Havant, Hampshire
Commercial ventilation design and installation in Havant
Supply and extract with heat recovery for offices, shops, clinics and fit-outs. Covering Havant and PO7, PO9 and PO10.
- From £8,750 + VAT per system
- Free survey
Commercial ventilation in Havant is often part of an office or shop fit-out.
Work in Havant follows the rules for England and finishes with a written record of what was fitted and how it was set up.
Commercial ventilation in Havant at a glance
- Town
- Havant, Hampshire
- Postcode districts
- PO7, PO9 and PO10
- Nearby
- Emsworth (2 miles), Waterlooville (3 miles) and Cosham (4 miles)
- Price region
- South East
- Survey
- Free survey (UK mainland)
Commercial ventilation for Havant 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 Havant
| 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 |
These ranges use our South East 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
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 Havant
What area around Havant do you work in?
All of Hampshire. Near Havant that includes Emsworth, Waterlooville, Cosham and South Hayling.
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 Havant and nearby?
Yes. We cover Havant and nearby places including Emsworth, Waterlooville, Cosham and South Hayling. Send your postcode and we will confirm.
What is the price of commercial ventilation in Havant?
Guide prices for Havant 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.
Send your Havant drawings and occupancy numbers for a design and price.
Commercial ventilation near Havant
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