Daventry, Northamptonshire
Commercial ventilation design and installation in Daventry
Supply and extract with heat recovery for offices, shops, clinics and fit-outs. Covering Daventry and NN11.
- From £7,800 + VAT per system
- Free survey
We design and install supply and extract ventilation for Daventry offices, clinics, salons and shops.
Customers in Daventry can get a guide price online in a couple of minutes. It uses East Midlands rates, which is what we would charge for the same job anywhere in Northamptonshire. We survey first, free of charge for new installations on the mainland, then send a fixed written quote.
Commercial ventilation in Daventry at a glance
- Town
- Daventry, Northamptonshire
- Postcode districts
- NN11
- Nearby
- Rugby (9 miles), Northampton (12 miles) and Royal Leamington Spa (15 miles)
- Price region
- East Midlands
- Survey
- Free survey (UK mainland)
How we approach commercial ventilation in Daventry
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.
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 Daventry
| Work | Guide price |
|---|---|
| Small office or shop: heat recovery unit, ductwork and controls (up to about 150 m²) (per system) | £7,800–£16,600 + VAT |
| Office supply and extract ventilation with heat recovery, during a fit-out (per m² of floor) | £55–£125 + VAT |
These ranges use our East Midlands rates. Prices exclude VAT. You get a fixed written price before any work is booked.
Common reasons people call
- 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
In England, ventilation is covered by Part F of the Building Regulations and its guidance, Approved Document F (2021 edition). 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 Daventry
How do I get a price for commercial ventilation in Daventry?
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.
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 area around Daventry do you work in?
All of Northamptonshire. Near Daventry that includes Rugby, Northampton, Royal Leamington Spa and Banbury.
Do you cover Daventry and nearby?
Yes. We cover Daventry and nearby places including Rugby, Northampton, Royal Leamington Spa and Banbury. Send your postcode and we will confirm.
Get in touch with your Daventry postcode and floor area for a first guide price.
Commercial ventilation near Daventry
More services in Daventry
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.