Find the 16 Best HVAC Contractors in Mississauga, ON

GLORS Heating & Air Conditioning provides expert HVAC installation, repair, and maintenance services for residential clients across the Greater Toronto Area. With over 17 years of technical expertise, we deliver energy-efficient heating and cooling solutions backed by 10-year warranties. Our certified technicians specialize in furnace, air conditioner, and thermostat systems, ensuring year-round home comfort with guaranteed government rebate assistance.

Applewood Air Conditioning provides expert HVAC installation, repair, and maintenance services in Mississauga and Southern Ontario. With over 55 years of experience, we specialize in energy-efficient heating, cooling, and indoor air quality solutions for homes and businesses. Our certified technicians deliver reliable service, 24/7 emergency support, and tailored financing options to meet diverse client needs.

Evam Canada delivers expert HVAC services including furnace and air conditioning installation, repair, and maintenance across the Greater Toronto Area. Established in 1998, we combine 25+ years of experience with factory-authorized expertise for brands like Bryant and Carrier. Our services include 24/7 emergency repairs, eco-friendly solutions, and 0% financing options to meet residential and commercial needs.

Avis Heating & Air Conditioning provides comprehensive HVAC solutions for residential and commercial clients across Ontario. Specializing in sales, installation, maintenance, and 24/7 emergency repairs, we deliver energy-efficient systems with up to 10-year warranties. Our certified technicians ensure reliable heating, cooling, ventilation, and air purification services tailored to client needs.

Cooling Tower Maintenance (CTM) specializes in engineering, installing, and servicing cooling towers, humidification systems, and portable air conditioning rentals across Canada. With over 45 years of experience, we deliver tailored HVAC solutions for commercial, industrial, and residential clients. Our nationwide reach and 24/7 emergency services ensure reliable support for critical cooling infrastructure.

Controlled Comfort Air provides comprehensive HVAC services including furnace and air conditioning installation, repair, and maintenance across the GTA. Our licensed technicians deliver energy-efficient solutions with 24/7 emergency support. We combine decades of experience with manufacturer-backed products to ensure year-round comfort for residential and commercial clients.

Genco Electrical & Mechanical provides expert HVAC installation, repair, and maintenance services alongside comprehensive electrical and mechanical solutions for residential and commercial clients in the Greater Toronto Area. With over 10 years of experience, we specialize in energy-efficient system upgrades, emergency response, and customized climate control solutions. Our certified technicians deliver reliable service for furnaces, air conditioners, water heaters, and electrical systems while maintaining a strong focus on customer satisfaction and technical excellence.

Thermo King Eastern Canada provides transport temperature control systems for refrigerated fleets, specializing in HVAC solutions for trucks, trailers, and rail. With over 50 years of expertise, we offer sustainable technology, genuine parts, and expert service to ensure reliability in food and pharmaceutical logistics.

Ultra Comfort provides comprehensive HVAC solutions, including furnace, air conditioning, and heat pump installation, repair, and maintenance. Serving Southern Ontario since 1979, we combine technical expertise with personalized service to ensure year-round comfort. Our commitment to quality, integrity, and customer satisfaction makes us a trusted choice for residential and commercial clients.

Certified Building Systems delivers comprehensive HVAC, energy management, and mechanical solutions across Canada. With over 150 years of combined expertise, we provide preventative maintenance, retrofit services, and energy-efficient building automation systems. Our client-centric approach ensures reliable results through 24/7 technical support and collaborative project execution.

B & B Mechanical Services delivers comprehensive mechanical services including HVAC, plumbing, refrigeration, and sheet metal solutions. Founded in 1999, we specialize in commercial, industrial, and institutional projects across the Greater Toronto Area. Our focus on innovation, quality assurance, and client-centric project management ensures reliable, code-compliant systems tailored to evolving needs.

Amer Craft Inc. imports and installs high-efficiency residential and commercial radiators, towel warmers, and heating systems in Mississauga and the Greater Toronto Area. Specializing in European-designed thermal solutions, the company offers professional installation, retrofitting, and replacement services for homes and businesses. Their product range includes designer radiators, thermostatic valves, and accessories that combine aesthetic appeal with advanced heating technology.

Tropical Heating & Air Conditioning specializes in residential HVAC solutions across the Greater Toronto Area. As a family-owned business with 35+ years of experience, we provide heating, cooling, and air quality systems through licensed technicians and in-house installation crews. Our services include custom home HVAC design, equipment sales, and ongoing maintenance supported by Lennox Premier Dealer status.

Air Flow Heating & Cooling provides expert HVAC installation, maintenance, and emergency repair services for residential clients in the GTA. Our team specializes in heating systems, air conditioning units, and indoor air quality solutions with a commitment to quality and customer satisfaction. Backed by industry-leading warranties and financing options, we deliver reliable comfort solutions tailored to modern home needs.