If your furnace is over 12–15 years old, you may be wondering if it’s worth repairing or replacing it.
In Toronto and the GTA, furnace replacement costs can vary depending on home size, installation complexity, and equipment quality.
This guide explains real numbers homeowners are paying in 2026 — without confusing technical jargon.
Typical range installed:
Bigger home → bigger BTU → higher cost
Old ductwork / tight furnace rooms increase labour time.
High efficiency = higher upfront, lower gas bills.
From field experience:
???? Under 10 years → usually repair
???? 12–15 years → depends on repair cost
???? 15+ years → replacement often smarter financially
If your furnace is older and you’re unsure, we can inspect it and give honest advice — repair if possible, replace only if it makes sense.
???? Call Atrium Air
