Cheam, Greater London
Commercial ventilation design and installation in Cheam
Supply and extract with heat recovery for offices, shops, clinics and fit-outs. Covering Cheam and SM1, SM2 and SM3.
- From £9,550 + VAT per system
- Free survey

We design and install supply and extract ventilation for Cheam offices, clinics, salons and shops.
Customers in Cheam can get a guide price online in a couple of minutes. It uses London rates, which is what we would charge for the same job anywhere in Greater London. We survey first, free of charge for new installations on the mainland, then send a fixed written quote.
Commercial ventilation in Cheam at a glance
- Town
- Cheam, Greater London
- Postcode districts
- SM1, SM2 and SM3
- Nearby
- Sutton (1 mile), Ewell (2 miles) and Belmont (2 miles)
- Price region
- London
- Survey
- Free survey (UK mainland)
How we approach commercial ventilation in Cheam
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.
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 Cheam
| 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 |
London rates shown. Prices exclude VAT. The fixed price is confirmed in writing after we have seen the job.
Common reasons people call
- Windows the only source of fresh air
- Old units that are noisy, inefficient or failing
- Stuffy meeting rooms and afternoon drowsiness
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 Cheam
What area around Cheam do you work in?
All of Greater London. Near Cheam that includes Sutton, Ewell, Belmont and Worcester Park.
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 Cheam and nearby?
Yes. We cover Cheam and nearby places including Sutton, Ewell, Belmont and Worcester Park. Send your postcode and we will confirm.
What is the price of commercial ventilation in Cheam?
Guide prices for Cheam 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.
We provide commissioning records for every Cheam handover.
Commercial ventilation near Cheam
More services in Cheam
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.