Chalk Farm, Greater London
Commercial ventilation design and installation in Chalk Farm
Supply and extract with heat recovery for offices, shops, clinics and fit-outs. Covering Chalk Farm and NW1, NW3 and NW5.
- From £9,550 + VAT per system
- Free survey

Businesses in Chalk Farm often need us when meeting rooms get stuffy or a new layout leaves areas with no fresh air.
We cover Chalk Farm and the surrounding NW1, NW3 and NW5 postcodes as part of our work across Greater London. Surveys for new installations are free on the UK mainland, with a written quote afterwards.
Commercial ventilation in Chalk Farm at a glance
- Town
- Chalk Farm, Greater London
- Postcode districts
- NW1, NW3 and NW5
- Nearby
- Camden Town (under a mile), Belsize Park (1 mile) and Regent's Park (1 mile)
- Price region
- London
- Survey
- Free survey (UK mainland)
How we approach commercial ventilation in Chalk Farm
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.
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 Chalk Farm
| 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.
When to get it looked at
- A fit-out or change of layout
- A change of use that needs a new ventilation design
- Windows the only source of fresh air
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 Chalk Farm
Do you cover Chalk Farm and nearby?
Yes. We cover Chalk Farm and nearby places including Camden Town, Belsize Park, Regent's Park and Holloway. 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 Chalk Farm?
Guide prices for Chalk Farm use London rates: small office or shop: heat recovery unit, ductwork and controls (up to about 150 m²) is typically £9,550 to £20,350 + VAT per system. We confirm a fixed price in writing before any work starts.
Is the survey free in Chalk Farm?
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.
Send your Chalk Farm drawings and occupancy numbers for a design and price.
Commercial ventilation near Chalk Farm
More services in Chalk Farm
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.