Leatherhead, Surrey
Commercial ventilation design and installation in Leatherhead
Supply and extract with heat recovery for offices, shops, clinics and fit-outs. Covering Leatherhead and KT21, KT22 and KT23.
- From £8,750 + VAT per system
- Free survey
Commercial ventilation in Leatherhead is often part of an office or shop fit-out.
We cover Leatherhead and the surrounding KT21, KT22 and KT23 postcodes as part of our work across Surrey. The survey is free for new installations on the UK mainland, and the quote that follows is fixed and in writing.
Commercial ventilation in Leatherhead at a glance
- Town
- Leatherhead, Surrey
- Postcode districts
- KT21, KT22 and KT23
- Nearby
- Ashtead (2 miles), Great Bookham (2 miles) and Epsom (4 miles)
- Price region
- South East
- Survey
- Free survey (UK mainland)
Commercial ventilation for Leatherhead 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 Leatherhead
| 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 |
South East rates shown. Prices exclude VAT. The fixed price is confirmed in writing after we have seen the job.
Signs it is time to call us
- More staff than the system was designed for
- A fit-out or change of layout
- A change of use that needs a new ventilation design
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 Leatherhead
Is the survey free in Leatherhead?
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 much does commercial ventilation cost?
A small office or shop with a single heat recovery unit typically costs £7,950 to £16,950 excluding VAT. Larger fit-outs are often priced at around £55 to £125 per square metre of floor, depending on design and ceiling access.
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.
How do I get a price for commercial ventilation in Leatherhead?
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.
What area around Leatherhead do you work in?
All of Surrey. Near Leatherhead that includes Ashtead, Great Bookham, Epsom and Cobham.
Ask about working to your fit-out programme in Leatherhead.
Commercial ventilation near Leatherhead
More services in Leatherhead
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