- Accutemp - A heating, ventilation and air conditioning company on Vancouver Island with offices throughout BC and Alberta.
- Airlux Air Conditioning - A manufacturer of residential and commercial air conditioners.
- Ardent Heating & Air Ltd - Specialized in the field of heating, cooling, water treatment, tankless water heating, duct cleaning & indoor air quality.
- Atwood-Gravel - Provides commercial and residential sales, service and installation of heating, air conditioning and indoor air quality products.
- Brown's Home Heating and A/C - Provide personal and exceptional servicing of furnaces, air conditioners, gas appliances for residents in the Durham region.
- Custom Group of Companies - Specializing in service, installations, controls, and critical cooling applications.
- ECCO Heating Products Ltd - Specialized in the distribution of product lines used in the heating, ventilating, air conditioning and related industries.
- Frontierair - Provides sales, installation and service of heating and cooling products for homes and businesses in Southern Ontario.
- Husky - Husky Heating & Air Conditioning company offers air conditioning units and furnaces for central home heating and air condition.
- Hytek Mechanical Inc - Offers service and install all types of heating, air-conditioning, ventilation and refrigeration equipment.
- Iron Eagle Sheet Metal Ltd - Offers heating & air conditioning products for residential and light commercial customers in Airdrie, Alberta.
- KeepRite Refrigeration - A manufacturer of commercial refrigeration products marketed under the KeepRite Refrigeration brand name.
- M&T Air Conditioning Ltd - Providing design, installation, service and maintenance of heating, ventilating, air conditioning and refrigeration systems.
- Metropolitan Heating and Air Conditioning Ltd - Specializing in commercial and residential heating, cooling and ventilation.
- Moore and Russell Heating Ltd - Specialized in the maintenance of all types of residential and commercial heating and air conditioning.
- Ontario Duct Cleaning - Provides residential, commercial and industrial duct cleaning services across Southern Ontario.