Garden room and home office air conditioning in Bognor Regis
For a garden room in Bognor Regis, 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 Bognor Regis need cooling in summer and efficient heat in winter. Our West Sussex coverage takes in Bognor Regis, about 31 miles from Crawley. Postcode districts we cover here include PO21.
Prices in Bognor Regis
Guide prices around Bognor Regis run from £1,745 to £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. Longer or hidden pipe runs, high-level brackets and electrical upgrades are the usual reasons a quote lands at the top of the range. For reference, the Popular option in Bognor Regis (3.5 kW unit with Wi-Fi to warm up before you walk down the garden) usually comes to about £2,195–£2,995.
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
For most houses in Bognor Regis, 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
We book surveys in Bognor Regis at a time that suits you, including early evenings by arrangement, and send the written quote afterwards. Surveys in Bognor Regis 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 Bognor Regis:
- Handover and timer set-up for working hours
- Free survey including the garden room's electrics
- Compact inverter unit sized to the space
- Fixings into frame or solid sections
- Pressure test, vacuum and commissioning
Nearby
We also cover Chichester (6 miles), Littlehampton (6 miles) and Worthing (14 miles). See all services in Bognor Regis or garden room and home office air conditioning across West Sussex.

