West Molesey, Surrey
Commercial ventilation design and installation in West Molesey
Supply and extract with heat recovery for offices, shops, clinics and fit-outs. Covering West Molesey and KT8, KT12 and KT13.
- From £8,750 + VAT per system
- Free survey
Businesses in West Molesey often need us when meeting rooms get stuffy or a new layout leaves areas with no fresh air.
We cover West Molesey and the surrounding KT8, KT12 and KT13 postcodes as part of our work across Surrey. Surveys for new installations are free on the UK mainland, with a written quote afterwards.
Commercial ventilation in West Molesey at a glance
- Town
- West Molesey, Surrey
- Postcode districts
- KT8, KT12 and KT13
- Nearby
- Hampton (1 mile), East Molesey (1 mile) and Sunbury-on-Thames (2 miles)
- Price region
- South East
- Survey
- Free survey (UK mainland)
How we approach commercial ventilation in West Molesey
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 West Molesey
| 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.
When to get it looked at
- Old units that are noisy, inefficient or failing
- Stuffy meeting rooms and afternoon drowsiness
- More staff than the system was designed for
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 West Molesey
What area around West Molesey do you work in?
All of Surrey. Near West Molesey that includes Hampton, East Molesey, Sunbury-on-Thames and Walton-on-Thames.
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 West Molesey and nearby?
Yes. We cover West Molesey and nearby places including Hampton, East Molesey, Sunbury-on-Thames and Walton-on-Thames. Send your postcode and we will confirm.
What is the price of commercial ventilation in West Molesey?
Guide prices for West Molesey use South East rates: small office or shop: heat recovery unit, ductwork and controls (up to about 150 m²) is typically £8,750 to £18,650 + VAT per system. We confirm a fixed price in writing before any work starts.
Get in touch with your West Molesey postcode and floor area for a first guide price.
Commercial ventilation near West Molesey
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