Derry, County Londonderry
Ventilation for landlords and letting agents in Derry
Tested fans and PIV for rental homes and HMOs, with records for your property file. Covering Derry and BT47 and BT48.
- From £1,375 inc VAT per property
- By arrangement
Between tenancies is the best time to fix ventilation in a Derry rental, but we work around tenants too.
Work in Derry 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 Derry at a glance
- Town
- Derry, County Londonderry
- Postcode districts
- BT47 and BT48
- Nearby
- Strabane (14 miles) and Limavady (15 miles)
- Price region
- Northern Ireland
- Survey
- By arrangement, travel quoted first
How we approach landlord ventilation in Derry
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.
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 Derry
| Work | Guide price |
|---|---|
| Condensation and mould ventilation survey with written findings (per home) | £115–£205 inc VAT |
| Like-for-like extractor fan replacement (existing duct and wiring) (per fan) | £160–£270 inc VAT |
| Continuous-running extract fan (dMEV) with humidity boost, flow tested (per fan) | £315–£550 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
- A council officer or agent has raised a damp hazard
- Fans in the property are switched off, broken or vent into the loft
- You are refurbishing between tenants
Rules that apply in Northern Ireland
Northern Ireland has its own building regulations, with ventilation guidance in Technical Booklet K. Rented homes in Northern Ireland must meet fitness and repair duties, which include dealing with serious damp.
Questions from Derry
What is the price of landlord ventilation work in Derry?
Guide prices for Derry 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.
Can you work with my letting agent?
Yes. We can take instructions from your agent, arrange tenant access, and send photos and reports to both of you.
Can work be done with tenants living there?
Yes. Most fan and PIV jobs are done in a few hours with tenants at home, and we clear up as we go.
Is the survey free in Derry?
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.
How do I get a price for landlord ventilation work in Derry?
Use the guide price tool, the form on this page, live chat, WhatsApp or call 0800 088 6341. A postcode and a couple of photos help us give you a useful answer first time.
Ask for a portfolio price if you have several properties in and around Derry.
Landlord ventilation near Derry
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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.