Commercial ventilation design and installation
Supply and extract with heat recovery for offices, shops, clinics and fit-outs.
Hertfordshire · England
Homes, rentals and business premises in Baldock and SG6, SG7 and SG15.
Ventilation Contractors works on houses, flats, rentals and business premises in Baldock and across Hertfordshire. Tell us the postcode and what is going wrong, and we will tell you which fix fits before anyone books a visit.
For homes in Baldock the usual starting points are extractor fans, PIV and condensation surveys. Whole-home MVHR makes most sense in new builds, big refurbishments and very airtight houses.
Food businesses, offices, workshops and schools in Baldock each have their own ventilation duties. We explain which ones apply to you and keep the paperwork that proves it.
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 |
|---|---|
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £465–£775 inc VAT |
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £825–£1,475 inc VAT |
| Whole-home MVHR retrofit, 3 bedroom house (per home) | £6,750–£9,900 inc VAT |
| Condensation and mould ventilation survey with written findings (per home) | £130–£235 inc VAT |
Guide prices using East of England 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.
Our team is based in Great Barr, Birmingham, about 83 miles away. Every visit is booked by appointment and confirmed in writing.
It depends on the job. As a guide, like-for-like extractor fan replacement (existing duct and wiring) is typically £185 to £310 inc VAT per fan, using East of England rates.
Yes. We cover Baldock (SG6, SG7 and SG15) and nearby places including Letchworth Garden City, Hitchin, Henlow and Stevenage.
Answer a few questions for a price range, or send photos and we will come back to you with a written quote.