Air conditioning for extensions and kitchen-diners in Garstang
Damp North West weather makes the dehumidifying mode of a modern split system genuinely useful for much of the year. For a kitchen-diner in Garstang, we place the indoor unit clear of the hob and plan the outdoor unit at the rear.
An extension in Garstang with a roof lantern or large glazed doors can overheat quickly on a sunny afternoon. We cover Garstang as part of Lancashire, roughly 10 miles from Preston. That includes the PR3 postcode district.
Prices in Garstang
Air conditioning for extensions and kitchen-diners in Garstang typically comes in at £1,395–£4,245 per space including VAT, based on North West England rates. Labour rates in North West England keep this slightly under the national middle. 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 Large single work (one 5–7 kW unit for a large glazed space) lands around £1,945–£2,695 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
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
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. Surveys in Garstang cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare.
What is included
Here is what is included on every job in Garstang:
- Hidden routes during the build, or neat surface routes after
- One or two units sized for the whole space
- Pressure test, vacuum and commissioning
- Free survey with glazing and roof heat-gain check
- Placement clear of the hob and oven
Nearby
Nearby, we also cover Kirkham (9 miles), Fleetwood (10 miles) and Preston (10 miles). See all services in Garstang or air conditioning for extensions and kitchen-diners across Lancashire.