Larne, County Antrim
Commercial ventilation design and installation in Larne
Supply and extract with heat recovery for offices, shops, clinics and fit-outs. Covering Larne and BT40.
- From £7,300 + VAT per system
- By arrangement

We can work as the ventilation subcontractor on Larne fit-outs.
Work in Larne follows the rules for Northern Ireland and finishes with a written record of what was fitted and how it was set up.
Commercial ventilation in Larne at a glance
- Town
- Larne, County Antrim
- Postcode districts
- BT40
- Nearby
- Carrickfergus (9 miles), Newtownabbey (14 miles) and Bangor (14 miles)
- Price region
- Northern Ireland
- Survey
- By arrangement, travel quoted first
How we approach commercial ventilation in Larne
Typical jobs are fit-outs and refurbishments: a new tenant needs ventilation to match a new layout, an old system cannot keep up with more staff, or a change of use needs a fresh design. We can work directly for occupiers and landlords, or as a subcontractor to fit-out and building contractors.
Demand control
CO2 or occupancy sensors that slow the system when rooms are empty.
Design and build or install-only
We design it, or install to a consultant's drawings.
Guide prices in Larne
| Work | Guide price |
|---|---|
| Small office or shop: heat recovery unit, ductwork and controls (up to about 150 m²) (per system) | £7,300–£15,600 + VAT |
| Office supply and extract ventilation with heat recovery, during a fit-out (per m² of floor) | £50–£115 + 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.
Common reasons people call
- More staff than the system was designed for
- A fit-out or change of layout
- A change of use that needs a new ventilation design
Rules that apply in Northern Ireland
Northern Ireland has its own building regulations, with ventilation guidance in Technical Booklet K. Northern Ireland has its own Workplace (Health, Safety and Welfare) Regulations (Northern Ireland) 1993 with the same duty to ventilate.
Questions from Larne
What area around Larne do you work in?
All of County Antrim. Near Larne that includes Carrickfergus, Newtownabbey, Bangor and Holywood.
Can the system cool as well?
Ventilation alone moves air; it does not cool much. Where cooling is needed we can coordinate with the air conditioning installer.
How much does commercial ventilation cost?
A small office or shop with a single heat recovery unit typically costs £7,950 to £16,950 excluding VAT. Larger fit-outs are often priced at around £55 to £125 per square metre of floor, depending on design and ceiling access.
Do you cover Larne and nearby?
Yes. We cover Larne and nearby places including Carrickfergus, Newtownabbey, Bangor and Holywood. Send your postcode and we will confirm.
What is the price of commercial ventilation in Larne?
Guide prices for Larne use Northern Ireland rates: small office or shop: heat recovery unit, ductwork and controls (up to about 150 m²) is typically £7,300 to £15,600 + VAT per system. We confirm a fixed price in writing before any work starts.
Send your Larne drawings and occupancy numbers for a design and price.
Commercial ventilation near Larne
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