We service and install all makes and types of HVAC equipment and refrigeration systems. We provide 24 hour emergency service for customers across Eastern Ontario and Western Quebec.

To place a service call please dial 613-723-7869 and press 1 to speak to one of our representatives.

To the right are examples of the types of systems we service, install, and maintain:

Quality Service Since 1933

IAQ - Indoor Air Quality

Francis HVAC has been actively involved in all aspects of Indoor Air Quality and brings a host of services and task specific solutions.

If you are interested in pursuing work related to our Indoor Air Quality Department please call us at 613-723-7869 and press 5 for “Duct Cleaning & Indoor Air Quality Services” to speak to one of our representatives. 
  • Duct cleaning
  • Dust and particulate recovery and exhaust system design
  • CO system design for automotive shops and garages
  • CO2 demand ventilation systems
  • Clean room design and implementation
  • Lab containment systems
  • Building pressure solutions
  • Humidity solutions
  • Zone control and air balancing services
  • Clean air certificate systems / design and consultation
  • Balanced duct distribution design and installations
  • Canary IAQ testing


  • Oil-fired, gas-fired, and propane-fired heating equipment
  • Hot water and steam boilers
  • Gas fired, electric, and infrared unit heaters
  • Plate and tube type heat exchangers


  • Heat recovery ventilators
  • Supply air fans
  • Exhaust fans
  • Make up air units
  • Filtration systems
  • Ultraviolet germicidal lamps

Air Conditioning

  • Packaged Rooftop Units
  • Heat Pumps
  • Split Systems (air or water cooled)
  • Chillers


  • Rooftop / Indoor Condensing Units
  • Ice Machines
  • Freezers / Coolers (walk in, reach in, or display types)

Control Systems

  • Digital / Electric / Pneumatic Control Systems
  • Digital Programmable / Mechanical Thermostats