The cold winds of winter have arrived and the heater is running full blast. Then, something happens. It stops working or is blowing cold air. What do you do? Here are six things you can do before calling an HVAC professional.

Winter is just around the corner, and it’s time to turn on the heat. If you're like most homeowners, you too have a love-hate relationship with your furnace. While you love the cozy warmth, you definitely don't like its drying effects.