Friern Barnet, Greater London
Ventilation for landlords and letting agents in Friern Barnet
Tested fans and PIV for rental homes and HMOs, with records for your property file. Covering Friern Barnet and N11, N12 and N20.
- From £1,800 inc VAT per property
- Free survey

We work for landlords and letting agents across Friern Barnet, from single flats to HMOs.
For ventilation for landlords and letting agents in Friern Barnet, send us the postcode, a few photos and a rough idea of the rooms involved. We will tell you what we would fit and roughly what it costs before arranging a visit.
Landlord ventilation in Friern Barnet at a glance
- Town
- Friern Barnet, Greater London
- Postcode districts
- N11, N12 and N20
- Nearby
- Muswell Hill (2 miles), Finchley (2 miles) and Wood Green (2 miles)
- Price region
- London
- Survey
- Free survey (UK mainland)
Landlord ventilation for Friern Barnet properties
Wales, Scotland and Northern Ireland have their own standards, but the practical answer is the same: moisture has to be extracted. We work with individual landlords, portfolio landlords, HMO owners and letting agents.
Rental package
A PIV unit plus two humidity fans: a typical fix for a damp 2 to 3 bed rental.
HMO ventilation
Extract for every kitchen and shower room, often with continuous fans tenants cannot switch off.
Guide prices in Friern Barnet
| Work | Guide price |
|---|---|
| Continuous-running extract fan (dMEV) with humidity boost, flow tested (per fan) | £415–£725 inc VAT |
| Rental upgrade: PIV unit plus two humidity-controlled extract fans (typical 2 to 3 bed) (per property) | £1,800–£3,225 inc VAT |
| Condensation and mould ventilation survey with written findings (per home) | £150–£270 inc VAT |
These ranges use our London rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.
Signs it is time to call us
- You are refurbishing between tenants
- You manage HMOs with many shower rooms and kitchens
- A tenant has reported damp or mould
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 Friern Barnet
Do you cover Friern Barnet and nearby?
Yes. We cover Friern Barnet and nearby places including Muswell Hill, Finchley, Wood Green and Palmers Green. Send your postcode and we will confirm.
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.
What is the price of landlord ventilation work in Friern Barnet?
Guide prices for Friern Barnet 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.
Is the survey free in Friern Barnet?
For new installations on the UK mainland, yes. The survey is free and the quote that follows is fixed and in writing. Servicing, testing and repair visits are charged, and we confirm the cost before booking.
Get a guide price online, then we confirm it on a free survey of your Friern Barnet property.
Landlord ventilation near Friern Barnet
More services in Friern Barnet
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.