Forest Hill, Greater London
Commercial ventilation design and installation in Forest Hill
Supply and extract with heat recovery for offices, shops, clinics and fit-outs. Covering Forest Hill and SE4, SE6 and SE23.
- From £9,550 + VAT per system
- Free survey

Businesses in Forest Hill often need us when meeting rooms get stuffy or a new layout leaves areas with no fresh air.
We cover Forest Hill and the surrounding SE4, SE6 and SE23 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 Forest Hill at a glance
- Town
- Forest Hill, Greater London
- Postcode districts
- SE4, SE6 and SE23
- Nearby
- Crofton Park (under a mile), Perry Vale (1 mile) and Catford (1 mile)
- Price region
- London
- Survey
- Free survey (UK mainland)
Commercial ventilation for Forest Hill 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.
Demand control
CO2 or occupancy sensors that slow the system when rooms are empty.
Design and build or install-only
We design it, or install to a consultant's drawings.
Guide prices in Forest Hill
| 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 Forest Hill
How do I get a price for commercial ventilation in Forest Hill?
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.
Do we need building regulations approval?
New or altered ventilation in non-domestic buildings usually forms part of the building control application for the works. We provide the design information and commissioning records needed.
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.
What area around Forest Hill do you work in?
All of Greater London. Near Forest Hill that includes Crofton Park, Perry Vale, Catford and Ladywell.
Do you cover Forest Hill and nearby?
Yes. We cover Forest Hill and nearby places including Crofton Park, Perry Vale, Catford and Ladywell. Send your postcode and we will confirm.
We provide commissioning records for every Forest Hill handover.
Commercial ventilation near Forest Hill
More services in Forest Hill
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.