Ducted air conditioning in Corby
In the East Midlands, one system that cools in summer and heats efficiently in winter makes good use of the investment. For a renovation in Corby, the best time to plan ducted cooling is before the plasterers arrive.
Ducted systems suit Corby loft conversions and new extensions where ceilings are being boarded anyway. Corby lies roughly 19 miles from Northampton, and we cover it as part of Northamptonshire. Homes in NN17 are all within our coverage.
Prices in Corby
Our East Midlands guide price for ducted air conditioning is £5,245–£14,345 per system, VAT included. That sits a little below the UK middle, reflecting typical East Midlands labour rates. 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 East Midlands figures, the Zoned option (motorised dampers or two units for separate floors or room groups) is about £7,145–£10,495.
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
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
We book surveys in Corby at a time that suits you, including early evenings by arrangement, and send the written quote afterwards. 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.
What is included
Every job in Corby includes:
- Insulated ductwork, plenums and grilles
- Access hatch and condensate route planned in
- Concealed fan unit and outdoor unit sized to the zone
- Commissioning with airflow balancing per grille
- Free survey with ceiling-void and loft inspection
Nearby
We also cover Uppingham (6 miles), Desborough (7 miles) and Kettering (7 miles). See all services in Corby or ducted air conditioning across Northamptonshire.