Colborne, ON, isn’t the hottest town in Ontario, but that doesn’t mean we like to be uncomfortable in our homes during the summer months. After all, it gets a lot warmer inside than it does outside. We want our air conditioners to work well and keep our homes nice and cool. At Comfort Zone Heating & Air Conditioning, we are the AC company to trust for cooling service. We’ve been helping the fine folks of Colborne keep their homes comfy and their energy bills low for nearly 15 years as the leading AC contractor in the area.