05/09/2026
This is what a Heat Recovery Ventilator (HRV) looks like after 10 years of zero maintenance. 😬
Your HRV is responsible for bringing fresh air into your home while recovering heat from the stale air going out — critical in Alberta's long winters when your house is sealed up tight. When it's this clogged, it's not recovering anything except maybe a cold.
✅ HRVs should be serviced annually
✅ Filters cleaned every 3 months
✅ Professional cleaning recommended every 1-2 years
Don't know when yours was last serviced? That's your sign to check.
📞 403-826-6111
🌐 www.calgaryinspection.ca