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

Letting agents in West Sussex can book us to deal with damp reports and get photos and readings for the file.
Across West Sussex the job is priced the same way wherever you are: what is fitted, how long it takes and how far we travel. Towns we cover include Haywards Heath, Chichester, Burgess Hill, Crawley and Worthing.
Landlords in West Sussex at a glance
- Area
- West Sussex
- Towns listed
- 16, largest Crawley
- Postcode districts
- PO21, BN16, BN17, RH12, RH13 and RH15
- Price region
- South East
- Survey
- Free survey (UK mainland)
What ventilation for landlords and letting agents 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.
Portfolio programmes
Multiple properties surveyed and upgraded to one standard, with a report per address.
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.
Guide prices in West Sussex
| 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 |
Guide prices using South East rates. Prices include VAT at 20%. A guide price is not a quote: we confirm a fixed price in writing first.
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
English building work follows Approved Document F (2021 edition) for ventilation rates, installation and commissioning. 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 West Sussex
- Crawley
- Worthing
- Bognor Regis
- Littlehampton
- Horsham
- Haywards Heath
- Chichester
- Burgess Hill
- East Grinstead
- Shoreham-by-Sea
- Lancing
- Rustington
- Broadfield
- Hurstpierpoint
- Barnham
- Selsey
Questions about ventilation for landlords and letting agents in West Sussex
Which rules apply to ventilation in West Sussex?
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.
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.
Which towns in West Sussex do you cover?
All of West Sussex, including Haywards Heath, Chichester, Burgess Hill, Crawley and Worthing. If your town is not listed, send the postcode and we will confirm.
Are prices different in West Sussex?
Our guide prices are adjusted by region. In West Sussex 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.
Book a survey in West Sussex and get a fixed price per property.
Other services in West Sussex
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.