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Northeastern Ontario’s HVAC Manufacturers’ Representative

We serve the heating and cooling needs of engineers and contractors in Sudbury and Northeastern Ontario.

Find Trusted Commercial & Industrial HVAC Equipment

Jack Dougan Associates (JDA) supplies commercial and industrial contractors in Northeastern Ontario with HVAC equipment and parts. We carry a wide selection of heating, ventilation, air conditioning, and air quality products.

Representing a Wide Range of HVAC Equipment Manufacturers

At Jack Dougan Associates (JDA), we represent a wide selection of commercial and industrial heating, ventilation, air conditioning and air quality equipment manufacturers. We work with engineers and contractors in Northeastern Ontario to supply the right HVAC solutions for their project. From Camfil to Trane or Price, we supply the brands that engineers and contractors trust.

Our goal is to address the HVAC needs of all of our clients. With access to numerous products and manufacturers, it presents us with a unique opportunity to be factory trained by industry leaders who not only provide the equipment, but also the research and development to properly apply the machinery. We often set up “demos” or “lunch-and-learn seminars” to educate and train our clients. Call us today to find out more!

HVAC Parts Available – Ensure Your HVAC Unit Is in Top Condition

Heating, ventilation and air conditioning parts are available to order. With a valid model and serial number, we can help you get the right parts for your unit. You benefit when your equipment is maintained on a regular basis.

At JDA, we are a professional and experienced team. We look forward to working with you to find the HVAC equipment or parts that work best for your next project. Contact us to learn more!

Professional Affiliations

  • Member of Northeastern Ontario Construction Association (NOCA) Since 1967
  • American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE)


Browse brands for heat pumps, furnaces, radiant heating, and gas unit heaters.



Maintain quality air flow with fans, dehumidifiers, filters, and other products.


Air Conditioning

Keep cool with a commercial or industrial-grade air conditioning unit from JDA.


Air Filtration

Ensure that your indoor environment remains safe and healthy.

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