Gosport, Hampshire
Commercial ventilation design and installation in Gosport
Supply and extract with heat recovery for offices, shops, clinics and fit-outs. Covering Gosport and PO1, PO12 and PO13.
- From £8,750 + VAT per system
- Free survey

Commercial ventilation in Gosport is often part of an office or shop fit-out.
Customers in Gosport can get a guide price online in a couple of minutes. It uses South East rates, which is what we would charge for the same job anywhere in Hampshire. The survey is free for new installations on the UK mainland, and the quote that follows is fixed and in writing.
Commercial ventilation in Gosport at a glance
- Town
- Gosport, Hampshire
- Postcode districts
- PO1, PO12 and PO13
- Nearby
- Portsmouth (2 miles), Southsea (2 miles) and Fareham (4 miles)
- Price region
- South East
- Survey
- Free survey (UK mainland)
Commercial ventilation for Gosport premises
Employers must make sure every enclosed workplace is ventilated by a sufficient quantity of fresh or purified air under the Workplace (Health, Safety and Welfare) Regulations 1992. 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.
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 Gosport
| Work | Guide price |
|---|---|
| Small office or shop: heat recovery unit, ductwork and controls (up to about 150 m²) (per system) | £8,750–£18,650 + VAT |
| Office supply and extract ventilation with heat recovery, during a fit-out (per m² of floor) | £60–£140 + VAT |
Guide prices using South East rates. Prices exclude VAT. A guide price is not a quote: we confirm a fixed price in writing first.
Signs it is time to call us
- A fit-out or change of layout
- A change of use that needs a new ventilation design
- Windows the only source of fresh air
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 Gosport
What area around Gosport do you work in?
All of Hampshire. Near Gosport that includes Portsmouth, Southsea, Fareham and Cosham.
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.
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.
Do you cover Gosport and nearby?
Yes. We cover Gosport and nearby places including Portsmouth, Southsea, Fareham and Cosham. Send your postcode and we will confirm.
What is the price of commercial ventilation in Gosport?
Guide prices for Gosport use South East rates: small office or shop: heat recovery unit, ductwork and controls (up to about 150 m²) is typically £8,750 to £18,650 + VAT per system. We confirm a fixed price in writing before any work starts.
Book a free site survey in Gosport and send floor plans if you have them.
Commercial ventilation near Gosport
More services in Gosport
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.