HVAC Tips & Advice Blog | Don’s Heating and Cooling

Heat-Pump Icing and Roof Ice-Dams in Ontario: How to Stop Defrost Exhaust from Creating Icicles

December 18, 2025

Ontario winters can turn heat pumps into ice makers. Homeowners often spot thick icicles on the roof, frozen gutters, and wet, packed snow…

November 28, 2025

Fireplaces keep coming back into style. In 2025, they’re not just décor pieces anymore. They’re comfort, backup heat, and a way to cut…

November 18, 2025

If you live in Southern Ontario and you need a new heating system, your options come down to either a cold climate heat…

October 28, 2025

If you live in Ontario, you’ve probably noticed every winter feels more expensive than the last. But this year, something actually changed. The…

October 18, 2025

When your furnace won’t turn on, it can cause problems, especially when the weather is cold. But don’t worry. Lots of furnace starter…

September 28, 2025

Ontario winters are tough on outdoor HVAC units. Snow, ice, and freezing winds can block airflow and damage parts. You can prevent problems…

September 18, 2025

Ontario winters are long and harsh. Staying warm is not optional; it’s survival. For decades, most homes relied on gas or oil furnaces.…

August 28, 2025

If you live in Ontario and need a new AC, you may be asking: should I rent or own an air conditioner? Your…

August 18, 2025

In this guide, Don’s heating and cooling experts, we’ll walk through exactly when and how to replace your furnace filter, what kind to…

July 28, 2025

If you live in Ontario and need a new hot water heater, you have two main options: tankless water heaters or traditional water…