St Austell, Cornwall
Commercial ventilation design and installation in St Austell
Supply and extract with heat recovery for offices, shops, clinics and fit-outs. Covering St Austell and PL24, PL25 and PL26.
- From £8,250 + VAT per system
- Free survey

We design and install supply and extract ventilation for St Austell offices, clinics, salons and shops.
Whether the property is in the middle of St Austell or one of the villages around it, the process is the same: a look at the building, a written price, then fitting and testing on the agreed day.
Commercial ventilation in St Austell at a glance
- Town
- St Austell, Cornwall
- Postcode districts
- PL24, PL25 and PL26
- Nearby
- Bodmin (9 miles), Truro (14 miles) and Newquay (14 miles)
- Price region
- South West
- Survey
- Free survey (UK mainland)
What the work involves
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.
Heat recovery supply and extract
One or more units with ductwork to diffusers, sized for occupancy.
Toilet and kitchenette extract
Dedicated extract for welfare areas.
Guide prices in St Austell
| 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.
Common reasons people call
- Stuffy meeting rooms and afternoon drowsiness
- More staff than the system was designed for
- A fit-out or change of layout
Rules that apply in England
In England, ventilation is covered by Part F of the Building Regulations and its guidance, Approved Document F (2021 edition). 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 St Austell
What area around St Austell do you work in?
All of Cornwall. Near St Austell that includes Bodmin, Truro, Newquay and Falmouth.
How much fresh air does an office need?
A common design rate for offices is 10 litres a second per person, used in Approved Document F and CIBSE guidance, with more for meeting rooms and areas with higher occupancy.
Is ventilation a legal requirement in the workplace?
Yes. The Workplace (Health, Safety and Welfare) Regulations 1992 require effective and suitable ventilation with a sufficient quantity of fresh or purified air in every enclosed workplace.
Do you cover St Austell and nearby?
Yes. We cover St Austell and nearby places including Bodmin, Truro, Newquay and Falmouth. Send your postcode and we will confirm.
What is the price of commercial ventilation in St Austell?
Guide prices for St Austell 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.
Call us to arrange a St Austell survey at a time that suits your business.
Commercial ventilation near St Austell
More services in St Austell
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