Oxfordshire · Air conditioning installation
Air con installers in Longcot
Air conditioning for Longcot and the surrounding area: a survey or diagnosis, a fixed price, careful work and proper paperwork. Ask us for a fixed-price quote.
- A study or office that overheats during the day
- A system on old refrigerant that is due for replacement
- Fans and portables that do not keep up
Air conditioning in Longcot, done properly
Air conditioning isn’t only for summer: most modern splits heat too. The Energy Saving Trust makes the same point: an air-to-air heat pump is what many people simply call air conditioning, so a well-chosen unit can be useful in winter as well as summer. Need an air conditioning installer for Longcot? AirCon Doctor works across London and the South East from East Grinstead, as an F-Gas certified company with NICEIC approval.
Getting the size right matters more than the brand: the survey covers room size, glazing, insulation and how the room is used, so the unit isn’t too big or too small.
For a home in or near Longcot, an air-to-air system can cool in summer and heat in the cooler months, which suits rooms the main heating does not reach well, such as a garden room or loft.
Whatever the visit, you get a written record: commissioning details and F-Gas records for a new system, a note of the fault and the fix for a repair, or a service record. Keep it with the system’s paperwork so it’s to hand next time.
- Place
- Longcot (SN7)
- Wider area
- Oxfordshire
- Costs
- From £1,200 + VAT
- Price
- Fixed-price quote after a site survey
- Certified
- NICEIC approved, F-Gas certified
- Response
- We reply the same working day
- Call
- 07833 053749
- Last updated
- 30 October 2026
Air conditioning around Longcot
Valuation Office Agency council tax records show about 40% of homes in Longcot and the neighbourhoods around it were built in 2000 or later, and the 2021 Census found about 81% of households in detached or semi-detached houses. Newer homes usually have cavity walls and loft space that make pipe runs easier, though some estates have planning conditions or covenants worth checking. 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.
Around Church of St Mary, a quick check of the listing and conservation maps is part of planning any install.
Longcot is in Oxfordshire. From the centre of Longcot to the outskirts, we cover air conditioning, from a single room to a whole building. Across Oxfordshire, we cover 443 places, Longcot among them. We also work in Guildford, around 51 miles away.
Postcode districts we cover here: SN7. If you need air conditioning at a property on The Green, Church Close and Hughes Crescent or a nearby road, we can help. Close to Longcot, our area also takes in Fernham (1 mile north-east), Little Coxwell (2 miles north), Great Coxwell (2 miles north), Woolstone (2 miles south-east) and Uffington (2 miles south-east). Larger places within reach include Abingdon-on-Thames (15 miles east), Witney (13 miles north-east), Carterton (10 miles north) and Wantage (8 miles east).
Around Longcot
Typical jobs here are in properties near Bricklayers Arms and Faringdon Community College, among other places. A little further out are Faringdon Day Hospital (2.9 miles north) and Uffington Museum (2.1 miles south-east). The countryside around Longcot includes Badbury Hill.
What we’re called out for in Longcot
Portable units are often where people start, and why they call us. A portable unit has to vent its warm air through a hose out of a window, which lets some heat back in, and its compressor sits in the room with you. A fixed split system puts the compressor outside.
Look out for these signs:
- Rooms heated by plug-in heaters
- Portable units that are noisy and barely cope
- A home office that warms up with screens and equipment
About 4.1 miles north-west stands Buscot Park. Listed homes in any area need consent first, so tell us if yours is one.
What your quote should include
- Whether extra work needs your approval first
- What the manufacturer’s warranty covers and for how long
- Whether you get F-Gas records where refrigerant is involved
How it works
Our engineers arrive at the time agreed with you and check the plan with you first. Dust sheets go down over floors and anything close to the work, and anything electrical is made safe before work starts. On site, it takes about a day for a single-room system, longer for multi-room and ducted systems. For a village like Longcot, tell us about narrow lanes, gates and parking when you book.
- First the diagnosis: a survey of the rooms, the walls, the outside and the electrics.
- Next, a recommendation for each room and a fixed price.
- The treatment: units fitted, pipework and drain routed, and the electrics installed.
- Checks: a pressure test for leaks, then a vacuum to clear moisture.
- The sign-off: commissioning, a walk through the controls, and the F-Gas records and warranty details.
Preparing for the visit
- Mention any roof access, ladders or high-level work
- Make sure someone can let us in at the agreed time
- Have the make and model of any existing unit to hand
Get a fixed-price quote
Some jobs can be priced from photos, 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.
Advice
Places near Longcot
What else we do in Longcot
What affects the cost of air conditioning
Some jobs are bigger than they look, and some smaller. The main factors:
- What kind of system it is
- How easy the units are to reach
- The size of the job
Putting several jobs into one visit often makes better use of the time. Mention every unit or room you need covered and we’ll price it together.
Helping us quote
Photos and a few facts are often enough to price a simple job. Useful things to send:
- The postcode and whether it’s a home, flat or business
- The outdoor side of the property, including any roof or flat area
- Photos showing the indoor unit and the space around it
The quickest way to a quote is to send photos: the room or the existing unit, the outside wall or roof where the outdoor unit sits or would go, and the label on any existing unit. Tell us the address and what you need, and simple jobs can often be priced without a visit.
Common questions in Longcot
Do I need planning permission for air conditioning in Longcot?
It comes down to the building and the spot chosen for the outdoor unit. The half-mile around the middle of Longcot holds about 13 listed buildings and structures. Since 2025, an air-to-air heat pump on a house can count as permitted development if it meets the conditions and isn’t used only for cooling. Listed buildings still need consent, and in a conservation area a road-facing wall or roof isn’t allowed under those rules. If there’s any doubt, we ask Vale of White Horse council, which is usually the planning authority for Longcot.
Can you do air conditioning in Longcot?
Yes, Longcot is within the area we cover. Just phone us on 07833 053749 or use the quote form with a few details.
Which accreditations do you hold?
We hold F-Gas company certification, which the law requires for any business working on refrigerant. We are also NICEIC approved, MCS certified for heat pumps and Checkatrade members.
Can you look at a system you didn’t fit?
Yes. We look at it first and tell you what we find, including any issues with how it was fitted. You get a fixed price before any work goes ahead.
What does it cost to install air conditioning?
From £1,200 + VAT for a single-room split, with a typical range of £1,200–£2,200 + VAT. That covers supply, installation, commissioning and the F-Gas paperwork and is fixed after a survey or from pictures.
Can I have air conditioning in a flat?
Often, yes, but there are extra steps. You’ll normally need the landlord’s or management company’s consent for the outdoor unit and the pipe route and the lease will say. Permitted development rules for flats are also tighter than for houses, so we point out anything that may need permission on the survey. This is general information, not legal advice.
How soon will you get back to me?
We reply to enquiries the same working day. For a breakdown that can’t wait, call our 24/7 emergency line.
Managing agents and facilities teams in Longcot
We work for landlords, letting agents and managing agents as well as homeowners and businesses. Tell us who the contact on site is and who should receive the paperwork, and we will keep everyone informed.
Where a tenant occupies the property but the landlord owns the system, the lease or tenancy agreement normally sets out who maintains what. We are happy to deal with either side and send the records to whoever needs them.
A customer’s words
“Very professional from the initial survey through to installation. The engineer explained everything clearly and the quote was exactly what we paid. Would not hesitate to recommend AirCon Doctor.”
David W., Haywards Heath