Calne, Wiltshire
Commercial ventilation design and installation in Calne
Supply and extract with heat recovery for offices, shops, clinics and fit-outs. Covering Calne and SN11 and SN15.
- From £8,250 + VAT per system
- Free survey
For Calne landlords and occupiers, we can design the ventilation or install to your consultant's drawings.
Whether the property is in the middle of Calne or one of the villages around it, the process is the same: a look at the building, a written price, then fitting and testing on the agreed day.
Commercial ventilation in Calne at a glance
- Town
- Calne, Wiltshire
- Postcode districts
- SN11 and SN15
- Nearby
- Chippenham (5 miles), Devizes (6 miles) and Melksham (7 miles)
- Price region
- South West
- Survey
- Free survey (UK mainland)
Commercial ventilation for Calne 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 Calne
| Work | Guide price |
|---|---|
| Small office or shop: heat recovery unit, ductwork and controls (up to about 150 m²) (per system) | £8,250–£17,650 + VAT |
| Office supply and extract ventilation with heat recovery, during a fit-out (per m² of floor) | £55–£130 + VAT |
South West 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
English building work follows Approved Document F (2021 edition) for ventilation rates, installation and commissioning. 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 Calne
Do you cover Calne and nearby?
Yes. We cover Calne and nearby places including Chippenham, Devizes, Melksham and Corsham. Send your postcode and we will confirm.
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.
Can you work as a subcontractor on a fit-out?
Yes. We can install to a main contractor's programme and consultants' drawings, and supply commissioning records for handover.
What is the price of commercial ventilation in Calne?
Guide prices for Calne use South West rates: small office or shop: heat recovery unit, ductwork and controls (up to about 150 m²) is typically £8,250 to £17,650 + VAT per system. We confirm a fixed price in writing before any work starts.
Is the survey free in Calne?
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.
Get in touch with your Calne postcode and floor area for a first guide price.
Commercial ventilation near Calne
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