Hornchurch, Greater London
Commercial ventilation design and installation in Hornchurch
Supply and extract with heat recovery for offices, shops, clinics and fit-outs. Covering Hornchurch and RM2, RM11 and RM12.
- From £9,550 + VAT per system
- Free survey

Commercial ventilation in Hornchurch is often part of an office or shop fit-out.
Customers in Hornchurch can get a guide price online in a couple of minutes. It uses London rates, which is what we would charge for the same job anywhere in 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 Hornchurch at a glance
- Town
- Hornchurch, Greater London
- Postcode districts
- RM2, RM11 and RM12
- Nearby
- Elm Park (1 mile), Emerson Park (1 mile) and Upminster (2 miles)
- Price region
- London
- Survey
- Free survey (UK mainland)
How we approach commercial ventilation in Hornchurch
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.
Heat recovery supply and extract
One or more units with ductwork to diffusers, sized for occupancy.
Toilet and kitchenette extract
Dedicated extract for welfare areas.
Guide prices in Hornchurch
| 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 |
These ranges use our London rates. Prices exclude VAT. You get a fixed written price before any work is booked.
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). 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 Hornchurch
How do I get a price for commercial ventilation in Hornchurch?
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.
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.
What area around Hornchurch do you work in?
All of Greater London. Near Hornchurch that includes Elm Park, Emerson Park, Upminster and Romford.
Do you cover Hornchurch and nearby?
Yes. We cover Hornchurch and nearby places including Elm Park, Emerson Park, Upminster and Romford. Send your postcode and we will confirm.
Call us to arrange a Hornchurch survey at a time that suits your business.
Commercial ventilation near Hornchurch
More services in Hornchurch
Get a guide price in two minutes
Answer a few questions for a price range, or send photos and we will come back to you with a written quote.