Chiswick, Greater London
Ventilation repairs and fault finding in Chiswick
Noisy, failed or leaking fans, PIV, MVHR and commercial extract put right. Covering Chiswick and W3, W4 and W6.
- From £115 inc VAT per visit
- Charged visit, price agreed first

If a fan in your Chiswick home or business has stopped, a photo of the label helps us bring the right parts.
We cover Chiswick and the surrounding W3, W4 and W6 postcodes as part of our work across Greater London. Visits for this work are charged, with the price agreed before we arrive.
Ventilation repairs in Chiswick at a glance
- Town
- Chiswick, Greater London
- Postcode districts
- W3, W4 and W6
- Nearby
- Acton (1 mile), Barnes (1 mile) and Kew (2 miles)
- Price region
- London
- Survey
- Charged visit, price agreed first
How we approach ventilation repairs in Chiswick
Sometimes repair is not worth it, and a modern replacement is cheaper to run; we will say so. For homes, a visit covers fans, PIV and MVHR.
Commercial repairs
Extract fans, heat recovery units and AHUs.
Kitchen extract fans
Fan motors, belts and controls on canopy systems.
Guide prices in Chiswick
| Work | Guide price |
|---|---|
| Home repair or fault-finding visit, first hour (parts extra) (per visit) | £115–£200 inc VAT |
| Commercial repair or breakdown visit, first hour (parts extra) (per visit) | £175–£295 + VAT |
These ranges use our London rates. Home prices include VAT at 20%; business prices exclude VAT. You get a fixed written price before any work is booked.
Common reasons people call
- Water dripping from a unit or duct
- Error codes on an MVHR or PIV display
- Controls or boost switches that do nothing
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). For homes, it sets minimum extract rates such as 15 litres a second for a bathroom and 30 or 60 for a kitchen, and expects mechanical systems to be airflow-tested.
Questions from Chiswick
What area around Chiswick do you work in?
All of Greater London. Near Chiswick that includes Acton, Barnes, Kew and Mortlake.
How much does a ventilation repair cost?
A home repair visit costs £95 to £165 including VAT for the first hour, plus parts; commercial visits are £145 to £245 excluding VAT for the first hour.
Is it worth repairing an old extractor fan?
Usually not for a basic bathroom fan, because a new fan costs little more than the repair. MVHR, PIV and commercial fans are often worth repairing.
Do you cover Chiswick and nearby?
Yes. We cover Chiswick and nearby places including Acton, Barnes, Kew and Mortlake. Send your postcode and we will confirm.
What is the price of a ventilation repair in Chiswick?
Guide prices for Chiswick use London rates: home repair or fault-finding visit, first hour (parts extra) is typically £115 to £200 inc VAT per visit. We confirm a fixed price in writing before any work starts.
Send a photo of the unit and describe the fault for a Chiswick repair visit.
Ventilation repairs near Chiswick
More services in Chiswick
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Answer a few questions for a price range, or send photos and we will come back to you with a written quote.