Air conditioning for extensions and kitchen-diners in Stanford-le-Hope
In Stanford-le-Hope, a side wall of a single-storey extension is usually the neatest place for the indoor unit. Bright summers in the East of England mean solar gain through glass is usually the biggest load to design for.
An extension in Stanford-le-Hope with a roof lantern or large glazed doors can overheat quickly on a sunny afternoon. Stanford-le-Hope is about 12 miles from Southend-on-Sea and falls within our Essex coverage. Coverage includes SS17.
Prices in Stanford-le-Hope
Guide prices around Stanford-le-Hope run from £1,595 to £4,995 per space including VAT. Prices here sit above the national middle, reflecting East of England labour rates and parking and access costs. What moves a quote in Stanford-le-Hope up or down is mostly pipe length, how high the outdoor unit goes, and whether a new electrical circuit is needed. Typical Large single work (one 5–7 kW unit for a large glazed space) lands around £2,295–£3,195 in this area.
Single unit
One 3.5–5 kW unit for a medium extension.
Large single
One 5–7 kW unit for a large glazed space.
Twin units
Two indoor units on a multi-split for long or L-shaped spaces.
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
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. We book surveys in Stanford-le-Hope at a time that suits you, including early evenings by arrangement, and send the written quote afterwards.
What is included
Included as standard in Stanford-le-Hope:
- Hidden routes during the build, or neat surface routes after
- Free survey with glazing and roof heat-gain check
- Handover of the remote or app
- One or two units sized for the whole space
- Placement clear of the hob and oven
Nearby
We also cover Basildon (3 miles), Pitsea (4 miles) and Grays (6 miles). See all services in Stanford-le-Hope or air conditioning for extensions and kitchen-diners across Essex.