Many furnace brands are available in Canada, each with advantages and disadvantages. Here are the top 10 furnace brands in Canada, in no particular order:

1. Lennox
2. Carrier
3. Trane
4. Goodman
5. York
6. Bryant
7. Rheem
8. American Standard
9. Napoleon
10. Armstrong Air

It’s important to note that the quality of a furnace can also depend on factors such as installation and maintenance. It’s recommended to consult with a professional HVAC technician to determine which furnace brand and model is the best fit for your home and budget.