Dundonald, County Down
Ventilation for landlords and letting agents in Dundonald
Tested fans and PIV for rental homes and HMOs, with records for your property file. Covering Dundonald and BT4, BT5 and BT16.
- From £1,375 inc VAT per property
- By arrangement

Between tenancies is the best time to fix ventilation in a Dundonald rental, but we work around tenants too.
Work in Dundonald follows the rules for Northern Ireland and finishes with a written record of what was fitted and how it was set up.
Landlord ventilation in Dundonald at a glance
- Town
- Dundonald, County Down
- Postcode districts
- BT4, BT5 and BT16
- Nearby
- Holywood (3 miles), Castlereagh (4 miles) and Newtownards (4 miles)
- Price region
- Northern Ireland
- Survey
- By arrangement, travel quoted first
Landlord ventilation for Dundonald properties
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.
Guide prices in Dundonald
| Work | Guide price |
|---|---|
| Continuous-running extract fan (dMEV) with humidity boost, flow tested (per fan) | £315–£550 inc VAT |
| Rental upgrade: PIV unit plus two humidity-controlled extract fans (typical 2 to 3 bed) (per property) | £1,375–£2,475 inc VAT |
| Condensation and mould ventilation survey with written findings (per home) | £115–£205 inc VAT |
Guide prices using Northern Ireland rates. Prices include VAT at 20%. A guide price is not a quote: we confirm a fixed price in writing first. Travel is quoted separately for this area.
Common reasons people call
- 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 Northern Ireland
Northern Ireland has its own building regulations, with ventilation guidance in Technical Booklet K. Landlords in Northern Ireland have repairing and fitness obligations that cover serious damp.
Questions from Dundonald
Do you cover Dundonald and nearby?
Yes. We cover Dundonald and nearby places including Holywood, Castlereagh, Newtownards and Belfast. Send your postcode and we will confirm.
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.
What is the price of landlord ventilation work in Dundonald?
Guide prices for Dundonald use Northern Ireland rates: rental upgrade: PIV unit plus two humidity-controlled extract fans (typical 2 to 3 bed) is typically £1,375 to £2,475 inc VAT per property. We confirm a fixed price in writing before any work starts.
Is the survey free in Dundonald?
Visits here are by arrangement. Because of the ferry or long travel involved, we quote travel separately and in writing before you commit, and we can often combine visits to keep the cost down.
Most Dundonald rental upgrades are finished in a single visit.
Landlord ventilation near Dundonald
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Answer a few questions for a price range, or send photos and we will come back to you with a written quote.