Stay cool and comfortable with expert air conditioning installation and repair in Toronto by Certified Mechanical. Whether your A/C system has suddenly stopped working or you’re looking to upgrade to a more energy-efficient unit, our certified HVAC technicians are ready to help. We work with all residential and light commercial air conditioning systems, ensuring optimal indoor climate control throughout the hot summer months. With more than 20 years of hands-on experience, we guarantee high-quality service, from diagnostics to full system installations.
When your air conditioner breaks down, you need prompt and professional service. We provide same-day air conditioning repair across Toronto and surrounding cities, helping you restore comfort without delay.
Repairs for all major A/C brands and models
Common fixes: refrigerant leaks, frozen coils, faulty compressors, and clogged filters
Energy-efficiency assessments and airflow optimization
Emergency air conditioner repair available during peak summer
Indoor air quality checks to ensure healthy, cool air
If it’s time for a new cooling system, we provide expert A/C installation in Toronto with a focus on energy efficiency and long-term performance. Whether you need a central air system or a ductless mini-split, we’ll help you find the best fit for your space.
Full-service installation of central A/C and ductless units
Removal and eco-friendly disposal of old air conditioning units
Smart thermostat integration and zoning system setup
Proper sizing based on your home’s layout and cooling needs
Licensed technicians with G2 and 313A certifications
Our air conditioning services are available across Toronto, Mississauga, Brampton, Vaughan, Richmond Hill, Markham, Etobicoke, North York, Scarborough, York Region, Oakville, Burlington, Ajax, and the entire Greater Toronto Area (GTA).
Choosing Certified Mechanical means choosing peace of mind. Our expert team delivers top-tier air conditioning installation and repair in Toronto, with a focus on energy savings, reliability, and customer satisfaction. Whether you’re upgrading to a high-efficiency system or need an urgent repair, we’re here with honest recommendations, upfront pricing, and certified workmanship. Get the cool air you deserve with a team that puts your comfort first—every season, every time.
“Tell us a few details about your needs and we’ll get back to you quickly with a personalized quote or booking confirmation.”