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Email us your questions about Guardian® heating and air conditioning products.

Quality and Comfort

Guardian® home comfort systems are designed and built to provide maximum quality, comfort and efficiency for your home. Guardian® manufacturing meets world-class standards to ensure the highest quality product for your home.

Be Certain with Certification

Guardian® encourages professionalism through North American Technician Excellence, Inc. (NATE). NATE is the leading certification program for technicians in the heating, ventilation, air conditioning and refrigeration (HVAC/R) industry, and is the only testing organization supported by the entire industry.

Mail or Phone

Guardian® Brand Unitary Products:
5005 York Dr.
Norman, OK 73069
United States
877-874-7378

For Consumer Relations please contact toll free

(877) 874-7378
Monday - Friday between 8am - 5pm Central Time

By E-Mail

Please include your model number, serial number, city and state when requesting assistance. Your question may be forwarded to your local distributor for a response.
cg-upgconsumerrelations@jci.com

Contact Us

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