Ducted air conditioning in Plymouth
Coastal breezes help, but inland South West towns and glazed rooms still see uncomfortable peaks. In an older house in Plymouth, the loft and any existing bulkheads decide whether a ducted layout will work.
Ducted systems suit Plymouth loft conversions and new extensions where ceilings are being boarded anyway. As well as Plymouth itself, our Devon coverage takes in Exeter, Paignton and the towns around them. That includes the PL2 and PL4 postcode districts.
Prices in Plymouth
Budget around £5,450–£14,950 per system including VAT for ducted air conditioning in and around Plymouth. It sits near the middle of UK prices. Longer or hidden pipe runs, high-level brackets and electrical upgrades are the usual reasons a quote lands at the top of the range. 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
England's rules let most houses fit an outdoor unit without a planning application, as long as the size, number and MCS 020(a) noise conditions are met. Flats, listed buildings and roof-mounted units are treated differently.
The survey
On a survey in Plymouth 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. We book surveys in Plymouth 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 Plymouth:
- Wall controller or app control
- Concealed fan unit and outdoor unit sized to the zone
- Access hatch and condensate route planned in
- Free survey with ceiling-void and loft inspection
- Insulated ductwork, plenums and grilles
Nearby
Nearby, we also cover Plymstock (2 miles), Saltash (4 miles) and Liskeard (15 miles). See all services in Plymouth or ducted air conditioning across Devon.