Don's Heating & Cooling is a reputable HVAC contractor offering comprehensive home comfort services to customers in Simcoe and Dufferin counties. From heating and cooling products to indoor air quality and outdoor equipment, our technicians offer expert installation, maintenance and repair services. Our customer service, combined with our pricing and expertise, is unmatched by any competitor. We have been serving the Orangeville area for 30+ years and the Alliston area since 2014 and we want to earn your business. Our loyal customers love our personalized treatment; it keeps them coming back. Our customers are like our family. We offer high-efficiency furnaces, fireplaces, central air conditioners, water & indoor air quality systems, ductless systems, hot water heaters/boilers, indoor air quality systems, barbecues, central vacuums, and outdoor equipment. Whether you need installation, maintenance, or repair, our team is dedicated to providing you with the highest quality service.