Portsmouth, Hampshire
Ventilation for landlords and letting agents in Portsmouth
Tested fans and PIV for rental homes and HMOs, with records for your property file. Covering Portsmouth and PO1, PO2 and PO5.
- From £1,650 inc VAT per property
- Free survey

We work for landlords and letting agents across Portsmouth, from single flats to HMOs.
We cover Portsmouth and the surrounding PO1, PO2 and PO5 postcodes as part of our work across Hampshire. The survey is free for new installations on the UK mainland, and the quote that follows is fixed and in writing.
Landlord ventilation in Portsmouth at a glance
- Town
- Portsmouth, Hampshire
- Postcode districts
- PO1, PO2 and PO5
- Nearby
- Southsea (1 mile), Gosport (2 miles) and Cosham (4 miles)
- Price region
- South East
- Survey
- Free survey (UK mainland)
What the work involves
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.
HMO ventilation
Extract for every kitchen and shower room, often with continuous fans tenants cannot switch off.
Portfolio programmes
Multiple properties surveyed and upgraded to one standard, with a report per address.
Guide prices in Portsmouth
| 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 |
These ranges use our South East rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.
Signs it is time to call us
- 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
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 Portsmouth
What area around Portsmouth do you work in?
All of Hampshire. Near Portsmouth that includes Southsea, Gosport, Cosham and South Hayling.
Can work be done with tenants living there?
Yes. Most fan and PIV jobs are done in a few hours with tenants at home, and we clear up as we go.
Do you give landlords paperwork?
Every job comes with photos, product details and measured airflow, so you can show what was done and when.
Do you cover Portsmouth and nearby?
Yes. We cover Portsmouth and nearby places including Southsea, Gosport, Cosham and South Hayling. Send your postcode and we will confirm.
What is the price of landlord ventilation work in Portsmouth?
Guide prices for Portsmouth use South East rates: rental upgrade: PIV unit plus two humidity-controlled extract fans (typical 2 to 3 bed) is typically £1,650 to £2,975 inc VAT per property. We confirm a fixed price in writing before any work starts.
Ask for a portfolio price if you have several properties in and around Portsmouth.
Landlord ventilation near Portsmouth
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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.