Cassell Brothers Heating & Cooling Inc: Generator Installer in Columbia, SC
Cassell Brothers Heating & Cooling Inc is a South Carolina-licensed electrical contractor (License #110937, Electrical-EL5, Plumbing-PB5, and Packaged Equipment-PK5 classifications) based in Irmo, a Generac Authorized Dealer with factory-trained technicians providing whole-home standby generator installation across Columbia, Lexington, Irmo, West Columbia, and Chapin.
Services offered
- Services: Generator Installation
Service area
Serving the Columbia, South Carolina area.
Certifications & licensing
License 110937, checked 2026-09-13.
A checked license confirms this business holds an active state electrical license as of the date shown. It is not a quality rating and does not reflect reviews, pricing, or workmanship, see our editorial policy and listing standards & verification methodology for the full details. See something wrong here? Report a correction.
How we verified this listing: Verified directly against the South Carolina Contractor's Licensing Board (SC LLR) public license search, Electrical classification (2026-09-13), confirming an Active Electrical classification. See linked data_sources row for details.