Phone, Hours & Location

To Visit or Contact our Office:

Miller Heating & Cooling
221A W. Mill Street
Waterloo, IL 62298

Phone: (618) 939-8594 
Fax: (618) 939-9594

Click here to Email Us
Click here to Request Service

Office Hours:
Monday through Friday 7:30am to 5:00pm
24-Hour Emergency Service

Serving Since 1978