For over 40 years, Ontario Heating Ltd. has fabricated custom sheet metal and distributed HVAC equipment that Toronto’s heating and cooling mechanical contractors need to operate their growing businesses – we offer an extensive collection of products through multiple locations.

Our mission is to deliver superior HVAC systems that combine efficiency, reliability, and environmental responsibility. We believe that every home, office, and industrial space deserves optimal climate control, and we’re committed to making that a reality

With decades of experience and a team of highly skilled engineers, technicians, and industry experts, we take pride in our ability to create HVAC systems that are not only technologically advanced but also user-friendly and energy-efficient.

We are a complete wholesaler/distributor for all of your HVAC products and accessories. Most importantly we are staffed with knowledgeable experts who make your ordering process effortless. Contact us today to start working together!