Condensation, mould and landlords, Dyfed
Ventilation for landlords and letting agents in Dyfed
Tested fans and PIV for rental homes and HMOs, with records for your property file, across Dyfed.
- From £1,425 inc VAT per property
- Free survey

Letting agents in Dyfed can book us to deal with damp reports and get photos and readings for the file.
Dyfed has every kind of building, from old terraces to new estates and business parks, and every job is designed around the building in front of us, not a standard kit.
Landlords in Dyfed at a glance
- Area
- Dyfed, Wales
- Towns listed
- 6, largest Llanelli
- Postcode districts
- SA71, SA72, SA14, SA15, SA18 and SY23
- Price region
- Wales
- Survey
- Free survey (UK mainland)
What ventilation for landlords and letting agents involves
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.
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 Dyfed
| Work | Guide price |
|---|---|
| Rental upgrade: PIV unit plus two humidity-controlled extract fans (typical 2 to 3 bed) (per property) | £1,425–£2,550 inc VAT |
| Condensation and mould ventilation survey with written findings (per home) | £120–£215 inc VAT |
| Like-for-like extractor fan replacement (existing duct and wiring) (per fan) | £165–£280 inc VAT |
| Continuous-running extract fan (dMEV) with humidity boost, flow tested (per fan) | £330–£575 inc VAT |
Guide prices using Wales 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
- A tenant has reported damp or mould
- Mould keeps returning between tenancies
- A council officer or agent has raised a damp hazard
Rules in Wales
In Wales, ventilation follows the Welsh Approved Document F rather than the English version, with building control checking notifiable work. Rented homes in Wales must be fit for human habitation under the Renting Homes (Wales) Act, and damp and mould is one of the matters considered.
How the job runs
- Instruction
- Survey
- Quote
- Install
- Records
Towns we cover in Dyfed
Questions about ventilation for landlords and letting agents in Dyfed
Which towns in Dyfed do you cover?
All of Dyfed, including Carmarthen, Haverfordwest, Milford Haven, Llanelli and Ammanford. If your town is not listed, send the postcode and we will confirm.
Do you give landlords paperwork?
Every job comes with photos, product details and measured airflow, so you can show what was done and when.
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.
Are prices different in Dyfed?
Our guide prices are adjusted by region. In Dyfed we use Wales rates, so rental upgrade: PIV unit plus two humidity-controlled extract fans (typical 2 to 3 bed) is typically £1,425 to £2,550 inc VAT per property.
Is the survey free in Dyfed?
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.
Get a guide price online, then we confirm it on a free survey of your Dyfed property.
Other services in Dyfed
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.