DFH Company

DFH Company is a Louisville heating and cooling contractor that installs and repairs air conditioners, furnaces, heat pumps and ductless mini splits, and handles indoor air quality work such as humidifiers, thermostats and UV lighting. The company is a certified Trane dealer and lists regular preventive maintenance plans alongside repair and installation.

The company has served Greater Louisville since 1935 and is family-owned, now run by the third generation of the family. It offers 24-hour emergency HVAC service, and the Louisville office is on Robards Lane. Customers often mention quick arrivals on emergency calls and technicians who explain diagnoses without pushing unnecessary sales.