Dorking, Surrey
Commercial ventilation design and installation in Dorking
Supply and extract with heat recovery for offices, shops, clinics and fit-outs. Covering Dorking and KT23, RH3 and RH4.
- From £8,750 + VAT per system
- Free survey
We can work as the ventilation subcontractor on Dorking fit-outs.
Work in Dorking follows the rules for England and finishes with a written record of what was fitted and how it was set up.
Commercial ventilation in Dorking at a glance
- Town
- Dorking, Surrey
- Postcode districts
- KT23, RH3 and RH4
- Nearby
- Great Bookham (4 miles), Leatherhead (4 miles) and Ashtead (6 miles)
- Price region
- South East
- Survey
- Free survey (UK mainland)
What the work involves
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. We can work directly for occupiers and landlords, or as a subcontractor to fit-out and building contractors.
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 Dorking
| 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 |
Guide prices using South East rates. Prices exclude VAT. A guide price is not a quote: we confirm a fixed price in writing first.
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 Dorking
Is the survey free in Dorking?
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.
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.
How do I get a price for commercial ventilation in Dorking?
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.
What area around Dorking do you work in?
All of Surrey. Near Dorking that includes Great Bookham, Leatherhead, Ashtead and Reigate.
Ask about working to your fit-out programme in Dorking.
Commercial ventilation near Dorking
More services in Dorking
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.