Find the 2 Best HVAC Contractors in Kingston, ON

Reins Heating HVAC & Air Conditioning specializes in residential and commercial HVAC systems and plumbing solutions across Eastern Ontario. We design custom heating and cooling systems using energy-efficient technology while providing expert repair and maintenance services. Our commitment to personalized service and technical excellence ensures optimal home comfort and long-term system reliability for clients in Kingston, Cornwall, Brockville, and surrounding communities.

Ubdegrove Plumbing & Heating provides expert plumbing and heating installation, repair, and maintenance services in the Greater Kingston Area. Established in 1970, this family-owned business combines three generations of expertise with licensed technicians to address residential and commercial needs. Offering 24/7 emergency services and financing options through Financeit, we deliver durable solutions for leaking pipes, boiler systems, and new construction projects.