Wall-mounted air conditioning in Swansea
Humid summer spells in South Wales make dehumidifying and cooling equally welcome. In a semi or terrace in Swansea, the indoor unit often goes on a back bedroom wall with the outdoor unit on a bracket below.
A single wall-mounted unit is often all a bedroom or sunny living room in Swansea needs. Swansea is one of the main towns we cover in West Glamorgan, alongside Neath and Briton Ferry. That includes the SA1 postcode district.
Prices in Swansea
Our South and Mid Wales guide price for wall-mounted air conditioning is £1,045–£2,695 per room, VAT included. That sits a little below the UK middle, reflecting typical South and Mid Wales labour rates. Concealed pipework, access equipment for high walls and any electrical work are what push prices towards the upper figure. As an example, the Popular option (quieter mid-range unit with Wi-Fi control and better seasonal efficiency for a living room) would typically be £1,445–£1,995 here.
Essential
Reliable 2.5–3.5 kW unit for a bedroom or study, standard pipe run, basic remote.
Popular
Quieter mid-range unit with Wi-Fi control and better seasonal efficiency for a living room.
Premium
Design-led or very quiet model, larger capacity or concealed pipework through a void.
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 1 June 2026, Welsh permitted development rules for outdoor units closely match England's: up to 1.5 m³, two units on a detached home, one on other homes, and MCS 020a noise compliance. Listed buildings need consent, and conservation areas have extra restrictions on units facing a road.
The survey
We book surveys in Swansea at a time that suits you, including early evenings by arrangement, and send the written quote afterwards. 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
What a job in Swansea covers:
- Core-drilled wall penetration and sealed sleeve
- Nitrogen pressure test and deep vacuum before commissioning
- Handover of the remote, Wi-Fi app (where fitted) and filter cleaning
- Free site survey and room heat-gain check
- Insulated copper pipework, drain and interconnecting cable
Nearby
Nearby, we also cover Clydach (5 miles), Briton Ferry (5 miles) and Gorseinon (5 miles). See all services in Swansea or wall-mounted air conditioning across West Glamorgan.