O’Connor Company carefully selects the manufacturers we represent and only ones of high quality trusted equipment are selected. The soundness of the equipment, product warranties and customer service support are considered during the selection process.

We sell products large and small from chillers and air handlers to grills and diffusers.

​Representing the Industry's Best HVAC Equipment

Explore the manufacturers that we represent to provide comprehensive HVAC equipment to commercial customers.

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  • Manufacturers

    O’Connor Company partners with dozens of manufacturers to provide customers with the best solutions to their HVAC equipment needs. Learn More

  • Replacement Parts

    O’Connor Company offers an extensive inventory of commercial HVAC repair and replacement parts to keep equipment running optimally. Learn More

  • Warranties

    O’Connor Company provides service after the sale by ensuring product warranties are handled quickly and resolutions meet owners’ expectations. Learn More