Garden room and home office air conditioning in Peckham
In London, heat soaks into brick and concrete during the day and comes back out at night, which is when it is hardest to sleep. We check the armoured supply cable on every Peckham garden room before quoting.
Garden offices used every day in Peckham need cooling in summer and efficient heat in winter. Peckham is about 3 miles from central London and falls within our London coverage. Postcode districts we cover here include SE15.
Prices in Peckham
Our London guide price for garden room and home office air conditioning is £1,895–£4,145 per system, VAT included. Prices here sit above the national middle, reflecting London labour rates and parking and access costs. Quotes move with the length of the pipe run, where the outdoor unit can sit and how much electrical work the job needs. For reference, the Popular option in Peckham (3.5 kW unit with Wi-Fi to warm up before you walk down the garden) usually comes to about £2,345–£3,245.
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
At the survey we look at how each room is used, where the sun hits it and how the pipes can reach the outside wall, then put it all in a written quote. 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 with garden room and home office air conditioning in Peckham:
- Short pipe run to a ground-mounted outdoor unit
- Free survey including the garden room's electrics
- Pressure test, vacuum and commissioning
- Compact inverter unit sized to the space
- Handover and timer set-up for working hours
Nearby
If you are just outside Peckham, we also work in Brixton (2 miles), Greenwich (2 miles) and Catford (3 miles). See all services in Peckham or garden room and home office air conditioning across London.

