New build and renovation air conditioning in Birkenhead
For new Birkenhead extensions with flat roofs, the outdoor unit position is best agreed against the architect's drawings. North West summers are cooler, so many systems here earn their keep as efficient heaters, with cooling for the warmest weeks.
First-fix pipework in Birkenhead extensions goes in while the joists and studs are open. Our Merseyside coverage takes in Birkenhead, about 2 miles from Liverpool. Coverage includes CH41 and CH42.
Prices in Birkenhead
Budget around £375–£845 per indoor position (first fix) including VAT for air conditioning for new builds and renovations in and around Birkenhead. That sits a little below the UK middle, reflecting typical North West England labour rates. Longer or hidden pipe runs, high-level brackets and electrical upgrades are the usual reasons a quote lands at the top of the range. Typical First and second fix work (complete install priced per room including units) lands around £1,395–£2,795 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
Because the pipework is built into the structure, coordination with your builder matters more than planning here; the outdoor unit follows the same rules as any other installation.
The survey
On a survey in Birkenhead 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. 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
Every job in Birkenhead includes:
- Design and setting-out with your builder
- Nitrogen pressure test and labelled tails
- First-fix pipework, drains and cables
- Commissioning records for building control files
- Second-fix unit installation
Nearby
Neighbouring places we cover include Liverpool (2 miles), Wallasey (3 miles) and Bebington (3 miles). See all services in Birkenhead or new build and renovation air conditioning across Merseyside.

