Preferred Maintenance

The Leading Angola HVAC Contractor

For heating, cooling, thermostats, and indoor air quality services, come to our experienced team first.


Our company is NATE certified for superior installation and maintenance or service of heating, air conditioning, ventilation, and refrigeration systems. Our company passed rigorous, specialized NATE certification tests to receive this designation.


We are proud to serve Stueben and Lagrange counties.

Get locally-owned and operated service from us