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Furnace & Air Conditioning Repair in Toronto

Does your home feel like an oven in the summer and a freezer in the winter? It’s time you upgrade your heating and cooling systems. Professionals at AAA Technical Services offer furnace and air conditioning repair in Toronto. With over 16 years of expertise in this field, we provide reliable technical and mechanical servicesto residential, commercial and industrial clients in the area. From checking the system static pressure for efficient airflow to testing the refrigerant circuit to ensure appropriate refrigerant levels, we pay attention to every minute detail while working on your system. We ensure that your heating and cooling units are functioning efficiently. Our professionals have the expertise to identify the issue with your HVAC system and fix it in no time.


Your complete satisfaction is our primary goal. Whether you are facing issues like a faulty motor or damaged pressure switches, we are here to help you with our annual service and preventative maintenance plans. We will get the job done right the first time and also ensure not to disrupt your day-to-day operations. Give us a call today to learn more.

Your Local HVAC System Contractors
A good HVAC system will help you keep yourself warm in the winter and comfortably cool in the summer. In order to keep your HVAC system running smoothly, it is very important to identify potential problems and solve it before they turn out huge and expensive.

At AAA Technical Services, our technicians have the expertise to repair service and install various systems like rooftop and unit heaters, pool heaters, air handler units, energy ventilators (ERV), heat recovery ventilators (HRV), condominium fan coils and more. We work closely with our clients and provide them with effective services and support from start to finish. Our professionals ensure to explain all of your repair and maintenance options so you can make an informed decision.

We also install wired and wireless (Wi-Fi) building control systems for HVAC purposes, and electrical/industrial motor and equipment controls. Help us redefine the word comfort for you and your home and business. If you are in need of emergency HVAC system services, we are the
right choice for you. Schedule an appointment today.


Count on us for HVAC system sales, rentals and maintenance. Schedule an appointment today for air conditioning and furnace repair in Toronto.


We Repair and Install:

Rooftop and unit heaters

Tankless and tank water heaters

Pool heaters



Air conditioning systems

Condominium heat pumps

Condominium fan coils

Air handler units

Energy recovery ventilator (ERV)

Heat recovery ventilator (HRV)


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