Commercial ventilation design and installation in Charlton

We can work as the ventilation subcontractor on Charlton fit-outs.

Whether the property is in the middle of Charlton or one of the villages around it, the process is the same: a look at the building, a written price, then fitting and testing on the agreed day.

Commercial ventilation in Charlton at a glance

Town: Charlton, Greater London
Postcode districts: SE3, SE7 and SE18
Nearby: Kidbrooke (1 mile), Plumstead (2 miles) and Blackheath (2 miles)
Price region: London
Survey: Free survey (UK mainland)

Commercial ventilation for Charlton 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.

Toilet and kitchenette extract

Dedicated extract for welfare areas.

Demand control

CO2 or occupancy sensors that slow the system when rooms are empty.

Guide prices in Charlton

Commercial ventilation design and installation guide prices in Charlton
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.

Common reasons people call

A change of use that needs a new ventilation design
Windows the only source of fresh air
Old units that are noisy, inefficient or failing

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 Charlton

Do you cover Charlton and nearby?

Yes. We cover Charlton and nearby places including Kidbrooke, Plumstead, Blackheath and Canning Town. Send your postcode and we will confirm.

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 is the price of commercial ventilation in Charlton?

Guide prices for Charlton 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 Charlton?

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.

We provide commissioning records for every Charlton handover.