About the company

Callahan's HVAC is a small business located in Fort Mill, SC. Our company services Fort Mill and surrounding areas. The company is family owned and operated, which was established, by owner Daryl Huntington, in the fall of 2001. We repair all makes and models, offer installation, and offer maintenance agreements. We also install ventilation systems as well as gas lines for residential gas equipment.  We pride ourselves on giving high quality service to all potential clients.