Oxfordshire · Air conditioning installation
Air con installers in Great Haseley
One call covers air conditioning in Great Haseley: diagnosis, fixed price, work and sign-off. F-Gas certified, NICEIC approved and Checkatrade members.
- Not knowing which system, size or brand to choose
- Expensive direct electric heating
- Commercial rooms that are too warm for staff
Air conditioning installation in Great Haseley
Single-room systems are typically £1,200–£2,200 + VAT, while a two-room multi-split is typically £2,800–£4,500 + VAT and three to five rooms £4,500–£8,500 + VAT. Those ranges include supply, installation, commissioning and F-Gas documentation, with commercial and VRF systems priced after a survey. When someone in Great Haseley asks us for air con, the first questions are usually price and who will fit it. Our typical prices are on the site, and every install is done by F-Gas qualified engineers.
The electrics are part of the job: a dedicated circuit where the unit needs one, certified under NICEIC, so the electrical paperwork comes with the installation.
Around Great Haseley, many people choose a system that heats as well as cools, which suits rooms the main heating doesn’t reach well, such as a garden room or loft.
Some warranty terms depend on the system being serviced regularly by a qualified engineer. If that applies to your system, booking the service on time keeps the record straight and each visit is recorded.
- Where
- Great Haseley (OX44)
- Region
- Oxfordshire
- Price
- A fixed-price quote up front
- Price guide
- Single room from £1,200 + VAT
- Credentials
- NICEIC and F-Gas
- Phone
- 07833 053749
- Last updated
- 30 October 2026
Honest limits
Some problems need a different service or another trade:
- A ventilation problem rather than a temperature problem
- Central heating repairs
- A building fabric problem such as single glazing or no loft insulation
Not sure which it is? You can phone 07833 053749 or send an email and we’ll tell you honestly before booking.
What we work on in Great Haseley
- VRF systems
- Ceiling cassettes
- Multi-split systems
- Air-to-air heat pumps
- Wall-mounted split systems
- Ducted systems
Your questions about air conditioning in Great Haseley
Do you cover smaller places like Great Haseley?
We do. Villages and hamlets get the same service as the bigger towns. Visits to smaller places are planned so the engineer arrives with what the job needs.
Is air conditioning in Great Haseley permitted development?
The answer turns on the property and where the outdoor unit would sit. The centre of Great Haseley is in the Great Haseley Conservation Area. Permitted development only covers heat pumps that aren’t used solely for cooling, and not within the grounds of a listed building. Conservation areas add limits on outdoor units facing a road. Where necessary, we check with South Oxfordshire council, which is typically the planning authority for Great Haseley.
Do I get paperwork after the visit?
Yes. It’s your proof of what was done: a dated note of the work, with refrigerant details where they apply.
Do you have a 24/7 line?
Yes, 24/7. When you call, tell us the make, what’s happening and any error code, and we’ll talk you through the next steps.
Do you protect the property while you work?
We start with protection: sheets over the floor and nearby furniture. Any drilling is agreed with you first, and we clear up the dust and offcuts when we finish.
Can landlords and managing agents book you?
Yes. From one rented home to commercial buildings, we work the same way: survey or diagnosis, a fixed price and proper paperwork.
What does it cost to install air conditioning?
A single-room split system is typically £1,200–£2,200 + VAT. Two rooms on a multi-split are typically £2,800–£4,500 + VAT, and three to five rooms £4,500–£8,500 + VAT, including supply, installation, commissioning and F-Gas documentation. You get a fixed price before any work starts.
Looking after your system
Looking after the system is mostly common sense. A few tips:
- Clean the filters every few weeks when the system is in heavy use
- Close windows and doors while the system is cooling
- Keep the outdoor unit clear of leaves, plants and clutter
If anything isn’t right after we have gone, call us on the same number. Tell us what the system is doing, and any code on the display and we will help you sort it out.
Have the system serviced once a year. The engineer cleans the coils and drain, checks the electrics and the refrigerant circuit and catches small problems early and keeps the warranty paperwork right where servicing is a condition.
What an install looks like in Great Haseley
About 74% of households live in detached or semi-detached houses, according to Census 2021 figures. Houses typically have a side or rear wall with room for the outdoor unit, and a multi-split can serve several rooms from one outdoor unit.
Garsington Manor, about 3.5 miles west, is one of the historic houses nearby, and if your own home is listed, consent comes before any air conditioning is fixed to it. Homes near Church of St Peter are a good example of where we look up the heritage status of the building before fixing anything to it.
Great Haseley is about 5 miles south-west of Thame, in Oxfordshire. From the centre of Great Haseley to the outskirts, we cover air conditioning, from small jobs to large ones. We cover 443 places across Oxfordshire, from busy centres to quieter spots. Guildford, roughly 39 miles off, has its own page on this site.
From Rectory Road, Horse Close Cottages and Back Way to the smaller roads in between, the whole area is covered. Here we cover the OX44 postcode area. Places around Great Haseley that are also on our list: Great Milton (1 mile north-west), Milton Common (1 mile north-east), Tiddington (2 miles north), Albury (2 miles north-east) and Draycott (3 miles north). We also work in nearby towns such as Oxford (7 miles west), Didcot (10 miles south-west), Bicester (14 miles north) and Abingdon-on-Thames (9 miles west).
Near you in Great Haseley
Locally, jobs take us to houses, flats and workplaces close to The Plough Inn, among other places. Well-known places in the area include Thame Community Hospital (5.1 miles north-east) and Waterperry Gardens Rural Museum (2.8 miles north). Open spaces near Great Haseley include Wells Farm.
Towns and villages near Great Haseley
Other services in Great Haseley
What we do, step by step
There’s very little for you to do on the day. Just let us in and point us to the units, or to where they’ll be fitted, and the rest is down to us. At the end, we tidy up and run through the work with you. We agree a date with you and plan the visit to Great Haseley so we arrive with what’s needed.
- We survey the property, or work from your photos for a simple job.
- The system is sized, positions are agreed and the price is fixed.
- On the day, dust sheets go down and the indoor and outdoor units are fitted.
- Pipework, cable and drain are run, the circuit is connected and the pipework is pressure tested and evacuated.
- It’s switched on, checked and handed over with its records.
Before we arrive
- Mention any parking restrictions near the property
- Dig out any previous service or F-Gas records
- Give us access to the outside wall, roof or yard where the outdoor unit sits
Getting a price
VAT is set out clearly on every quote, with the rate that applies to your job. Homes, businesses and different kinds of work can be treated differently for VAT, so we confirm it on the quote. For a fixed-price quote, phone us on 07833 053749 or use the quote form.
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Managing agents and facilities teams in Great Haseley
From a single flat to a whole estate, you get the same standard: diagnosis, a fixed price, access agreed with the people on site and paperwork at the end.
Managing agents often deal with us directly. Send the address, what’s needed and how access works, and we’ll send a fixed-price quote.
What a customer said
“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