J W Long Heating & Air Conditioning

J W Long Heating & Air Conditioning has kept Summerville comfortable since 1950. With 41 verified reviews earning a 4.8-star rating, the company has operated under owner Shannon Heber while serving Summerville and the surrounding Lowcountry communities for over seven decades. The team fields a crew of experienced technicians ready to install, repair, and maintain home comfort systems across the region. Their longevity in the market reflects a sustained commitment to quality work and customer relationships built over multiple generations of Lowcountry homeowners.

The company holds a rare credential in the region as an independent Trane Comfort Specialist Dealer and a 17-time winner of the Trane Distinguished Dealer Award. This distinction means the team has proven technical expertise across installation, repair, and maintenance of Trane products while maintaining the flexibility of an independent dealer. Customers gain access to industry-leading heating and cooling equipment backed by factory support, without the constraints of a franchise model.

Pat Elmore experienced this capability firsthand. Her heating system failed on a Monday, and by Tuesday she had met with Scott, who outlined the replacement process and worked with Janis to finalize paperwork. Josh and Justin arrived Thursday morning as promised and installed the new unit, explaining every detail of the system along the way. Breanna Werner reported a similar standard during a routine visit when her technician spotted a failing capacitor, removed the old component, and showed her the new one side by side before installing it. Across all 41 reviews, customers consistently mention the same qualities: responsive scheduling and fair pricing with no surprises on the final bill.