DeMark Home Ontario Inc is HRAI certified, customer focused company that provides high quality HVAC products and services to residential customers in Ontario. We are locally owned and operated company who strives to provide customers with the best furnace, air conditioning, heat pump, hot water heater and tankless service in the industry. We offer the highest quality products for rent to own, finance or purchase at the most competitive prices. We go above and beyond in everything we do so our customers can enjoy a more comfortable home. Our team of highly trained and licensed professionals help thousands of customers to select and install the most reliable and efficient equipment that is right for their homes year round.