Bedroom and loft air conditioning in Welling
London's dense streets hold heat overnight, so top-floor flats and loft rooms often stay warm long after sunset. For bedrooms in Welling, we place the outdoor unit at the back of the house, away from neighbours' windows.
Top-floor flats in Welling feel the heat most, because the roof sits right above the bedroom. Our London coverage takes in Welling, about 10 miles from central London. Coverage includes DA16.
Prices in Welling
Guide prices around Welling run from £1,595 to £3,895 per room including VAT. Prices here sit above the national middle, reflecting London labour rates and parking and access costs. What moves a quote in Welling up or down is mostly pipe length, how high the outdoor unit goes, and whether a new electrical circuit is needed. As an example, the Popular option (low-noise unit with Wi-Fi for a loft room or main bedroom) would typically be £2,045–£2,895 here.
Essential
2–2.5 kW unit for a small bedroom with a short pipe run.
Popular
Low-noise unit with Wi-Fi for a loft room or main bedroom.
Premium
Very quiet model, concealed pipework or a flat-roof stand.
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
We book surveys in Welling at a time that suits you, including early evenings by arrangement, and send the written quote afterwards. 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.
What is included
Included as standard in Welling:
- Pressure test, vacuum and commissioning
- Neat pipe route from loft to outdoor unit
- Quiet inverter unit with night mode
- Access equipment where needed for high-level work
- Handover of night-time and timer settings
Nearby
If you are just outside Welling, we also work in Bexley (2 miles), Eltham (3 miles) and Thamesmead (3 miles). See all services in Welling or bedroom and loft air conditioning across London.