Ducted air conditioning in Christchurch
For a renovation in Christchurch, the best time to plan ducted cooling is before the plasterers arrive. In the South West, a system that heats well through damp winters is often as valuable as summer cooling.
Ducted systems suit Christchurch loft conversions and new extensions where ceilings are being boarded anyway. Christchurch sits around 4 miles from Bournemouth, inside our Dorset area. Homes in BH23 are all within our coverage.
Prices in Christchurch
Ducted air conditioning in Christchurch typically comes in at £5,450–£14,950 per system including VAT, based on South West England rates. That is close to the UK middle for this kind of work. What moves a quote in Christchurch up or down is mostly pipe length, how high the outdoor unit goes, and whether a new electrical circuit is needed. On our South West England figures, the Zoned option (motorised dampers or two units for separate floors or room groups) is about £7,450–£10,950.
Single zone
One ducted unit serving two or three rooms from a loft or void.
Zoned
Motorised dampers or two units for separate floors or room groups.
Whole home
Multiple ducted units with linear slot diffusers and smart control.
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 Christchurch, 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
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
Every job in Christchurch includes:
- Free survey with ceiling-void and loft inspection
- Insulated ductwork, plenums and grilles
- Access hatch and condensate route planned in
- Concealed fan unit and outdoor unit sized to the zone
- Wall controller or app control
Nearby
Neighbouring places we cover include Bournemouth (4 miles), New Milton (5 miles) and Ferndown (7 miles). See all services in Christchurch or ducted air conditioning across Dorset.

