Croxley Green, Hertfordshire
Commercial ventilation design and installation in Croxley Green
Supply and extract with heat recovery for offices, shops, clinics and fit-outs. Covering Croxley Green and HA6, WD3 and WD18.
- From £8,350 + VAT per system
- Free survey
For Croxley Green landlords and occupiers, we can design the ventilation or install to your consultant's drawings.
Customers in Croxley Green can get a guide price online in a couple of minutes. It uses East of England rates, which is what we would charge for the same job anywhere in Hertfordshire. The survey is free for new installations on the UK mainland, and the quote that follows is fixed and in writing.
Commercial ventilation in Croxley Green at a glance
- Town
- Croxley Green, Hertfordshire
- Postcode districts
- HA6, WD3 and WD18
- Nearby
- Batchworth (1 mile), Rickmansworth (1 mile) and Northwood (2 miles)
- Price region
- East of England
- Survey
- Free survey (UK mainland)
Commercial ventilation for Croxley Green 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 Croxley Green
| Work | Guide price |
|---|---|
| Small office or shop: heat recovery unit, ductwork and controls (up to about 150 m²) (per system) | £8,350–£17,800 + VAT |
| Office supply and extract ventilation with heat recovery, during a fit-out (per m² of floor) | £60–£130 + VAT |
East of England 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. 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 Croxley Green
How do I get a price for commercial ventilation in Croxley Green?
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.
Can the system cool as well?
Ventilation alone moves air; it does not cool much. Where cooling is needed we can coordinate with the air conditioning installer.
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.
What area around Croxley Green do you work in?
All of Hertfordshire. Near Croxley Green that includes Batchworth, Rickmansworth, Northwood and West Watford.
Do you cover Croxley Green and nearby?
Yes. We cover Croxley Green and nearby places including Batchworth, Rickmansworth, Northwood and West Watford. Send your postcode and we will confirm.
Get in touch with your Croxley Green postcode and floor area for a first guide price.
Commercial ventilation near Croxley Green
More services in Croxley Green
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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.