New build and renovation air conditioning in Grantham
In the East Midlands, one system that cools in summer and heats efficiently in winter makes good use of the investment. Renovations in Grantham are the easiest jobs to make invisible, because the pipework goes in before the plaster.
For new Grantham extensions with flat roofs, the outdoor unit position is best agreed against the architect's drawings. Our Lincolnshire coverage takes in Grantham, about 22 miles from Lincoln. Homes in NG31 are all within our coverage.
Prices in Grantham
Air conditioning for new builds and renovations in Grantham typically comes in at £380–£845 per indoor position (first fix) including VAT, based on East Midlands rates. That sits a little below the UK middle, reflecting typical East Midlands labour rates. The biggest variables are the pipe route, access for the outdoor unit and the state of the consumer unit, all of which the survey settles. Typical First and second fix work (complete install priced per room including units) lands around £1,395–£2,845 in this area.
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
On build projects the main thing is timing with your builder and electrician; we fit first-fix pipework before plastering and agree the outdoor unit position early.
The survey
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. Surveys in Grantham cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare.
What is included
Every job in Grantham includes:
- Design and setting-out with your builder
- Commissioning records for building control files
- Second-fix unit installation
- First-fix pipework, drains and cables
- Nitrogen pressure test and labelled tails
Nearby
If you are just outside Grantham, we also work in Sleaford (11 miles), Newark-on-Trent (13 miles) and Cottesmore (14 miles). See all services in Grantham or new build and renovation air conditioning across Lincolnshire.

