Horley, Surrey
Commercial ventilation design and installation in Horley
Supply and extract with heat recovery for offices, shops, clinics and fit-outs. Covering Horley and RH1, RH6 and RH10.
- From £8,750 + VAT per system
- Free survey

For Horley landlords and occupiers, we can design the ventilation or install to your consultant's drawings.
Horley is about 121 miles from our base in Great Barr, Birmingham. We book Horley visits by appointment and confirm the date in writing. The survey is free for new installations on the UK mainland, and the quote that follows is fixed and in writing.
Commercial ventilation in Horley at a glance
- Town
- Horley, Surrey
- Postcode districts
- RH1, RH6 and RH10
- Nearby
- Crawley (4 miles), Redhill (5 miles) and Reigate (5 miles)
- Price region
- South East
- Survey
- Free survey (UK mainland)
Commercial ventilation for Horley 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.
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 Horley
| 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 |
These ranges use our South East rates. Prices exclude VAT. You get a fixed written price before any work is booked.
Signs it is time to call us
- Stuffy meeting rooms and afternoon drowsiness
- More staff than the system was designed for
- A fit-out or change of layout
Rules that apply in England
English building work follows Approved Document F (2021 edition) for ventilation rates, installation and commissioning. Employers have a separate duty under the Workplace Regulations 1992 to provide effective and suitable ventilation.
Questions from Horley
What area around Horley do you work in?
All of Surrey. Near Horley that includes Crawley, Redhill, Reigate and Broadfield.
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.
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.
Do you cover Horley and nearby?
Yes. We cover Horley and nearby places including Crawley, Redhill, Reigate and Broadfield. Send your postcode and we will confirm.
What is the price of commercial ventilation in Horley?
Guide prices for Horley 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.
Ask about working to your fit-out programme in Horley.
Commercial ventilation near Horley
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