Buckinghamshire · Heat pump installation
Heat pump installation in Orchard Leigh, Buckinghamshire
Air source heat pumps for Orchard Leigh and the surrounding area: diagnosis first, then a fixed-price quote, the work and written records. Call for a fixed-price quote.
- Radiators that may be too small for a heat pump
- Finding a place for the outdoor unit
- Planning and permitted development questions
How we handle air source heat pumps in Orchard Leigh
Many air source heat pumps can be installed as permitted development in England, without a planning application. Conditions include a maximum outdoor unit size of 1.5 m³, compliance with MCS 020(a), use for more than cooling alone and a site outside the curtilage of a listed building. We check the rules for your property as part of the survey. The work covers air-to-water heat pumps, underfloor heating and hot water cylinders, and people most often call us about a boiler that’s getting old and questions about the Boiler Upgrade Scheme.
Older and listed homes in villages like Orchard Leigh need extra care, and permitted development doesn’t cover listed buildings, so consent comes first.
Whatever the visit, you get a written record: commissioning details for an installation, a fault and repair note for a repair, or a record of the service. Keep it with the system’s paperwork, because it helps with any later warranty question.
- Location
- Orchard Leigh (HP5)
- Region
- Buckinghamshire
- Quotes
- Fixed-price quote after a site survey
- Costs
- Air-to-water £8,000–£16,000 before any grant (0% VAT for homes)
- Accreditations
- NICEIC approved, F-Gas certified, MCS
- Telephone
- 07833 053749
- Reviewed
- 30 October 2026
How the visit works
Each visit runs to the same pattern: agree the plan on site, put the dust sheets down, carry out the job, test what we’ve done and talk you through it. The visit itself takes a few days for most air-to-water installations, with air-to-air systems often quicker. We agree a date with you and plan the visit to Orchard Leigh so we arrive with what’s needed.
- We find out about your home and the heating you have now.
- Every room’s heat loss is worked out on site.
- We design the system, check the radiators and cylinder and look at the outdoor unit position.
- You get a fixed price, with any grant and the VAT set out.
- Installation, commissioning and MCS registration complete the job.
Getting ready for the visit
- Have the make and model of any existing unit to hand
- Let us know where we can park and unload
- Let us know if the building has a permit or sign-in process
Ask for a quote
Some jobs can be priced from pictures, while others need a survey. Bigger systems, commercial sites and awkward pipe routes are normally surveyed on site. Either way, the quote is fixed before anything goes ahead.
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Also near Orchard Leigh
Also in Orchard Leigh
FAQs for Orchard Leigh
Is Orchard Leigh within the area you cover?
Yes. Orchard Leigh is within the area we cover across London and the South East. We’re based in East Grinstead and plan each visit so the job can be finished in one trip where possible.
Can I get the Boiler Upgrade Scheme grant in Orchard Leigh?
Yes, the scheme covers homes in England, including Orchard Leigh, if they qualify. Air-to-water and ground source systems attract £7,500. Air-to-air gets £2,500, but only where it takes over from fossil-fuel heating and covers the whole home’s heating demand. We hold MCS certification, so the application is ours to make for you.
Do I need to service the system to keep the warranty?
Each manufacturer decides. Where servicing is a condition, a missed service could give the manufacturer grounds to refuse a claim and we’ll tell you what your brand asks for.
Whose job is it to check the system for leaks?
The operator of the equipment, working with qualified engineers. Systems below 5 tCO2e fall outside the set leak check intervals, while larger ones need checks at least every 12 months, or every 6 months from 50 tCO2e. We can tell you which band your system falls into.
Can I do the refrigerant work myself?
Anything that involves the refrigerant needs an F-Gas qualified engineer from a certified company. That is a legal requirement, and it also matters for the manufacturer’s warranty. We are happy to quote for the full job, supply to commissioning.
Can landlords and managing agents book you?
Yes. From one rented home to commercial buildings, the approach is the same: a look first, a fixed-price quote and written records.
What accreditations do you have?
F-Gas certified, NICEIC approved and MCS certified for heat pumps, and we are Checkatrade members. Engineers who handle refrigerant hold their own F-gas qualifications as well.
Air source heat pumps in Orchard Leigh: the local picture
Orchard Leigh is about 26 miles from central London, well within the area we cover from our base in East Grinstead. The Valuation Office Agency’s council tax figures date about 42% of homes in and around Orchard Leigh to the post-war years, 1945 to 1972. Whether the walls and loft have been insulated makes a real difference to the heat pump size for homes of that period.
Live in one of the older houses around St George's Church? Expect the survey to look closely at heat loss and at the building’s planning status. Chenies Manor House lies about 3.6 miles south-east. Owners of listed homes need consent before a heat pump is fitted, so it’s one of our first questions.
Orchard Leigh is about 2 miles east of Chesham, in Buckinghamshire. From the centre of Orchard Leigh to the outskirts, our engineers cover air source heat pumps, from small jobs to large ones. Our area takes in 263 places across Buckinghamshire. London, roughly 26 miles off, has its own page on this site.
If your postcode is in HP5, we can take the job on. You’ll find streets such as Rushmere Lane and Jasons Hill, all of which are in our area. If you’re just outside Orchard Leigh, we cover Lye Green (1 mile west), Botley (1 mile south), Ley Hill (1 mile south), Tyler's Hill (1 mile south) and Ashley Green (1 mile north-west). We also work in nearby towns such as Aylesbury (12 miles north-west), High Wycombe (10 miles south-west), Marlow (13 miles south-west) and Amersham (3 miles south-west).
What’s near Orchard Leigh
In Orchard Leigh, that means homes and buildings near Chesham Grammar School and The White Hart pub, among other places. Orchard Leigh’s nearest station is Berkhamsted station, roughly 3 miles north. Nearby you will also find Amersham Fair Organ Museum (3 miles south) and Amersham Hospital (4.5 miles south-west). Not far away are Sands Bank.
Looking after your system
Think of this as the after-treatment advice, short and simple:
- Find out the grant position at the survey
- Keep radiators clear
- Keep the outdoor unit clear all year
Should you have questions after the install, call 07833 053749 or drop us a line and we’ll talk it through. Annual servicing helps keep the system working well.
Let the heat pump run steadily rather than switching it on and off as explained at handover.
What happens if it’s left?
If the emitters cannot give out enough heat, some rooms will not get warm enough. Checking and upsizing them as part of the installation avoids that. Dealing with it now is normally simpler than a breakdown later.
The price reflects the work, not guesswork. That’s why we look at the job first, from pictures or on a survey, and why the quote is fixed before any work starts.
Why book with us
- Manufacturer’s warranty terms explained on your quote
- One contact for properties across the South East and London
- A 24/7 emergency line
- NICEIC approved for electrical work
System by system
VAT on heat pumps
Heat pumps in homes carry 0% VAT until 31 March 2027, and 5% after that, under HMRC Notice 708/6. Businesses pay the standard rate.
The Boiler Upgrade Scheme
The Boiler Upgrade Scheme covers England and Wales: £7,500 for air-to-water and ground source, and £2,500 for air-to-air in limited cases. The application goes through the installer.
A customer’s words
“Excellent service from start to finish. Two wall-mounted units installed in our home. Clean, tidy work: they protected all the floors and left no mess. The systems work brilliantly. Would highly recommend.”
Sarah M., East Grinstead