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Find the Best HVAC Contractors in Hartington, ON

Browse HVAC businesses serving Hartington, ON, from residential heating and cooling specialists to contractors handling commercial systems. Review their installation, repair and maintenance services, read customer feedback and contact providers for project details and estimates.
4 reviews
Leonard Heating & Cooling
50+ Years
Emergency
4 reviews
Leonard Heating & Cooling & Cooling delivers comprehensive HVAC services, propane heating solutions, and oil heating system maintenance across Southeastern Ontario. With family roots in the community since 1936, we combine generational expertise with modern technology to ensure residential and commercial comfort. Our certified technicians provide installation, repair, and safety compliance services backed by 24/7 emergency support.
HVAC Installation Propane Heating Oil Heating Systems
Great work Excellent service Very helpful
(613) 372-1346 Call Profile
Sydenham (6.6 km) Yarker (11.2 km) Kingston (27.7 km)