Evansville, Indiana

Tri-State Area

Click Here for Evansville, Indiana

Louisville, Kentucky

Surrounding Area

Click Here for Louisville, Kentucky

Additional Service Areas

A+ Derr Heating & Cooling has proudly served the Kentuckiana region for decades, and we will continue to do so for the years to come! When you need reliable heating and air conditioning services around the greater Evansville, IN, and Louisville, KY areas, A+ Derr is the team to call.



  • Henderson
  • Jeffersontown
  • Owensboro

Don’t see your city listed? Give us a call at (833) 232-4328 or contact us online to see if we serve your area.