Condensation, mould and landlords, Hampshire
Ventilation for landlords and letting agents in Hampshire
Tested fans and PIV for rental homes and HMOs, with records for your property file, across Hampshire.
- From £1,650 inc VAT per property
- Free survey

If a tenant in Hampshire has reported damp, we can find the cause and fix the ventilation side of it.
We carry out ventilation for landlords and letting agents across Hampshire, including Winchester, Southampton, Portsmouth, Basingstoke and Gosport. Prices use South East rates. Surveys for new installations are free on the UK mainland, with a written quote afterwards.
Landlords in Hampshire at a glance
- Area
- Hampshire
- Towns listed
- 34, largest Southampton
- Postcode districts
- GU32, PO41, SO41, SO14, SO17 and BH22
- Price region
- South East
- Survey
- Free survey (UK mainland)
What the work involves
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. Wales, Scotland and Northern Ireland have their own standards, but the practical answer is the same: moisture has to be extracted.
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.
Portfolio programmes
Multiple properties surveyed and upgraded to one standard, with a report per address.
Guide prices in Hampshire
| Work | Guide price |
|---|---|
| Rental upgrade: PIV unit plus two humidity-controlled extract fans (typical 2 to 3 bed) (per property) | £1,650–£2,975 inc VAT |
| Condensation and mould ventilation survey with written findings (per home) | £140–£250 inc VAT |
| 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 |
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
- A tenant has reported damp or mould
- Mould keeps returning between tenancies
- A council officer or agent has raised a damp hazard
Rules 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.
How the job runs
- Instruction
- Survey
- Quote
- Install
- Records
Towns we cover in Hampshire
- Southampton
- Portsmouth
- Basingstoke
- Gosport
- Waterlooville
- Farnborough
- Eastleigh
- Winchester
- Havant
- Andover
- Fareham
- Aldershot
- Fleet
- Totton
- New Milton
- Bordon
- Hythe (Hampshire)
- Yateley
- Alton
- Emsworth
- Southsea
- Hedge End
- Bishopstoke
- Romsey
- Hayling Island
- Tadley
- South Hayling
- Petersfield
- Lymington
- Portswood
- Ringwood
- Woolston
- Cosham
- Fair Oak
Questions about ventilation for landlords and letting agents in Hampshire
Which towns in Hampshire do you cover?
All of Hampshire, including Winchester, Southampton, Portsmouth, Basingstoke and Gosport. If your town is not listed, send the postcode and we will confirm.
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.
Does Awaab's Law apply to private landlords?
Awaab's Law currently applies to social landlords in England. The Renters' Rights Act provides for similar requirements to apply to private rented homes later; dates are set by government.
Are prices different in Hampshire?
Our guide prices are adjusted by region. In Hampshire we use South East rates, so 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.
Is the survey free in Hampshire?
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.
Book a survey in Hampshire and get a fixed price per property.
Other services in Hampshire
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.