New build and renovation air conditioning in Bangor, County Down
For new Bangor extensions with flat roofs, the outdoor unit position is best agreed against the architect's drawings. Northern Ireland's mild, damp climate makes efficient heating and dehumidifying the main benefits for most homes.
First-fix pipework in Bangor extensions goes in while the joists and studs are open. We cover Bangor, County Down and the rest of County Down, including Newtownards and Newry. We cover BT19 and BT20 and the streets around them.
Prices in Bangor, County Down
Budget around £365–£795 per indoor position (first fix) including VAT for air conditioning for new builds and renovations in and around Bangor, County Down. That sits a little below the UK middle, reflecting typical Northern Ireland labour rates. Concealed pipework, access equipment for high walls and any electrical work are what push prices towards the upper figure. On our Northern Ireland figures, the First and second fix option (complete install priced per room including units) is about £1,345–£2,695.
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
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. On a survey in Bangor, County Down 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 Bangor:
- Nitrogen pressure test and labelled tails
- First-fix pipework, drains and cables
- Commissioning records for building control files
- Second-fix unit installation
- Design and setting-out with your builder
Nearby
Close to Bangor, our coverage also includes Newtownards (5 miles), Holywood (6 miles) and Carrickfergus (7 miles). See all services in Bangor, County Down or new build and renovation air conditioning across County Down.

