Thornton Heath, Greater London
Ventilation repairs and fault finding in Thornton Heath
Noisy, failed or leaking fans, PIV, MVHR and commercial extract put right. Covering Thornton Heath and CR7, SE19 and SE25.
- From £115 inc VAT per visit
- Charged visit, price agreed first

We repair fans, PIV units and MVHR systems in Thornton Heath homes, and extract plant for Thornton Heath businesses.
Customers in Thornton Heath can get a guide price online in a couple of minutes. It uses London rates, which is what we would charge for the same job anywhere in Greater London. This is a charged visit. We confirm the cost in writing before we book it.
Ventilation repairs in Thornton Heath at a glance
- Town
- Thornton Heath, Greater London
- Postcode districts
- CR7, SE19 and SE25
- Nearby
- South Norwood (1 mile), Croydon (1 mile) and Upper Norwood (1 mile)
- Price region
- London
- Survey
- Charged visit, price agreed first
What the work involves
For homes, a visit covers fans, PIV and MVHR. For businesses, we repair extract fans, heat recovery units, AHUs and kitchen extract fans.
Repair or replace advice
Honest comparison of repair cost against replacement.
Home repairs
Fans, PIV units and MVHR systems.
Guide prices in Thornton Heath
| 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 |
Guide prices using London 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.
When to get it looked at
- Grinding or rattling noises
- Water dripping from a unit or duct
- Error codes on an MVHR or PIV display
Rules that apply in England
English building work follows Approved Document F (2021 edition) for ventilation rates, installation and commissioning. 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 Thornton Heath
What is the price of a ventilation repair in Thornton Heath?
Guide prices for Thornton Heath 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.
Why is my extractor fan humming but not spinning?
A humming fan that does not spin often has a failed capacitor, seized bearing or obstruction. It should be switched off until repaired.
Why is water dripping from my ventilation?
Drips usually come from condensation in an uninsulated duct, a blocked condensate drain or a duct sloping the wrong way.
Is the survey free in Thornton Heath?
This is a charged visit because it is servicing, testing or repair work. We tell you the cost before booking. Surveys for new installations on the UK mainland are free.
How do I get a price for a ventilation repair in Thornton Heath?
Use the guide price tool, the form on this page, live chat, WhatsApp or call 0800 088 6341. A postcode and a couple of photos help us give you a useful answer first time.
Get in touch with your Thornton Heath postcode and the make of the fan or unit.
Ventilation repairs near Thornton Heath
More services in Thornton Heath
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.