Maintain the effectiveness of your comfort systems with heating and air-conditioning services from Mack M. Darr Company, Inc. in Ligonier, Pennsylvania. Our technicians repair all makes and models so that your units operate efficiently.
Heating & Cooling Services:
- Air-Conditioning & Heating Installations,Repairs, & Services
- Filter Replacements & System Inspections
- Seasonal Maintenance
- Indoor Air Quality Testing
- Duct Work Repairs & Installations
- Radiant Heating - Ground Source
- Gas Lines (DOT certified for all Gas Companies)