Find 23 HVAC Contractors You Can Count On in Mississauga, ON

Coretemp Heating & Air provides residential HVAC solutions including air conditioning, furnace systems, and tankless water heaters. With 30+ years of experience, we deliver 24/7 emergency services, certified installations, and maintenance across Mississauga and surrounding areas. Our customer-first approach ensures transparent, reliable service with a 100% satisfaction guarantee.

Evam Canada delivers comprehensive HVAC services, including furnace and air conditioning installation, repair, and maintenance, serving Mississauga, Oakville, and the GTA. We offer 24/7 emergency response, 0% financing, and partnerships with top brands like Bryant and Carrier. Our certified technicians ensure energy-efficient solutions for residential and commercial clients.

Avis Heating & Air Conditioning provides comprehensive HVAC solutions for residential and commercial clients across Ontario. Specializing in sales, installation, and maintenance of heating, cooling, ventilation, and air purification systems, we deliver 24/7 emergency services supported by certified technicians. With over 15 years of experience and warranties up to 10 years, we prioritize energy efficiency and client satisfaction through reliable brand-name products.

GLORS Heating & Air Conditioning provides expert HVAC installation, repair, and maintenance services for residential clients across the GTA. With 17+ years of technical experience, we specialize in furnaces, air conditioners, and energy-efficient systems, offering 24/7 emergency services and a 10-year warranty. Our team ensures optimal home comfort through precise installations and government rebate assistance.

Quantum Geothermal provides geothermal heating and cooling systems for new custom homes in Southern Ontario. We specialize in renewable energy solutions that enhance comfort and efficiency through advanced building science. Our services include design, construction, and project management for residential geothermal installations.

Applewood Air Conditioning delivers comprehensive HVAC services including installation, repair, and maintenance of heating, cooling, and air quality systems across Southern Ontario. With over 55 years of experience, we specialize in energy-efficient solutions for residential and commercial properties, combining advanced technology with personalized service. Our commitment to quality is reflected in our factory-trained technicians, 24/7 emergency support, and partnerships with leading brands like Lennox and Carrier.

Climax Air Conditioning delivers expert HVAC repair, maintenance, and installation services for residential properties in Toronto and surrounding areas. Our core offerings include gas furnace and air conditioner repair, tankless water heater services, and indoor air quality improvements. Committed to reliability, we combine certified expertise with 24/7 emergency support to ensure year-round home comfort.

A-Plus Air delivers professional HVAC solutions across Ontario, specializing in heating, air conditioning, and indoor air quality systems. With 28+ years of local experience, we combine technical expertise with personalized service for residential and commercial clients. Our licensed technicians provide installation, maintenance, and emergency repair services backed by comprehensive protection plans.

Select Plumbing and Heating provides expert commercial and industrial plumbing, HVAC, and emergency repair services in Mississauga and the GTA. With over 28 years of experience, we specialize in complex systems, energy-efficient upgrades, and 24/7 support for businesses. Our licensed team ensures reliable, code-compliant solutions tailored to factories, warehouses, and institutions.

Gordon R Williams is a leading Canadian provider of specialized HVAC solutions, offering energy-efficient heating, cooling, and climate control systems for commercial, institutional, and residential applications. The company delivers comprehensive services including product selection, project management, and maintenance for PTAC units, ductless systems, and ventilation solutions. With over 30 years of industry experience, they combine technical expertise with a commitment to sustainability and customer satisfaction.

Cooling Tower Maintenance provides specialized HVAC solutions including cooling tower services, humidification systems, and portable air conditioning rentals across Canada. With operations since 1976, we combine technical expertise with nationwide service capabilities to meet commercial, industrial, and institutional needs. Our commitment to quality is demonstrated through certified processes, 24/7 emergency support, and a comprehensive parts inventory.

Pedco Supply is a Mississauga-based HVAC wholesaler providing heating, cooling, and ventilation solutions since 2014. We offer comprehensive equipment, parts, and custom sheet metal fabrication services to meet residential and commercial HVAC needs. Our expertise combines technical knowledge with personalized service for contractors and industry professionals.

Genco Electrical & Mechanical provides expert HVAC, electrical, and mechanical services for residential and commercial clients in the Greater Toronto Area. With over 10 years of experience, we specialize in furnace and air conditioner installation, repair, and maintenance, alongside comprehensive electrical solutions. Our commitment to energy efficiency and customer satisfaction is demonstrated through our 24/7 emergency services and government rebates for Energy Star-certified products.

Controlled Comfort Air provides comprehensive HVAC services including furnace and air conditioning repair, installation, and maintenance across Toronto, Mississauga, and surrounding areas. With over 65 years of local expertise, we offer energy-efficient systems, 24/7 emergency support, and certified technicians to ensure year-round comfort for residential and commercial clients.

Encore 21 provides comprehensive HVAC services including installation, repair, and maintenance for residential and commercial properties in Mississauga, Brampton, Milton, and Woodbridge. With over 20 years of experience, we specialize in furnace repair, air conditioning systems, and emergency heating services. Our certified technicians ensure reliable solutions using industry-leading equipment and manufacturer warranties.

Springbank Mechanical Systems delivers customized HVAC, refrigeration, and building automation solutions for commercial and retail properties across Southern Ontario. Since 1990, we've combined technical expertise with energy-efficient technology to optimize climate control systems for developers, property managers, and major retailers. Our comprehensive services include 24/7 emergency repairs, preventative maintenance programs, and smart building automation systems that reduce energy consumption while maintaining occupant comfort.

CB Supplies delivers advanced plumbing, hydronic heating, and HVACR solutions through innovative products like VIPERT PE-RT tubing and MECHPRESS carbon steel fittings. Our systems combine technical performance with environmental sustainability, supported by comprehensive training and technical resources. With manufacturing facilities in Canada and a commitment to industry-leading quality standards, we serve professionals across North America.

Ultra Comfort provides expert HVAC installation, maintenance, and duct cleaning services across Ontario. Established in 1979, we combine decades of experience with certified technicians to ensure reliable heating, cooling, and indoor air quality solutions. Our commitment to quality and customer satisfaction makes us a trusted partner for residential and commercial clients.

Mestek, Inc. is a diversified manufacturer specializing in HVAC equipment, metal forming machinery, and architectural building envelope products. Established in 1946, the company serves commercial and residential markets through innovative heating, cooling, and ventilation solutions. With 45+ specialized manufacturing divisions, we combine technical expertise with comprehensive customer support services.

ASK Mechanical is a trusted provider of emergency plumbing, heating, and drain repair services for industrial, commercial, and high-rise condominium properties in the Greater Toronto Area. With over 35 years of experience, we deliver rapid, reliable solutions using skilled professionals and advanced techniques. Our commitment to safety, quality, and customer satisfaction ensures minimal downtime and long-term value for clients.

Coolbreeze Air provides comprehensive HVAC design, manufacturing, and maintenance services for commercial, industrial, and institutional clients across Canada. With over 50 years of experience, we specialize in energy-efficient solutions for Tier II medical facilities, food processing plants, and high-rise condominiums. Our proprietary TSBA system and 24-hour emergency service ensure optimal system performance and minimal operational disruption.