Coulsdon, Greater London
Commercial ventilation design and installation in Coulsdon
Supply and extract with heat recovery for offices, shops, clinics and fit-outs. Covering Coulsdon and CR5, CR8 and SM7.
- From £9,550 + VAT per system
- Free survey
We design and install supply and extract ventilation for Coulsdon offices, clinics, salons and shops.
For commercial ventilation design and installation in Coulsdon, send us the postcode, a few photos and a rough idea of the rooms involved. We will tell you what we would fit and roughly what it costs before arranging a visit.
Commercial ventilation in Coulsdon at a glance
- Town
- Coulsdon, Greater London
- Postcode districts
- CR5, CR8 and SM7
- Nearby
- Purley (2 miles), Kenley (2 miles) and Banstead (3 miles)
- Price region
- London
- Survey
- Free survey (UK mainland)
Commercial ventilation for Coulsdon 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 Coulsdon
| Work | Guide price |
|---|---|
| Small office or shop: heat recovery unit, ductwork and controls (up to about 150 m²) (per system) | £9,550–£20,350 + VAT |
| Office supply and extract ventilation with heat recovery, during a fit-out (per m² of floor) | £65–£150 + VAT |
These ranges use our London 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). Employers have a separate duty under the Workplace Regulations 1992 to provide effective and suitable ventilation.
Questions from Coulsdon
What area around Coulsdon do you work in?
All of Greater London. Near Coulsdon that includes Purley, Kenley, Banstead and Sanderstead.
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 Coulsdon and nearby?
Yes. We cover Coulsdon and nearby places including Purley, Kenley, Banstead and Sanderstead. Send your postcode and we will confirm.
What is the price of commercial ventilation in Coulsdon?
Guide prices for Coulsdon use London rates: small office or shop: heat recovery unit, ductwork and controls (up to about 150 m²) is typically £9,550 to £20,350 + VAT per system. We confirm a fixed price in writing before any work starts.
Get in touch with your Coulsdon postcode and floor area for a first guide price.
Commercial ventilation near Coulsdon
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Answer a few questions for a price range, or send photos and we will come back to you with a written quote.