About Us

Northeast Ohio's HVAC Service Company

About Copperline LLC

Copperline LLC Heating and Air Conditioning was founded in 2010 in Avon Lake, Ohio. Since that time, Copperline has been providing exceptional residential and light commercial HVAC services in Avon Lake and surrounding cities.

We are a Trane dealer and specialize in installation, service and maintenance of Trane equipment as well as most other major manufacturer’s equipment. We have a full service sheet metal shop and warehouse that enables us to fabricate sheet metal and ductwork for our jobs.

Our employees continually receive training on the equipment we service and install. We offer customized solutions to heating and cooling needs based on our customer’s comfort concerns. Customer satisfaction is our number one priority.