Waltham Cross, Hertfordshire
Commercial ventilation design and installation in Waltham Cross
Supply and extract with heat recovery for offices, shops, clinics and fit-outs. Covering Waltham Cross and EN3, EN7 and EN8.
- From £8,350 + VAT per system
- Free survey

For Waltham Cross landlords and occupiers, we can design the ventilation or install to your consultant's drawings.
Waltham Cross is about 100 miles from our base in Great Barr, Birmingham. We book Waltham Cross 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 Waltham Cross at a glance
- Town
- Waltham Cross, Hertfordshire
- Postcode districts
- EN3, EN7 and EN8
- Nearby
- Cheshunt (1 mile), Enfield Lock (1 mile) and Waltham Abbey (1 mile)
- Price region
- East of England
- 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.
Demand control
CO2 or occupancy sensors that slow the system when rooms are empty.
Design and build or install-only
We design it, or install to a consultant's drawings.
Guide prices in Waltham Cross
| Work | Guide price |
|---|---|
| Small office or shop: heat recovery unit, ductwork and controls (up to about 150 m²) (per system) | £8,350–£17,800 + VAT |
| Office supply and extract ventilation with heat recovery, during a fit-out (per m² of floor) | £60–£130 + VAT |
East of England rates shown. Prices exclude VAT. The fixed price is confirmed in writing after we have seen the job.
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 Waltham Cross
Do you cover Waltham Cross and nearby?
Yes. We cover Waltham Cross and nearby places including Cheshunt, Enfield Lock, Waltham Abbey and Ponders End. Send your postcode and we will confirm.
Do we need building regulations approval?
New or altered ventilation in non-domestic buildings usually forms part of the building control application for the works. We provide the design information and commissioning records needed.
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.
What is the price of commercial ventilation in Waltham Cross?
Guide prices for Waltham Cross use East of England rates: small office or shop: heat recovery unit, ductwork and controls (up to about 150 m²) is typically £8,350 to £17,800 + VAT per system. We confirm a fixed price in writing before any work starts.
Is the survey free in Waltham Cross?
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 Waltham Cross and send floor plans if you have them.
Commercial ventilation near Waltham Cross
More services in Waltham Cross
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.