Honest advice for a comfortable home
Practical advice from our experts on heating, cooling, air quality, and everything in between, made simple for homeowners!
What to Do If Your Furnace or Gas Appliance Is Red Tagged
Learn what a red tag means in Ontario, the difference between Type A and Type B violations, and the steps Markham Heating and Air Conditioning takes to get your gas appliance safe and your tag cleared. A technician just put a red tag on your furnace. Now...
Cracked Heat Exchanger: What Does It Mean?
So you scheduled regular furnace maintenance or a furnace service call because your gas furnace isnโt working right. The HVAC technician shakes his head and tells you that you have a cracked heat exchanger. What does that even mean?Before you schedule a...
Comprehensive Furnace Maintenance Checklist: 20 Things Markham Heating and Air Conditioning will Check
Learn what a furnace tune-up includes with Markham Heating and Air Conditioning, why annual maintenance matters, and a 20 point check that keeps your furnace safe and dependable.Your furnace may be working just fine today. So, why schedule a tune-up?...