Croxteth, Merseyside
Commercial ventilation design and installation in Croxteth
Supply and extract with heat recovery for offices, shops, clinics and fit-outs. Covering Croxteth and L10, L11 and L12.
- From £7,550 + VAT per system
- Free survey

Commercial ventilation in Croxteth is often part of an office or shop fit-out.
Work in Croxteth follows the rules for England and finishes with a written record of what was fitted and how it was set up.
Commercial ventilation in Croxteth at a glance
- Town
- Croxteth, Merseyside
- Postcode districts
- L10, L11 and L12
- Nearby
- Norris Green (1 mile), Fazakerley (1 mile) and West Derby (1 mile)
- Price region
- North West
- Survey
- Free survey (UK mainland)
Commercial ventilation for Croxteth 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 Croxteth
| Work | Guide price |
|---|---|
| Small office or shop: heat recovery unit, ductwork and controls (up to about 150 m²) (per system) | £7,550–£16,100 + VAT |
| Office supply and extract ventilation with heat recovery, during a fit-out (per m² of floor) | £50–£120 + VAT |
Guide prices using North West rates. Prices exclude VAT. A guide price is not a quote: we confirm a fixed price in writing first.
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). Employers have a separate duty under the Workplace Regulations 1992 to provide effective and suitable ventilation.
Questions from Croxteth
Is the survey free in Croxteth?
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 Croxteth?
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 Croxteth do you work in?
All of Merseyside. Near Croxteth that includes Norris Green, Fazakerley, West Derby and Kirkby.
Send your Croxteth drawings and occupancy numbers for a design and price.
Commercial ventilation near Croxteth
More services in Croxteth
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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.