Isleworth, Greater London
Ventilation for landlords and letting agents in Isleworth
Tested fans and PIV for rental homes and HMOs, with records for your property file. Covering Isleworth and TW3, TW5 and TW7.
- From £1,800 inc VAT per property
- Free survey

For Isleworth rentals, we fit ventilation that tenants cannot switch off and forget.
We cover Isleworth and the surrounding TW3, TW5 and TW7 postcodes as part of our work across Greater London. We survey first, free of charge for new installations on the mainland, then send a fixed written quote.
Landlord ventilation in Isleworth at a glance
- Town
- Isleworth, Greater London
- Postcode districts
- TW3, TW5 and TW7
- Nearby
- Osterley (1 mile), Hounslow (1 mile) and Heston (2 miles)
- Price region
- London
- Survey
- Free survey (UK mainland)
How we approach landlord ventilation in Isleworth
In England, damp and mould is one of the hazards assessed under the Housing Health and Safety Rating System, and councils can take enforcement action. Awaab's Law already sets strict timescales for social landlords, and the Renters' Rights Act provides for similar duties to be extended to private renting.
Fan upgrade per room
Humidity-controlled or continuous fans in kitchens and bathrooms, ducted to outside.
Rental package
A PIV unit plus two humidity fans: a typical fix for a damp 2 to 3 bed rental.
Guide prices in Isleworth
| Work | Guide price |
|---|---|
| Condensation and mould ventilation survey with written findings (per home) | £150–£270 inc VAT |
| Like-for-like extractor fan replacement (existing duct and wiring) (per fan) | £210–£355 inc VAT |
| Continuous-running extract fan (dMEV) with humidity boost, flow tested (per fan) | £415–£725 inc VAT |
These ranges use our London rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.
Common reasons people call
- A council officer or agent has raised a damp hazard
- Fans in the property are switched off, broken or vent into the loft
- You are refurbishing between tenants
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). Damp and mould is assessed as a hazard under the Housing Health and Safety Rating System in England.
Questions from Isleworth
What area around Isleworth do you work in?
All of Greater London. Near Isleworth that includes Osterley, Hounslow, Heston and Brentford.
Do you give landlords paperwork?
Every job comes with photos, product details and measured airflow, so you can show what was done and when.
Is a landlord responsible for condensation and mould?
A landlord is responsible for the condition of the property, including adequate ventilation and heating, and serious damp and mould can be a hazard under housing law. Tenants also have to use the home reasonably, but ventilation that works without effort removes most disputes.
Do you cover Isleworth and nearby?
Yes. We cover Isleworth and nearby places including Osterley, Hounslow, Heston and Brentford. Send your postcode and we will confirm.
What is the price of landlord ventilation work in Isleworth?
Guide prices for Isleworth use London rates: rental upgrade: PIV unit plus two humidity-controlled extract fans (typical 2 to 3 bed) is typically £1,800 to £3,225 inc VAT per property. We confirm a fixed price in writing before any work starts.
Send the address and tenant contact and we will arrange an Isleworth survey.
Landlord ventilation near Isleworth
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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.