Grantham, Lincolnshire
Commercial ventilation design and installation in Grantham
Supply and extract with heat recovery for offices, shops, clinics and fit-outs. Covering Grantham and NG31 and NG32.
- From £7,800 + VAT per system
- Free survey

We can work as the ventilation subcontractor on Grantham fit-outs.
Customers in Grantham 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 Lincolnshire. We survey first, free of charge for new installations on the mainland, then send a fixed written quote.
Commercial ventilation in Grantham at a glance
- Town
- Grantham, Lincolnshire
- Postcode districts
- NG31 and NG32
- Nearby
- Sleaford (11 miles), Newark-on-Trent (13 miles) and Melton Mowbray (14 miles)
- Price region
- East Midlands
- 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.
Heat recovery supply and extract
One or more units with ductwork to diffusers, sized for occupancy.
Toilet and kitchenette extract
Dedicated extract for welfare areas.
Guide prices in Grantham
| 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 |
East Midlands rates shown. Prices exclude VAT. The fixed price is confirmed in writing after we have seen the job.
Common reasons people call
- 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
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 Grantham
Is the survey free in Grantham?
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 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.
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.
How do I get a price for commercial ventilation in Grantham?
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 Grantham do you work in?
All of Lincolnshire. Near Grantham that includes Sleaford, Newark-on-Trent, Melton Mowbray and Bourne.
Ask about working to your fit-out programme in Grantham.
Commercial ventilation near Grantham
More services in Grantham
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.