For over 25 years Hesse-Schniederjan has been privileged to serve the North Texas Area as the leading Air Conditioning and Heating experts.  Hesse-Schniederjan is proud of the excellent reputation that has been achieved as a result of family values and team effort.
Today we continue to strengthen this position by seeking new methods, products, and ideas that allow us to set the pace for our industry and provide our customers with the greatest overall satisfaction. Hesse-Schniederjan will always provide the simple, friendly and direct service you can count on.  We pride ourselves on top quality workmanship and customer service, with qualified technicians and installers to serve your heating and cooling needs.

About Us

Hesse-Schniederjan Heating and                Air Conditioning




Office Hours

Monday - Friday 8:00 - 5:00

For Emergency After Hours Service, Plesae Call:



3200 East Highway 82

Gainesville, TX  76240

Messages will be replied to during our

regular office hours of

Monday - Friday, 8AM-5PM.


 If you need immediate assistance after hours, on a weekend or a holiday, please call us at:  

940-612-4328 for emergency services.


Please be aware that our Emergency Service requires that you be the owner of the property where the services are needed, and you must be prepared to pay at the time of service.  

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