Totteridge, Greater London
Commercial ventilation design and installation in Totteridge
Supply and extract with heat recovery for offices, shops, clinics and fit-outs. Covering Totteridge and EN5, N12 and N20.
- From £9,550 + VAT per system
- Free survey
Businesses in Totteridge often need us when meeting rooms get stuffy or a new layout leaves areas with no fresh air.
We cover Totteridge and the surrounding EN5, N12 and N20 postcodes as part of our work across Greater London. Surveys for new installations are free on the UK mainland, with a written quote afterwards.
Commercial ventilation in Totteridge at a glance
- Town
- Totteridge, Greater London
- Postcode districts
- EN5, N12 and N20
- Nearby
- Barnet (1 mile), New Barnet (2 miles) and East Barnet (2 miles)
- Price region
- London
- Survey
- Free survey (UK mainland)
Commercial ventilation for Totteridge 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 Totteridge
| 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.
When to get it looked at
- 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
English building work follows Approved Document F (2021 edition) for ventilation rates, installation and commissioning. Employers have a separate duty under the Workplace Regulations 1992 to provide effective and suitable ventilation.
Questions from Totteridge
What area around Totteridge do you work in?
All of Greater London. Near Totteridge that includes Barnet, New Barnet, East Barnet and Finchley.
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 Totteridge and nearby?
Yes. We cover Totteridge and nearby places including Barnet, New Barnet, East Barnet and Finchley. Send your postcode and we will confirm.
What is the price of commercial ventilation in Totteridge?
Guide prices for Totteridge 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.
Book a free site survey in Totteridge and send floor plans if you have them.
Commercial ventilation near Totteridge
More services in Totteridge
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.