Garden room and home office air conditioning in Esher
In the South East, loft rooms and glazed extensions can climb well above the outside temperature on a sunny afternoon. Garden offices used every day in Esher need cooling in summer and efficient heat in winter.
We check the armoured supply cable on every Esher garden room before quoting. Our Surrey coverage takes in Esher, about 9 miles from Woking. Homes in KT10 are all within our coverage.
Prices in Esher
In South East England, our guide range for garden room and home office air conditioning is £1,745–£3,845 per system, including VAT. South East England is one of the dearer parts of the UK for trades, which shows in the range. Quotes move with the length of the pipe run, where the outdoor unit can sit and how much electrical work the job needs. As an example, the Popular option (3.5 kW unit with Wi-Fi to warm up before you walk down the garden) would typically be £2,195–£2,995 here.
Essential
2.5 kW unit for a small office pod.
Popular
3.5 kW unit with Wi-Fi to warm up before you walk down the garden.
Premium
5 kW unit for a large studio or gym, or concealed routing.
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
Since 29 May 2025, England's permitted development rules allow larger outdoor units (up to 1.5 m³) and no longer require a 1 m gap to the boundary, provided the MCS 020(a) noise check is met. Listed buildings and pitched-roof installs still need permission.
The survey
We book surveys in Esher at a time that suits you, including early evenings by arrangement, and send the written quote afterwards. Surveys in Esher cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare.
What is included
Included as standard in Esher:
- Short pipe run to a ground-mounted outdoor unit
- Pressure test, vacuum and commissioning
- Handover and timer set-up for working hours
- Free survey including the garden room's electrics
- Fixings into frame or solid sections
Nearby
Nearby, we also cover Walton-on-Thames (2 miles), Sunbury-on-Thames (3 miles) and Surbiton (3 miles). See all services in Esher or garden room and home office air conditioning across Surrey.