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

For Oxfordshire rentals, we fit ventilation that tenants cannot switch off and forget.
If you are anywhere in Oxfordshire, send the postcode and a few photos and we will tell you what we would recommend. Towns we cover include Didcot, Witney, Cowley, Carterton and Oxford.
Landlords in Oxfordshire at a glance
- Area
- Oxfordshire
- Towns listed
- 13, largest Oxford
- Postcode districts
- OX4, OX13, OX6, OX25, OX10 and OX11
- Price region
- South East
- Survey
- Free survey (UK mainland)
How we do it
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.
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.
HMO ventilation
Extract for every kitchen and shower room, often with continuous fans tenants cannot switch off.
Guide prices in Oxfordshire
| 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 |
South East rates shown. Prices include VAT at 20%. The fixed price is confirmed in writing after we have seen the job.
Signs it is time to call us
- You manage HMOs with many shower rooms and kitchens
- A tenant has reported damp or mould
- Mould keeps returning between tenancies
Rules in England
In England, ventilation is covered by Part F of the Building Regulations and its guidance, Approved Document F (2021 edition). Serious damp and mould is a hazard under the Housing Health and Safety Rating System, and social landlords now have fixed timescales under Awaab's Law.
How the job runs
- Instruction
- Survey
- Quote
- Install
- Records
Towns we cover in Oxfordshire
- Oxford
- Banbury
- Abingdon
- Bicester
- Didcot
- Witney
- Cowley
- Carterton
- Kidlington
- Wantage
- Wallingford
- Henley-on-Thames
- Thame
Questions about ventilation for landlords and letting agents in Oxfordshire
Which rules apply to ventilation in Oxfordshire?
In England, ventilation in new and altered homes is covered by Approved Document F of the Building Regulations. Landlords also have duties under the Housing Health and Safety Rating System, and workplaces must be ventilated under the Workplace (Health, Safety and Welfare) Regulations 1992.
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.
Which towns in Oxfordshire do you cover?
All of Oxfordshire, including Didcot, Witney, Cowley, Carterton and Oxford. If your town is not listed, send the postcode and we will confirm.
Are prices different in Oxfordshire?
Our guide prices are adjusted by region. In Oxfordshire 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.
We can report back to you and your agent with photos from every Oxfordshire visit.
Other services in Oxfordshire
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.