Explore 4 Trusted HVAC Contractors Serving Thunder Bay, ON

LDR Heating & Cooling is a locally owned HVAC contractor in Thunder Bay with 50+ years of combined industry experience. We specialize in furnace and air conditioning installation, repair, and maintenance for residential and commercial clients, prioritizing technical excellence and customer satisfaction. Our services include 24/7 emergency support, preventive maintenance agreements, and certified gas technician expertise.

Lakehead Burner Service provides residential HVAC installation, repair, and maintenance services in Thunder Bay, Ontario. Specializing in furnaces, boilers, air conditioners, and indoor air quality solutions since 1990, we combine technical expertise with 24/7 emergency availability. As authorized Lennox dealers, we offer energy-efficient heating and cooling systems backed by professional TSSA-licensed service.

Keenan Sheet Metal provides comprehensive heating, ventilation, and air conditioning services to Thunder Bay residents and businesses. Specializing in furnace and air conditioning installation, repair, and maintenance since 1977, our licensed team delivers energy-efficient solutions using trusted brands. We offer 24/7 emergency services and specialize in gas fireplaces, heat recovery ventilators, and sheet metal work, ensuring year-round comfort for every client.

Allied Air is a leading HVAC solutions provider offering residential, commercial, and multifamily heating and cooling products through a distributor-exclusive model. With six trusted brands and a 95-year heritage, we combine innovative engineering with comprehensive support programs to simplify business for HVAC professionals. Our North American manufacturing footprint and 2,700+ hour product testing process ensure industry-leading quality and reliability.