Rochester, Kent
Commercial ventilation design and installation in Rochester
Supply and extract with heat recovery for offices, shops, clinics and fit-outs. Covering Rochester and ME1, ME4 and ME5.
- From £8,750 + VAT per system
- Free survey

For Rochester landlords and occupiers, we can design the ventilation or install to your consultant's drawings.
Rochester is about 131 miles from our base in Great Barr, Birmingham. We book Rochester 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 Rochester at a glance
- Town
- Rochester, Kent
- Postcode districts
- ME1, ME4 and ME5
- Nearby
- Chatham (1 mile), Strood (1 mile) and Gillingham (2 miles)
- Price region
- South East
- Survey
- Free survey (UK mainland)
Commercial ventilation for Rochester 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 Rochester
| 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
- More staff than the system was designed for
- A fit-out or change of layout
- A change of use that needs a new ventilation design
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 Rochester
Do you cover Rochester and nearby?
Yes. We cover Rochester and nearby places including Chatham, Strood, Gillingham and Snodland. Send your postcode and we will confirm.
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.
What is the price of commercial ventilation in Rochester?
Guide prices for Rochester 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.
Is the survey free in Rochester?
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.
Book a free site survey in Rochester and send floor plans if you have them.
Commercial ventilation near Rochester
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Answer a few questions for a price range, or send photos and we will come back to you with a written quote.