Air conditioning for extensions and kitchen-diners in Hornsea
For a kitchen-diner in Hornsea, we place the indoor unit clear of the hob and plan the outdoor unit at the rear. Across Yorkshire, an air-to-air system is a practical way to replace old electric heaters, with cooling for the hottest spells.
In Hornsea, a side wall of a single-storey extension is usually the neatest place for the indoor unit. Our East Riding of Yorkshire coverage takes in Hornsea, about 13 miles from Hull. That includes the HU18 postcode district.
Prices in Hornsea
Our Yorkshire and the Humber guide price for air conditioning for extensions and kitchen-diners is £1,395–£4,245 per space, VAT included. That sits a little below the UK middle, reflecting typical Yorkshire and the Humber labour rates. What moves a quote in Hornsea up or down is mostly pipe length, how high the outdoor unit goes, and whether a new electrical circuit is needed. For reference, the Large single option in Hornsea (one 5–7 kW unit for a large glazed space) usually comes to about £1,945–£2,695.
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
Surveys in Hornsea cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare. We book surveys in Hornsea at a time that suits you, including early evenings by arrangement, and send the written quote afterwards.
What is included
Every job in Hornsea includes:
- Free survey with glazing and roof heat-gain check
- Handover of the remote or app
- Placement clear of the hob and oven
- Pressure test, vacuum and commissioning
- Hidden routes during the build, or neat surface routes after
Nearby
If you are just outside Hornsea, we also work in Beverley (11 miles), Bridlington (12 miles) and Hull (13 miles). See all services in Hornsea or air conditioning for extensions and kitchen-diners across the East Riding of Yorkshire.