Commercial ventilation design and installation
Supply and extract with heat recovery for offices, shops, clinics and fit-outs.
West Sussex · England
Homes, rentals and business premises in East Grinstead and RH7, RH18 and RH19.
Our team is based in Great Barr, Birmingham, about 128 miles from East Grinstead. We plan each East Grinstead job around the survey, so you get a fixed written price and an agreed date rather than an estimate on the day.
If you are extending or converting in East Grinstead, ventilation is part of Building Regulations sign-off. We can fit the fans or MVHR and provide the airflow test results your inspector will ask for.
For East Grinstead premises we design, install and maintain supply and extract systems, kitchen canopies and LEV, and we work around opening hours where we can.
Supply and extract with heat recovery for offices, shops, clinics and fit-outs.
Canopies, extract fans, make-up air and gas interlocks for cafés and restaurants.
Kitchen extract and ventilation duct cleaning with photo reports for insurers.
Noisy, failed or leaking fans, PIV, MVHR and commercial extract put right.
| Work | Guide price |
|---|---|
| MVHR service: filters, unit and heat exchanger clean, airflow check (per visit) | £160–£270 inc VAT |
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £490–£825 inc VAT |
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £875–£1,525 inc VAT |
| Whole-home MVHR retrofit, 3 bedroom house (per home) | £7,100–£10,400 inc VAT |
Guide prices using South East rates. Home prices include VAT at 20%; business prices exclude VAT. A guide price is not a quote: we confirm a fixed price in writing first.
In England, ventilation in new and altered homes is covered by Approved Document F of the Building Regulations. Landlords also have duties under the Housing Health and Safety Rating System, and workplaces must be ventilated under the Workplace (Health, Safety and Welfare) Regulations 1992.
It depends on the job. As a guide, positive input ventilation (PIV) loft unit, supplied and fitted is typically £875 to £1,525 inc VAT per home, using South East rates.
Yes. We cover East Grinstead (RH7, RH18 and RH19) and nearby places including Horley, Crawley, Crowborough and Broadfield.
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.
Answer a few questions for a price range, or send photos and we will come back to you with a written quote.