Commercial ventilation design and installation in Redhill

A change of use in Redhill often needs a fresh ventilation design, which we can provide.

Whether the property is in the middle of Redhill 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 Redhill at a glance

Town: Redhill, Surrey
Postcode districts: KT20, RH1 and RH2
Nearby: Reigate (2 miles), Horley (5 miles) and Caterham (5 miles)
Price region: South East
Survey: Free survey (UK mainland)

How we approach commercial ventilation in Redhill

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.

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 Redhill

Commercial ventilation design and installation guide prices in Redhill
Work	Guide price
Small office or shop: heat recovery unit, ductwork and controls (up to about 150 m²) (per system)	£8,750–£18,650 + VAT
Office supply and extract ventilation with heat recovery, during a fit-out (per m² of floor)	£60–£140 + VAT

South East rates shown. Prices exclude VAT. The fixed price is confirmed in writing after we have seen the job.

When to get it looked at

Old units that are noisy, inefficient or failing
Stuffy meeting rooms and afternoon drowsiness
More staff than the system was designed for

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 Redhill

What is the price of commercial ventilation in Redhill?

Guide prices for Redhill use South East rates: small office or shop: heat recovery unit, ductwork and controls (up to about 150 m²) is typically £8,750 to £18,650 + VAT per system. We confirm a fixed price in writing before any work starts.

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.

Is the survey free in Redhill?

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 do I get a price for commercial ventilation in Redhill?

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.

Ask about working to your fit-out programme in Redhill.