Oxfordshire

Wall-mounted air conditioning in Henley-on-Thames

If you are weighing up wall-mounted air conditioning for your home in Henley-on-Thames, the first step is a free survey, followed by a written quote you can compare with anyone else's.

  • from £1,395Local guide price
  • Usually one dayTypical time
  • OxfordshireArea
Wall-mounted air conditioning in a home
  • Free survey and written quote
  • Refrigerant work by F-gas certified engineers
  • Price fixed in writing
  • England, Scotland, Wales and NI
  • Cools in summer, heats in winter

Wall-mounted air conditioning in Henley-on-Thames

Where a home in Henley-on-Thames faces the street, the outdoor unit usually goes at the rear, out of sight. In the South East, loft rooms and glazed extensions can climb well above the outside temperature on a sunny afternoon.

A single wall-mounted unit is often all a bedroom or sunny living room in Henley-on-Thames needs. We cover Henley-on-Thames as part of Oxfordshire, roughly 21 miles from Oxford. That includes the RG9 postcode district.

Prices in Henley-on-Thames

Guide prices around Henley-on-Thames run from £1,395 to £3,595 per room including VAT. South East England is one of the dearer parts of the UK for trades, which shows in the range. What moves a quote in Henley-on-Thames up or down is mostly pipe length, how high the outdoor unit goes, and whether a new electrical circuit is needed. For reference, the Popular option in Henley-on-Thames (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

£1,395–£1,995
inc VAT, South East England guide

Reliable 2.5–3.5 kW unit for a bedroom or study, standard pipe run, basic remote.

Balanced choice

Popular

£1,895–£2,595
inc VAT, South East England guide

Quieter mid-range unit with Wi-Fi control and better seasonal efficiency for a living room.

Premium

£2,495–£3,595
inc VAT, South East England guide

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 Henley-on-Thames, 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

A survey in Henley-on-Thames usually takes one to two hours. We measure the rooms, check the walls and the consumer unit, agree the outdoor unit position with you and photograph the pipe routes. We book surveys in Henley-on-Thames at a time that suits you, including early evenings by arrangement, and send the written quote afterwards.

What is included

Here is what is included on every job in Henley-on-Thames:

  • Supply of an R32 inverter unit sized to the room
  • Nitrogen pressure test and deep vacuum before commissioning
  • Core-drilled wall penetration and sealed sleeve
  • Free site survey and room heat-gain check
  • Insulated copper pipework, drain and interconnecting cable

Nearby

We also cover Reading (6 miles), Lower Earley (7 miles) and Maidenhead (8 miles). See all services in Henley-on-Thames or wall-mounted air conditioning across Oxfordshire.

FAQ

Common questions in Henley-on-Thames

Is the survey in Henley-on-Thames really free?

Yes, for new installations. The survey and written quote are free and there is no obligation to go ahead.

How much does wall-mounted air conditioning cost in Henley-on-Thames?

Our guide range in South East England is £1,395–£3,595 per room, including VAT. The exact price depends on the rooms, the pipe route and access, and we confirm it in writing after a free survey.

Can I get a price for Henley-on-Thames without a visit?

Yes, our online guide price tool gives a range in about a minute. A fixed price needs a survey, which is free for new installations.

Will the outdoor unit need planning permission in Henley-on-Thames?

Most houses can have an outdoor unit under permitted development if it meets the size, number and MCS 020(a) noise conditions. Flats and listed buildings usually need permission or consent. We check on survey.

Who carries out the work in Henley-on-Thames?

F-gas certified engineers working for Aircon Installers. Your contract is with S&K Property Investments and Improvement Ltd, which trades as Aircon Installers, and your quote names who will do the work and the F-gas company certificate that covers it.

How long does a wall-mounted air conditioner take to fit?

Most single-room systems are fitted and commissioned in one day. The engineers drill one hole, fix both units, run the pipework, pressure test and vacuum the system, then commission it and show you how it works.

Next step

Ready for a cooler summer and a cheaper winter?

Book a survey, or get a guide price in about a minute with our online tool.

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