Air source heat pumps, surveyed, designed and installed· Free home survey for installation enquiries
0800 088 6341
Oil and LPG boiler replacement
Derbyshire · DE1

Oil and LPG boiler replacement in Derby

We cover Derby and the surrounding Derbyshire area for replacing an oil or LPG boiler with a heat pump, with installation carried out by installers we appoint and manage under one contract.

Area
Derbyshire
Postcode district
DE1
Nation
England
Guide price
From £9,500 inc VAT
Survey
Free for installation enquiries

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

Homes around Derby range from older terraces to newer estates, and each needs a different design. That is why we survey before we quote.

Bungalows and detached houses near Derby running on LPG can move to a heat pump, with the tank collected by the supplier. Owners across Derbyshire can have oil tank removal arranged alongside a heat pump installation in Derby.

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
  • Owners tired of fuel deliveries and tank maintenance
  • Eligible homes in England and Wales within the higher grant window

What's included

  • Network operator notification and electrical connection
  • Oil tank draining and removal or making safe, as set out in your quote
  • Removal of the oil or LPG boiler and flue
  • Help arranging LPG tank collection with your supplier
  • Free survey with a detailed heat loss calculation for older construction

If your home near Derby 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

In England the Boiler Upgrade Scheme gives £7,500 towards an air source heat pump (£9,000 if it replaces oil or LPG, from 21 July 2026 to 31 March 2027), and since 28 April 2026 a valid EPC is no longer needed. The grant is applied for by the MCS-certified installer and shown as a deduction on your Derby quote.

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.

Oil and LPG boiler replacement costs around Derby

Here are typical prices for replacing an oil or LPG boiler with a heat pump in Derbyshire, installed and including VAT. Use the guide price tool for a figure based on your home, then a survey confirms it in writing.

Oil and LPG boiler replacement costs around Derby
HomeTypical sizeInstalled guide priceAfter £9,000 grant
1–2 bedroom flat or small terrace4–5 kW£9,500–£12,500£500–£3,500
2–3 bedroom terrace or semi5–7 kW£10,500–£13,500£1,500–£4,500
3 bedroom semi or small detached6–9 kW£12,000–£15,500£3,000–£6,500
4 bedroom detached8–12 kW£14,000–£18,000£5,000–£9,000
5+ bedroom or larger older house11–16 kW£16,500–£22,500£7,500–£13,500

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.

How long is the heating season in Derby?

7 h 34 minDaylight on the shortest day
16 h 55 minDaylight on the longest day
14°Noon sun height in December
52.92°NLatitude of Derby

On the shortest day Derby gets about 7 hours 34 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.

From survey to switch-on in Derby

  1. Send your postcode and a few details, or use the guide price tool.
  2. A surveyor visits your Derby 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 Derby: questions

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

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 Derby home gives a room-by-room list.

How long does installation take in Derby?

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

Where would the outdoor unit go on a Derby 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 Derby 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.

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.

Ready to price your heat pump?

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

CallGet a quote