Wall-mounted air conditioning in Didcot
Summers in the South East are among the warmest in the country, so cooling often comes first, with efficient winter heating as a bonus. In a semi or terrace in Didcot, the indoor unit often goes on a back bedroom wall with the outdoor unit on a bracket below.
A single wall-mounted unit is often all a bedroom or sunny living room in Didcot needs. Didcot sits around 10 miles from Oxford, inside our Oxfordshire area. Homes in OX11 are all within our coverage.
Prices in Didcot
Wall-mounted air conditioning in Didcot typically comes in at £1,395–£3,595 per room including VAT, based on South East England rates. South East England is one of the dearer parts of the UK for trades, which shows in the range. The biggest variables are the pipe route, access for the outdoor unit and the state of the consumer unit, all of which the survey settles. For reference, the Popular option in Didcot (quieter mid-range unit with Wi-Fi control and better seasonal efficiency for a living room) usually comes to about £1,895–£2,595.
Essential
Reliable 2.5–3.5 kW unit for a bedroom or study, standard pipe run, basic remote.
Popular
Quieter mid-range unit with Wi-Fi control and better seasonal efficiency for a living room.
Premium
Design-led or very quiet model, larger capacity or concealed pipework through a void.
Guide prices show VAT at 20%. HMRC treats most fixed air conditioners and air-to-air heat pumps installed in homes as energy-saving materials, zero-rated until 31 March 2027 when we supply and fit them. If your installation qualifies, your quote shows 0% VAT and a lower price. Servicing, repairs, cleaning and controls are charged at 20%.
Planning and permissions
For most houses in Didcot, the outdoor unit is permitted development if it passes the MCS 020(a) noise check (37 dB(A) or less at the nearest neighbouring window) and stays within the size and number limits. We run that check on survey.
The survey
Surveys in Didcot cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare. The free survey is where the real price is set: room measurements, pipe and drain routes, electrical checks and the outdoor unit position, all written into your quote.
What is included
Included as standard in Didcot:
- Free site survey and room heat-gain check
- Supply of an R32 inverter unit sized to the room
- Nitrogen pressure test and deep vacuum before commissioning
- Handover of the remote, Wi-Fi app (where fitted) and filter cleaning
- Insulated copper pipework, drain and interconnecting cable
Nearby
If you are just outside Didcot, we also work in Abingdon (5 miles), Wallingford (5 miles) and Wantage (8 miles). See all services in Didcot or wall-mounted air conditioning across Oxfordshire.

