Garden room and home office air conditioning in Egham

Garden room and home office air conditioning in Egham

For a garden room in Egham, the outdoor unit usually sits on a small stand behind the building. Hot spells reach the South East early, which makes spring the easiest time to arrange an installation.

Garden offices used every day in Egham need cooling in summer and efficient heat in winter. Egham is about 8 miles from Woking and falls within our Surrey coverage. Coverage includes TW20.

Prices in Egham

For Egham, expect roughly £1,745 to £3,845 per system, VAT included, adjusted for typical South East England rates. Prices here sit above the national middle, reflecting South East England labour rates and parking and access costs. What moves a quote in Egham up or down is mostly pipe length, how high the outdoor unit goes, and whether a new electrical circuit is needed. Typical Popular work (3.5 kW unit with Wi-Fi to warm up before you walk down the garden) lands around £2,195–£2,995 in this area.

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

A survey in Egham 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 Egham 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 Egham:

• Fixings into frame or solid sections
• Short pipe run to a ground-mounted outdoor unit
• Free survey including the garden room's electrics
• Pressure test, vacuum and commissioning
• Handover and timer set-up for working hours

Nearby

Close to Egham, our coverage also includes Staines (2 miles), Ashford, Surrey (4 miles) and Windsor (4 miles). See all services in Egham or garden room and home office air conditioning across Surrey.

• Staines
• Ashford, Surrey
• Windsor
• Slough
• Feltham
• Sunbury-on-Thames