Downham Market, Norfolk
Commercial ventilation design and installation in Downham Market
Supply and extract with heat recovery for offices, shops, clinics and fit-outs. Covering Downham Market and PE33 and PE38.
- From £8,350 + VAT per system
- Free survey
A change of use in Downham Market often needs a fresh ventilation design, which we can provide.
Customers in Downham Market can get a guide price online in a couple of minutes. It uses East of England rates, which is what we would charge for the same job anywhere in Norfolk. Surveys for new installations are free on the UK mainland, with a written quote afterwards.
Commercial ventilation in Downham Market at a glance
- Town
- Downham Market, Norfolk
- Postcode districts
- PE33 and PE38
- Nearby
- King's Lynn (10 miles), Wisbech (10 miles) and March (13 miles)
- Price region
- East of England
- Survey
- Free survey (UK mainland)
How we approach commercial ventilation in Downham Market
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.
Toilet and kitchenette extract
Dedicated extract for welfare areas.
Demand control
CO2 or occupancy sensors that slow the system when rooms are empty.
Guide prices in Downham Market
| Work | Guide price |
|---|---|
| Small office or shop: heat recovery unit, ductwork and controls (up to about 150 m²) (per system) | £8,350–£17,800 + VAT |
| Office supply and extract ventilation with heat recovery, during a fit-out (per m² of floor) | £60–£130 + VAT |
East of England rates shown. Prices exclude VAT. The fixed price is confirmed in writing after we have seen the job.
When to get it looked at
- 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 Downham Market
What is the price of commercial ventilation in Downham Market?
Guide prices for Downham Market use East of England rates: small office or shop: heat recovery unit, ductwork and controls (up to about 150 m²) is typically £8,350 to £17,800 + VAT per system. We confirm a fixed price in writing before any work starts.
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.
Is the survey free in Downham Market?
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 Downham Market?
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.
We provide commissioning records for every Downham Market handover.
Commercial ventilation near Downham Market
More services in Downham Market
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.