Commercial ventilation, County Down
Car park ventilation in County Down
Jet fan and extract systems with CO detection for enclosed car parks, across County Down.
- From £22,950 + VAT per scheme
- By arrangement

Enclosed and underground car parks need mechanical ventilation to clear vehicle exhaust in normal use and, in many designs, to help clear smoke in a fire. We install and maintain jet fan and ducted extract systems with carbon monoxide detection and controls.
Our team is based in Great Barr, Birmingham, and we work throughout County Down, from Newtownards, Newry, Banbridge, Dundonald and Holywood. Because of the travel involved, visits here are by arrangement and travel is quoted before booking.
Car park ventilation in County Down at a glance
- Area
- County Down, Northern Ireland
- Towns listed
- 8, largest Bangor
- Postcode districts
- BT35, BT32, BT63, BT4, BT5 and BT3
- Price region
- Northern Ireland
- Survey
- By arrangement, travel quoted first
How we do it
Smoke control aspects are designed with the building's fire strategy and fire engineer. We install, commission and maintain the systems and the detection that runs them.
CO and NO2 detection
Sensors and controls for demand-led running.
Maintenance
Planned testing of fans, sensors and controls.
Jet fan systems
Ceiling-mounted fans moving air towards extract points.
Guide prices in County Down
| Work | Guide price |
|---|---|
| Enclosed car park ventilation: jet fans, controls and CO detection (per scheme) | £22,950–£82,750 + VAT |
Northern Ireland rates shown. Prices exclude VAT. The fixed price is confirmed in writing after we have seen the job. Travel is quoted separately for this area.
Signs it is time to call us
- A new underground or podium car park
- Detection that alarms constantly or never
- Fans failing or running flat out all day
Rules in Northern Ireland
In Northern Ireland, ventilation is covered by the Building Regulations (Northern Ireland) and Technical Booklet K. Northern Ireland car parks follow the Technical Booklets, with rates agreed in the fire strategy.
How the job runs
- Review
- Design input
- Install
- Commission
- Maintain
Towns we cover in County Down
Questions about car park ventilation in County Down
Which towns in County Down do you cover?
All of County Down, including Newtownards, Newry, Banbridge, Dundonald and Holywood. If your town is not listed, send the postcode and we will confirm.
How often should car park fans be tested?
Fans, detection and controls should be serviced and tested on a planned schedule, often twice a year, as set out in the maintenance plan.
Can you repair existing systems?
Yes. We repair fans, sensors and controls on existing systems.
Are prices different in County Down?
Our guide prices are adjusted by region. In County Down we use Northern Ireland rates, so enclosed car park ventilation: jet fans, controls and CO detection is typically £22,950 to £82,750 + VAT per scheme.
Is the survey free in County Down?
Visits here are by arrangement. Because of the ferry or long travel involved, we quote travel separately and in writing before you commit, and we can often combine visits to keep the cost down.
Other services in County Down
Get a guide price in two minutes
Answer a few questions for a price range, or send photos and we will come back to you with a written quote.