10/27/2026
When airflow is restricted, the furnace runs longer to reach the same
temperature — and in Ottawa it's running from roughly October through April.
We're not going to put a percentage on what that costs, because any honest
number depends on your house. But the picture speaks for itself.
🔗 Book online: https://blueguard.ca/book-now-get-quote/
📞 1-844-498-8364
📍 Barrhaven, Riverside South, Findlay Creek, Greely, Ottawa & surrounding areas