Trowbridge, Wiltshire
Commercial ventilation design and installation in Trowbridge
Supply and extract with heat recovery for offices, shops, clinics and fit-outs. Covering Trowbridge and BA13, BA14 and BA15.
- From £8,250 + VAT per system
- Free survey
For Trowbridge landlords and occupiers, we can design the ventilation or install to your consultant's drawings.
Customers in Trowbridge can get a guide price online in a couple of minutes. It uses South West rates, which is what we would charge for the same job anywhere in Wiltshire. The survey is free for new installations on the UK mainland, and the quote that follows is fixed and in writing.
Commercial ventilation in Trowbridge at a glance
- Town
- Trowbridge, Wiltshire
- Postcode districts
- BA13, BA14 and BA15
- Nearby
- Westbury (4 miles), Melksham (5 miles) and Neston (6 miles)
- Price region
- South West
- Survey
- Free survey (UK mainland)
How we approach commercial ventilation in Trowbridge
In practice, designers work to rates such as 10 litres a second per person for offices, taken from Approved Document F and CIBSE guidance, and adjust for meeting rooms, kitchens and toilets. 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.
Design and build or install-only
We design it, or install to a consultant's drawings.
Heat recovery supply and extract
One or more units with ductwork to diffusers, sized for occupancy.
Guide prices in Trowbridge
| Work | Guide price |
|---|---|
| Small office or shop: heat recovery unit, ductwork and controls (up to about 150 m²) (per system) | £8,250–£17,650 + VAT |
| Office supply and extract ventilation with heat recovery, during a fit-out (per m² of floor) | £55–£130 + VAT |
These ranges use our South West rates. Prices exclude VAT. You get a fixed written price before any work is booked.
Signs it is time to call us
- A change of use that needs a new ventilation design
- Windows the only source of fresh air
- Old units that are noisy, inefficient or failing
Rules that apply in England
English building work follows Approved Document F (2021 edition) for ventilation rates, installation and commissioning. Workplaces must also be ventilated with a sufficient quantity of fresh or purified air under the Workplace (Health, Safety and Welfare) Regulations 1992.
Questions from Trowbridge
What is the price of commercial ventilation in Trowbridge?
Guide prices for Trowbridge use South West rates: small office or shop: heat recovery unit, ductwork and controls (up to about 150 m²) is typically £8,250 to £17,650 + VAT per system. We confirm a fixed price in writing before any work starts.
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.
Is the survey free in Trowbridge?
For new installations on the UK mainland, yes. The survey is free and the quote that follows is fixed and in writing. Servicing, testing and repair visits are charged, and we confirm the cost before booking.
How do I get a price for commercial ventilation in Trowbridge?
Use the guide price tool, the form on this page, live chat, WhatsApp or call 0800 088 6341. A postcode and a couple of photos help us give you a useful answer first time.
Send your Trowbridge drawings and occupancy numbers for a design and price.
Commercial ventilation near Trowbridge
More services in Trowbridge
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.