Conservatory air conditioning in Welling
In London, heat soaks into brick and concrete during the day and comes back out at night, which is when it is hardest to sleep. In Welling, the indoor unit usually goes on the original house wall inside the conservatory.
If your conservatory in Welling faces south, that is where overheating is worst. We cover Welling as part of London, roughly 10 miles from central London. That includes the DA16 postcode district.
Prices in Welling
Our London guide price for conservatory air conditioning is £1,895–£4,545 per system, VAT included. That is above the UK middle, mainly because labour and access cost more in London. Quotes move with the length of the pipe run, where the outdoor unit can sit and how much electrical work the job needs. On our London figures, the Popular option (5 kW unit with Wi-Fi for a medium conservatory or orangery) is about £2,445–£3,445.
Essential
3.5 kW unit for a small lean-to or Edwardian conservatory.
Popular
5 kW unit with Wi-Fi for a medium conservatory or orangery.
Premium
7 kW or console-plus-wall setup for large glazed rooms.
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
England's rules let most houses fit an outdoor unit without a planning application, as long as the size, number and MCS 020(a) noise conditions are met. Flats, listed buildings and roof-mounted units are treated differently.
The survey
A survey in Welling usually takes one to two hours. We measure the rooms, check the walls and the consumer unit, agree the outdoor unit position with you and photograph the pipe routes. 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
Here is what is included on every job in Welling:
- Pipe route and outdoor unit position agreed
- Fixing to the house wall or a dwarf wall
- Advice on blinds and roof upgrades that cut running costs
- Free survey with glazing and roof heat-gain check
- Pressure test, vacuum and commissioning
Nearby
Nearby, we also cover Bexley (2 miles), Eltham (3 miles) and Thamesmead (3 miles). See all services in Welling or conservatory air conditioning across London.

