Ducted air conditioning in Shaftesbury
In an older house in Shaftesbury, the loft and any existing bulkheads decide whether a ducted layout will work. In the South West, a system that heats well through damp winters is often as valuable as summer cooling.
For a renovation in Shaftesbury, the best time to plan ducted cooling is before the plasterers arrive. Our Dorset coverage takes in Shaftesbury, about 24 miles from Bournemouth. We cover SP7 and the streets around them.
Prices in Shaftesbury
Our South West England guide price for ducted air conditioning is £5,450–£14,950 per system, VAT included. It sits near the middle of UK prices. Concealed pipework, access equipment for high walls and any electrical work are what push prices towards the upper figure. 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
In England, most houses can have an outdoor unit under permitted development if it is no larger than 1.5 m³, meets the MCS 020(a) noise limit of 37 dB(A) at the nearest neighbour's window, and there are no more than two on a detached house or one on other houses. Listed buildings need consent.
The survey
On a survey in Shaftesbury the engineer looks at room size, glazing, the route for pipes and drains, the electrics and where the outdoor unit can sit quietly, then the written quote follows. 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 as standard in Shaftesbury:
- Wall controller or app control
- Commissioning with airflow balancing per grille
- Free survey with ceiling-void and loft inspection
- Concealed fan unit and outdoor unit sized to the zone
- Insulated ductwork, plenums and grilles
Nearby
If you are just outside Shaftesbury, we also work in Warminster (14 miles), Frome (16 miles) and Salisbury (18 miles). See all services in Shaftesbury or ducted air conditioning across Dorset.