Rooftop units (RTU)
Repair and replacement of packaged rooftop units, including units that are not heating or cooling.
Representative imageRooftop units, makeup air, boilers and split systems for offices, shops and restaurants, with free estimates and 24/7 emergency response.
Job photo from fivestarheatingcooling.ca
Job photo from fivestarheatingcooling.caThe current commercial page lists free estimates on every job, 24/7 emergency service with no overtime charges, licensed and insured technicians and preventive maintenance contracts.
Repair and replacement of packaged rooftop units, including units that are not heating or cooling.
Repair and installation of commercial cooling and heating equipment.
Service and repair for makeup air, important for kitchens and restaurants.
Boiler repair and maintenance.
Service for split systems and variable refrigerant flow systems.
Commercial duct cleaning and airflow balancing, plus commercial heat pump installation.


Call the 24/7 line and describe what is happening, or send a request and Five Stars will call you back to confirm a time.
416-716-4386