we handle every stage for homes in Basingstoke (RG21): survey, heat loss design, installation, paperwork and handover.

Area
Hampshire
Postcode district
RG21
Nation
England
Guide price
From £9,800 inc VAT
Survey
Free for installation enquiries

Oil and LPG boiler replacement in Basingstoke: what to expect

Most homes can run on a heat pump if the system is designed properly, and Basingstoke is no different. The key is matching the heat pump and radiators to the home's heat loss.

If your home near Basingstoke is off the mains gas grid, a heat pump removes the need for oil or LPG deliveries. Owners across Hampshire can have oil tank removal arranged alongside a heat pump installation in Basingstoke.

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.

  • Owners tired of fuel deliveries and tank maintenance
  • Older oil boilers nearing the end of their life
  • Detached houses and bungalows with garden space for the unit

What's included

  • Removal of the oil or LPG boiler and flue
  • Free survey with a detailed heat loss calculation for older construction
  • Outdoor unit, heat pump cylinder, controls and radiator changes
  • Help arranging LPG tank collection with your supplier
  • MCS certificate and grant application in England and Wales where eligible

Bungalows and detached houses near Basingstoke running on LPG can move to a heat pump, with the tank collected by the supplier.

Grants and rules for heat pumps in England

England

Homes in Basingstoke 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 Basingstoke

The ranges below are typical installed prices for homes in Hampshire, including VAT. A survey sets the exact figure, because two similar-looking houses in Basingstoke can need quite different radiators and pipework.

Guide prices for replacing an oil or LPG boiler with a heat pump in Basingstoke
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 Basingstoke and what they mean

7 h 52 minDaylight on the shortest day
16 h 36 minDaylight on the longest day
15°Noon sun height in December
51.26°NLatitude of Basingstoke

On the shortest day Basingstoke gets about 7 hours 52 minutes of daylight, and the winter sun reaches only around 15° 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.

From survey to switch-on in Basingstoke

  1. Start online with a guide price or call us.
  2. A home survey in Basingstoke gives us the room-by-room heat loss.
  3. Your written quote sets out the design, the price and the grant position where you live.
  4. Installation is booked for dates that suit you; most homes take 2–4 days on site.
  5. After commissioning you get a handover of the controls and settings, plus the certificates.

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

How long does a heat pump survey take in Basingstoke?

A home survey in Basingstoke 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.

Do you cover Alton as well as Basingstoke?

Yes. We arrange surveys and installation in Alton, which is about 9 miles south-east of Basingstoke, and across Hampshire.

What size heat pump does a Basingstoke 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 Basingstoke home.

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.

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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