Ducted air conditioning across Essex
For a renovation in Southend-on-Sea, the best time to plan ducted cooling is before the plasterers arrive. Ducted systems suit Southend-on-Sea loft conversions and new extensions where ceilings are being boarded anyway. The East of England is one of the sunniest and driest parts of the UK, which makes glazed rooms and lofts hard to keep cool.
Prices in Essex
Budget around £6,095–£16,745 per system including VAT for ducted air conditioning in and around Essex. The East of England is one of the dearer parts of the UK for trades, which shows in the range. The biggest variables are the pipe route, access for the outdoor unit and the state of the consumer unit, all of which the survey settles. Typical Zoned work (motorised dampers or two units for separate floors or room groups) lands around £8,345–£12,245 in this area.
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 Essex, 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
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. A survey in Essex usually takes one to two hours. We measure the rooms, check the walls and the consumer unit, agree the outdoor unit position with you and photograph the pipe routes.
What is included
Included with ducted air conditioning across Essex:
- Access hatch and condensate route planned in
- Concealed fan unit and outdoor unit sized to the zone
- Commissioning with airflow balancing per grille
- Insulated ductwork, plenums and grilles
- Free survey with ceiling-void and loft inspection
- Wall controller or app control
Towns in Essex
Pick your town for local details, or see every service in Essex.

