Greenford, Greater London
Commercial ventilation design and installation in Greenford
Supply and extract with heat recovery for offices, shops, clinics and fit-outs. Covering Greenford and UB1, UB5 and UB6.
- From £9,550 + VAT per system
- Free survey
For Greenford landlords and occupiers, we can design the ventilation or install to your consultant's drawings.
We cover Greenford and the surrounding UB1, UB5 and UB6 postcodes as part of our work across Greater London. The survey is free for new installations on the UK mainland, and the quote that follows is fixed and in writing.
Commercial ventilation in Greenford at a glance
- Town
- Greenford, Greater London
- Postcode districts
- UB1, UB5 and UB6
- Nearby
- Northolt (2 miles), Southall (2 miles) and West Ealing (2 miles)
- Price region
- London
- Survey
- Free survey (UK mainland)
Commercial ventilation for Greenford 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.
Design and build or install-only
We design it, or install to a consultant's drawings.
Heat recovery supply and extract
One or more units with ductwork to diffusers, sized for occupancy.
Guide prices in Greenford
| 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.
Signs it is time to call us
- 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
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 Greenford
Is the survey free in Greenford?
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 Greenford?
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 Greenford do you work in?
All of Greater London. Near Greenford that includes Northolt, Southall, West Ealing and Sudbury.
Send your Greenford drawings and occupancy numbers for a design and price.
Commercial ventilation near Greenford
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Answer a few questions for a price range, or send photos and we will come back to you with a written quote.