About D. A. Gsell Heating & Cooling
Your local HVAC experts in Chambersburg, PA
Our Story
D. A. Gsell Heating & Cooling is a local business with deep roots in Chambersburg. Owner Damian Gsell was born and raised right here in our community, and that local connection drives everything we do.
Our company's focus has always been simple: your comfort. We believe strongly in word-of-mouth advertising, which means we have to go above and beyond to make sure you're more than satisfied with your experience with us. We're not just another HVAC company—we're your neighbors, and we care deeply about your comfort.
Our Core Values
Integrity
We're honest about what your system needs and never recommend unnecessary work.
Excellence
Our technicians are thoroughly trained and certified on all major HVAC systems.
Community
We're invested in Chambersburg and the surrounding areas where we live and work.
Reliability
24/7 availability means we're there when you need us, anytime, day or night.
Our Team
Our technicians are locally trained professionals who are experts in all major brands of air conditioning, heat pumps, gas furnaces, oil furnaces, and forced hot air systems. They're not just certified—they're genuinely passionate about solving HVAC problems and keeping your home comfortable.
Each team member is a resident of the Chambersburg area, so we're invested in providing the best service to our neighbors.
What We Offer
Repair & Maintenance
Expert diagnosis and repair of all HVAC systems, plus preventive maintenance to keep systems running efficiently.
Installation
Professional installation of new furnaces, air conditioners, heat pumps, and complementary systems.
Residential Services
Complete HVAC solutions for homeowners, from emergency repairs to system replacements.
Commercial Services
Large-scale HVAC solutions for businesses and commercial properties in the area.
Experience the D. A. Gsell Difference
Contact us today for all your heating and air conditioning needs