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Full-Service Quality Heating and Cooling since 1978!

You Deserve Comfort, Reliability & Efficiency

Ernsperger Air Conditioning & Heating, Inc., located in South Bend, IN, has been serving the Michiana region for over forty years. We’re family owned and operated, and we work with residential and commercial customers. We specialize in installation, service and repair of air conditioning and heating systems.


All our service technicians are EPA certified. We will service your needs efficiently. We care for each of our customers as if they’re family. We can work on any units or systems.

Ernsperger Air Conditioning & Heating, Inc., installs top brands that get the job done. We believe you shouldn’t have to battle the thermostat—no matter the time of the year. We will ensure your comfort in your home with your heating and cooling systems. Give us a call today! We can't wait to meet you!

Call Us Today!

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