New build and renovation air conditioning in Gravesend
In the South East, loft rooms and glazed extensions can climb well above the outside temperature on a sunny afternoon. For new Gravesend extensions with flat roofs, the outdoor unit position is best agreed against the architect's drawings.
Renovations in Gravesend are the easiest jobs to make invisible, because the pipework goes in before the plaster. We cover Gravesend as part of Kent, roughly 14 miles from Maidstone. Coverage includes DA12.
Prices in Gravesend
Air conditioning for new builds and renovations in Gravesend typically comes in at £495–£1,095 per indoor position (first fix) including VAT, based on South East England rates. South East England is one of the dearer parts of the UK for trades, which shows in the range. Quotes move with the length of the pipe run, where the outdoor unit can sit and how much electrical work the job needs. For reference, the First and second fix option in Gravesend (complete install priced per room including units) usually comes to about £1,745–£3,595.
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
We book surveys in Gravesend at a time that suits you, including early evenings by arrangement, and send the written quote afterwards. Surveys in Gravesend cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare.
What is included
Included with air conditioning for new builds and renovations in Gravesend:
- Second-fix unit installation
- Commissioning records for building control files
- Design and setting-out with your builder
- First-fix pipework, drains and cables
- Nitrogen pressure test and labelled tails
Nearby
Nearby, we also cover Grays (3 miles), Strood (6 miles) and South Ockendon (6 miles). See all services in Gravesend or new build and renovation air conditioning across Kent.

