Cosham, Hampshire
Ventilation for landlords and letting agents in Cosham
Tested fans and PIV for rental homes and HMOs, with records for your property file. Covering Cosham and PO2, PO3 and PO6.
- From £1,650 inc VAT per property
- Free survey

Between tenancies is the best time to fix ventilation in a Cosham rental, but we work around tenants too.
Work in Cosham follows the rules for England and finishes with a written record of what was fitted and how it was set up.
Landlord ventilation in Cosham at a glance
- Town
- Cosham, Hampshire
- Postcode districts
- PO2, PO3 and PO6
- Nearby
- Waterlooville (3 miles), Havant (4 miles) and Portsmouth (4 miles)
- Price region
- South East
- Survey
- Free survey (UK mainland)
How we approach landlord ventilation in Cosham
We work with individual landlords, portfolio landlords, HMO owners and letting agents. Jobs can be booked between tenancies or arranged with tenants in occupation, and every visit ends with photos and airflow readings you can keep on file.
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 Cosham
| Work | Guide price |
|---|---|
| Like-for-like extractor fan replacement (existing duct and wiring) (per fan) | £195–£325 inc VAT |
| Continuous-running extract fan (dMEV) with humidity boost, flow tested (per fan) | £380–£650 inc VAT |
| Rental upgrade: PIV unit plus two humidity-controlled extract fans (typical 2 to 3 bed) (per property) | £1,650–£2,975 inc VAT |
South East rates shown. Prices include VAT at 20%. The fixed price is confirmed in writing after we have seen the job.
Common reasons people call
- Mould keeps returning between tenancies
- A council officer or agent has raised a damp hazard
- Fans in the property are switched off, broken or vent into the loft
Rules that apply in England
English building work follows Approved Document F (2021 edition) for ventilation rates, installation and commissioning. Damp and mould is assessed as a hazard under the Housing Health and Safety Rating System in England.
Questions from Cosham
How do I get a price for landlord ventilation work in Cosham?
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.
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 best ventilation for a rental property?
For most rentals, humidity-controlled or continuous extract fans in the wet rooms plus a PIV unit gives reliable results that tenants cannot easily switch off. It typically costs £1,495 to £2,695 including VAT for a 2 to 3 bed home.
What area around Cosham do you work in?
All of Hampshire. Near Cosham that includes Waterlooville, Havant, Portsmouth and Southsea.
Do you cover Cosham and nearby?
Yes. We cover Cosham and nearby places including Waterlooville, Havant, Portsmouth and Southsea. Send your postcode and we will confirm.
Get a guide price online, then we confirm it on a free survey of your Cosham property.
Landlord ventilation near Cosham
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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.