Oxfordshire · Heat pump installation

Heat pump installation in Sunningwell, Oxfordshire

Our engineers work in Sunningwell on heat pump installation. Diagnosis first, a fixed price and proper paperwork when we finish.

  • Comparing heat pump types
  • Deciding on the outdoor unit position
  • Replacing a combi boiler with a heat pump

Air source heat pumps for Sunningwell

Air source heat pumps in Sunningwell

Installing an air source heat pump in a home is zero-rated for VAT until 31 March 2027, then 5%. That follows HMRC Notice 708/6, and it doesn’t apply to businesses. For air-to-air systems, we confirm the VAT on your quote. Please treat this as general information rather than tax advice. Common call-outs are for a boiler that’s getting old and moving away from fossil-fuel heating, on homes heated by oil, LPG or gas, air-to-air heat pumps and underfloor heating.

Homes around Sunningwell normally have room outside for a heat pump, so the design comes down to heat loss, radiators and hot water.

Think of the paperwork as the system’s health record: a dated account of the work and the readings we took. It makes the next visit quicker and any warranty question simpler, so keep it safe.

Where
Sunningwell (OX13)
Wider area
Oxfordshire
Price guide
£8,000–£16,000 (0% VAT on homes), before the grant
Pricing
A fixed price before any work starts
Replies
Answered the same working day
Credentials
F-Gas certified, NICEIC approved, MCS
Call
07833 053749
Updated
30 October 2026

What affects the cost of air source heat pumps

A fixed price needs a few facts first. We check:

  • The type of system, from a single split to a larger system
  • The number of rooms, units or zones
  • What state the existing equipment is in

Putting the work off seldom saves money. Small problems, from blocked filters to slow leaks, tend to get worse, and a struggling system uses more electricity to do less. If you’re unsure, call us on 07833 053749 for straight advice and a fixed price.

Asking for a quote

The more you tell us, the more accurate the quote. With your enquiry, please include:

  • The outdoor side of the property, including any roof or flat area
  • The postcode and whether it’s a home, flat or business
  • Your consumer unit or fuse board

Quotes don’t take long. Send a few details and pictures, and we reply the same working day. Where a survey is needed, we arrange a time that suits you.

Heat pumps in Sunningwell: local notes

About 75% of households live in detached or semi-detached houses, according to Census 2021 figures. Finding room for the outdoor unit and a cylinder is seldom a problem in homes like these.

With Appleton Manor about 3.2 miles west, it’s worth asking whether your own home is listed before planning a heat pump. Live in one of the older houses around Church of St Leonard? Expect the survey to look closely at heat loss and at the building’s planning status.

Sunningwell is about 2 miles north of Abingdon-on-Thames, in Oxfordshire. Whether you’re in the middle of Sunningwell or further out, our engineers cover air source heat pumps, from small jobs to large ones. We cover 443 places across Oxfordshire, large and small. Our Guildford page covers places nearby (44 miles or so).

Our engineers cover all of the OX13 postcode area. You will find streets such as Bullsmead, Dark Lane and Sunningwell Road, each of them within reach. We also cover the places around Sunningwell: Bayworth (1 mile north-east), Boars Hill (1 mile north), Chilswell (2 miles north), Hinksey Hill (2 miles north-east) and Kennington (2 miles east). Within a short drive, we also cover Oxford (4 miles north-east), Didcot (7 miles south), Bicester (15 miles north) and Witney (11 miles north-west).

Near you in Sunningwell

Around Sunningwell, our work takes us to homes and businesses near Albert Park, Fitzharrys School and The Flowing Well pub. The closest station to Sunningwell is Radley station, roughly 2.3 miles south-east. Well-known places in the area include Westgate Shopping Centre (3.6 miles north) and Abingdon Community Hospital (2.2 miles south). Not far away are Harcourt Hill and Lashford Lane Fen.

Map of Sunningwell © OpenStreetMap contributors

FAQs for Sunningwell

Will you come out to Sunningwell?

Yes. Sunningwell is within the area we cover across London and the South East. Send a few details and photos, and we reply the same working day.

Will a heat pump in Sunningwell need planning permission?

The answer turns on the property and where the outdoor unit would sit. Around 7 listed entries sit within 0.5 miles of central Sunningwell. The permitted development rules for heat pumps leave out listed buildings and stop outdoor units going on road-facing walls or roofs in conservation areas. Anything outside the rules needs an application, and we raise it with the planning department at Vale of White Horse council, usually the authority for Sunningwell first.

Which brands do you work with?

We work with the leading brands, including Mitsubishi Electric, Daikin, Fujitsu, Panasonic, Toshiba, LG, Samsung, Mitsubishi Heavy Industries and Hitachi. Send us the make and model if you have it.

Can I get a grant for an air-to-air heat pump?

It can, as long as the system takes over the heating completely. The £2,500 applies when it replaces the fossil-fuel heating, covers the full heating demand, is fitted by an MCS certified installer and serves a home; as an add-on to a boiler it does not qualify.

Do you work on systems someone else installed?

Yes. Systems fitted by other companies are fine from all the leading brands. Tell us the make and model and send any paperwork you have.

Why use an F-Gas certified company?

Anyone installing, repairing or servicing the refrigerant side must be qualified, and their company certified. It’s worth checking before you book and we will gladly show you ours.

When will I hear back?

You’ll hear from us the same working day. If it’s an emergency, ring the 24/7 line instead.

What we do, step by step

The first job on site is protection: dust sheets over floors and furniture near the work, and we ask before moving anything. After that, anything electrical is made safe and we start. It takes a few days on site, depending on the cylinder, the radiators and the pipework involved, and we clear up before we go. For a place like Sunningwell, the timing is set with you and the travel is our side of the planning.

  1. It begins with your house and the heating it relies on now.
  2. Every room’s heat loss is worked out on site.
  3. We design the system, check the radiators and cylinder and look at the outdoor unit position.
  4. Cost, grant and VAT appear on one fixed-price quote.
  5. Installation, commissioning and MCS registration complete the job.

Before we arrive

  • Clear the space around the indoor unit, or where it will go
  • Mention any roof access, ladders or high-level work
  • Find the manual or the paperwork for the system, if you have it

How to get a quote

Every quote shows the VAT clearly, with the rate that applies to your job. VAT can differ between homes and businesses and between kinds of work, so we confirm it on the quote. For a fixed-price quote, phone us on 07833 053749.

Get a price

Related advice

What you can do yourself, and what needs us

There are a few things you can safely do yourself: keep the outdoor unit clear of leaves, plants and clutter, check the settings and the remote, and follow the cleaning the manual describes. Anything inside the units, the electrics and the refrigerant is engineer’s work.

Before you call us about a fault, a few checks can save a visit: is the system in the right mode, is the set temperature sensible, are the remote’s batteries working and has the breaker tripped. If a breaker trips again after you reset it, leave it off and give us a ring on 07833 053749, or email if that’s easier.

How the job changes from property to property

Air-to-air heat pumps

Since 2025, air-to-air heat pumps can also be permitted development in England, subject to the conditions. A unit used solely for cooling is not covered, so check with the council.

Air-to-water heat pumps

Air-to-water systems take heat from the air and put it into your central heating and hot water. It replaces the boiler as the main heat source and we install it to MCS standards.

From one of our customers

“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

F-Gas certified companyRefrigerant work done and recorded properly
NICEIC approvedElectrical work certified
MCS certifiedHeat pump installations
Checkatrade memberVetted trade directory
24/7 emergency lineBased in East Grinstead