Air conditioning for extensions and kitchen-diners in Ross-on-Wye
In the West Midlands, sizing for winter heating first and then checking summer cooling usually gives the best all-year system. For a kitchen-diner in Ross-on-Wye, we place the indoor unit clear of the hob and plan the outdoor unit at the rear.
An extension in Ross-on-Wye with a roof lantern or large glazed doors can overheat quickly on a sunny afternoon. Ross-on-Wye lies roughly 12 miles from Hereford, and we cover it as part of Herefordshire. That includes the HR9 postcode district.
Prices in Ross-on-Wye
Budget around £1,395–£4,345 per space including VAT for air conditioning for extensions and kitchen-diners in and around Ross-on-Wye. That is close to the UK middle for this kind of work. 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. As an example, the Large single option (one 5–7 kW unit for a large glazed space) would typically be £1,995–£2,795 here.
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 Ross-on-Wye cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare. 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
Included as standard in Ross-on-Wye:
- Pressure test, vacuum and commissioning
- One or two units sized for the whole space
- Free survey with glazing and roof heat-gain check
- Hidden routes during the build, or neat surface routes after
- Placement clear of the hob and oven
Nearby
If you are just outside Ross-on-Wye, we also work in Cinderford (7 miles), Coleford (9 miles) and Ledbury (10 miles). See all services in Ross-on-Wye or air conditioning for extensions and kitchen-diners across Herefordshire.

