- Area
- Lincolnshire
- Postcode district
- LN9
- Nation
- England
- Main grant
- Boiler Upgrade Scheme, £7,500
- Survey
- Free for installation enquiries
Before you book: heat pump grants in Horncastle
Homes around Horncastle range from older terraces to newer estates, and each needs a different design. That is why we survey before we quote.
For landlords with property in Horncastle, we explain the funding position for each home before quoting. Oil and LPG-heated homes around Horncastle can have their options set out alongside the cost of a full system.
Heat pump funding depends on which UK nation you live in, so we confirm what applies to your home and handle the grant steps alongside your quote.
- Homeowners in England and Wales replacing gas, oil, LPG or electric heating
- Homes in England and Wales on oil or LPG, where a higher grant applies between set dates
- Landlords in England and Wales, who can apply for their let properties
What's included
- Boiler Upgrade Scheme application made by the MCS-certified installer (England and Wales)
- MCS certificate and handover documents after installation
- Eligibility check for the scheme that covers your nation
- Installation scheduled around your grant confirmation or funding offer
- Written quote showing the full price and any grant deduction
Across Horncastle and Lincolnshire, the paperwork for funding applications is prepared alongside your quote.
Grants and rules for heat pumps in 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 Horncastle 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.
Grants and VAT across the UK
| Nation | Main support for heat pumps | Key points |
|---|---|---|
| England | Boiler Upgrade Scheme: £7,500 (£9,000 replacing oil or LPG, 21 July 2026 to 31 March 2027; £2,500 air-to-air) | MCS-certified installer applies; deducted from your quote |
| Wales | Boiler Upgrade Scheme: £7,500 (£9,000 replacing oil or LPG, 21 July 2026 to 31 March 2027) | Same scheme and rules as England |
| Scotland | Home Energy Scotland grant up to £7,500, plus up to £1,500 rural uplift; interest-free loan up to £7,500 | You apply; written offer needed before work starts |
| Northern Ireland | No dedicated heat pump grant for homeowners at present | Some heat pumps funded through NISEP in the past |
Heat pump installation is zero-rated for VAT across the UK, including Northern Ireland, until 31 March 2027. Scheme figures as at October 2026; check gov.uk, Ofgem or Home Energy Scotland before relying on them.
Short winter days in Horncastle and what they mean
Horncastle has about 7 hours 31 minutes of daylight at midwinter and 16 hours 59 minutes at midsummer. That swing matters if you pair a heat pump with solar panels: summer generation can cover much of the hot water, winter generation far less.
From survey to switch-on in Horncastle
- Start online with a guide price or call us.
- A home survey in Horncastle gives us the room-by-room heat loss.
- Your written quote sets out the design, the price and the grant position where you live.
- Installation is booked for dates that suit you; most homes take 2–4 days on site.
- After commissioning you get a handover of the controls and settings, plus the certificates.
Heat pump grants in Horncastle: questions
What size heat pump does a Horncastle 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 Horncastle home.
How long does a heat pump survey take in Horncastle?
A home survey in Horncastle 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 Louth as well as Horncastle?
Yes. We arrange surveys and installation in Louth, which is about 12 miles north-east of Horncastle, and across Lincolnshire.
How much is the heat pump grant?
It depends on where you live. In England and Wales, the Boiler Upgrade Scheme pays £7,500 towards an air-to-water heat pump, or £9,000 when replacing oil or LPG heating for installations from 21 July 2026 to 31 March 2027. In Scotland, Home Energy Scotland offers up to £7,500, plus a rural uplift and an optional loan. Northern Ireland has no dedicated grant at present.
Who applies for the Boiler Upgrade Scheme?
In England and Wales, the MCS-certified installer applies to Ofgem for the Boiler Upgrade Scheme on your behalf, and the grant is deducted from your quote. Ofgem then contacts you as the property owner to confirm the details. Your quote names the MCS-certified installer for your job, so you know who is making the application.

