Browse the Top 6 HVAC Contractors Serving Oakville, ON

Excel Heating & Air Conditioning provides expert HVAC installation, repair, and maintenance services for residential and commercial properties across Southern Ontario. Established in 1992, we combine skilled craftsmanship with cutting-edge technology to deliver energy-efficient heating, cooling, and air quality solutions. Our commitment to quality is underscored by industry-leading warranties and 24/7 emergency support.

Techno Temp specializes in residential and commercial HVAC services, including heating, cooling, and air quality solutions. We deliver energy-efficient systems, expert installations, and 24/7 emergency repairs to ensure year-round comfort. Our commitment to quality products, transparent pricing, and customer-centric service sets us apart in Oakville, ON.

Atlantis HVAC Systems provides comprehensive heating, cooling, and air quality solutions for residential and commercial clients. Specializing in furnace installation, air conditioning repair, and energy-efficient upgrades since 2002. Committed to customer comfort through certified technicians, 24/7 emergency service, and industry-leading product warranties.

Appleby Systems delivers comprehensive HVAC services, fireplace installations, and water heater solutions across Halton Region since 1967. We specialize in furnace repair, air conditioning systems, and indoor air quality improvements with certified technicians available 24/7 for emergencies. Our ENERGY STAR-certified products and financing options make energy-efficient upgrades accessible for homeowners and businesses.

Eco Standard HVAC specializes in residential heating, cooling, and gas line services across Mississauga, Oakville, and Burlington. We provide expert installation, repair, and maintenance for furnaces, air conditioners, water heaters, and garage heating systems. Our focus on energy efficiency, safety, and customer education helps homeowners prevent costly breakdowns and extend equipment longevity.

Precision HVAC Mechanics is a certified HVAC contractor serving the GTA with heating, cooling, and air quality solutions. With over 25 years of experience, we offer expert installation, maintenance, and emergency repair services for residential and commercial properties. Our TSSA-certified team prioritizes upfront pricing, energy-efficient systems, and community engagement through partnerships like SickKids.