New build and renovation air conditioning in Wimbledon
First-fix pipework in Wimbledon extensions goes in while the joists and studs are open. Many London homes are flats or tall terraces, where heat rises to the top floor and the bedrooms bear the brunt of a hot spell.
For new Wimbledon extensions with flat roofs, the outdoor unit position is best agreed against the architect's drawings. Wimbledon sits around 6 miles from central London, inside our London area. Postcode districts we cover here include SW19.
Prices in Wimbledon
Our London guide price for air conditioning for new builds and renovations is £495–£1,195 per indoor position (first fix), VAT included. Prices here sit above the national middle, reflecting London labour rates and parking and access costs. Quotes move with the length of the pipe run, where the outdoor unit can sit and how much electrical work the job needs. As an example, the First and second fix option (complete install priced per room including units) would typically be £1,895–£3,895 here.
First fix only
Pipework and drains to each position for a later install.
First and second fix
Complete install priced per room including units.
Ducted design and build
Concealed ducted system designed into the build.
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%.
Working with your builder
First-fix work is about coordination, while the outdoor unit follows the normal planning rules for the property.
The survey
Surveys in Wimbledon cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare. On a survey in Wimbledon the engineer looks at room size, glazing, the route for pipes and drains, the electrics and where the outdoor unit can sit quietly, then the written quote follows.
What is included
Included as standard in Wimbledon:
- First-fix pipework, drains and cables
- Second-fix unit installation
- Vacuum, charge and commissioning
- Nitrogen pressure test and labelled tails
- Design and setting-out with your builder
Nearby
Nearby, we also cover Morden (2 miles), Mitcham (2 miles) and Putney (3 miles). See all services in Wimbledon or new build and renovation air conditioning across London.