Thornbury, Gloucestershire
Ventilation repairs and fault finding in Thornbury
Noisy, failed or leaking fans, PIV, MVHR and commercial extract put right. Covering Thornbury and BS32, BS35 and GL12.
- From £100 inc VAT per visit
- Charged visit, price agreed first

For Thornbury food businesses, tell us if a failed extract fan has stopped the kitchen and we will look for the earliest visit we can offer.
Thornbury is about 70 miles from our base in Great Barr, Birmingham. We book Thornbury visits by appointment and confirm the date in writing. This is a charged visit. We confirm the cost in writing before we book it.
Ventilation repairs in Thornbury at a glance
- Town
- Thornbury, Gloucestershire
- Postcode districts
- BS32, BS35 and GL12
- Nearby
- Stoke Gifford (6 miles), Yate (6 miles) and Mangotsfield (8 miles)
- Price region
- South West
- Survey
- Charged visit, price agreed first
Ventilation repairs for Thornbury properties
Common faults include worn fan bearings, failed capacitors and motors, condensate leaks, blocked filters, crushed or disconnected ducts, broken controls and humidity sensors that never switch the fan on. Sometimes repair is not worth it, and a modern replacement is cheaper to run; we will say so.
Commercial repairs
Extract fans, heat recovery units and AHUs.
Kitchen extract fans
Fan motors, belts and controls on canopy systems.
Guide prices in Thornbury
| Work | Guide price |
|---|---|
| Home repair or fault-finding visit, first hour (parts extra) (per visit) | £100–£170 inc VAT |
| Commercial repair or breakdown visit, first hour (parts extra) (per visit) | £150–£255 + VAT |
These ranges use our South West rates. Home prices include VAT at 20%; business prices exclude VAT. You get a fixed written price before any work is booked.
When to get it looked at
- Extraction that has gradually weakened
- A fan that hums but does not spin
- Grinding or rattling noises
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). It sets extract rates for kitchens, bathrooms and utilities and asks for mechanical ventilation to be commissioned and recorded.
Questions from Thornbury
What area around Thornbury do you work in?
All of Gloucestershire. Near Thornbury that includes Stoke Gifford, Yate, Mangotsfield and Dursley.
Can you repair any make?
We repair most common makes. If parts are unavailable we will tell you before the visit and suggest options.
Can you come out urgently?
We cannot promise an out-of-hours or same-week visit. We try to fit in failed kitchen extract and commercial plant first, so ask about the earliest available visit when you call.
Do you cover Thornbury and nearby?
Yes. We cover Thornbury and nearby places including Stoke Gifford, Yate, Mangotsfield and Dursley. Send your postcode and we will confirm.
What is the price of a ventilation repair in Thornbury?
Guide prices for Thornbury use South West rates: home repair or fault-finding visit, first hour (parts extra) is typically £100 to £170 inc VAT per visit. We confirm a fixed price in writing before any work starts.
Ask about priority visits for Thornbury kitchen extract failures.
Ventilation repairs near Thornbury
More services in Thornbury
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