Casteel Heating, Cooling, Plumbing & Electrical Email Format

Consumer ServicesGeorgia, United States51-200 Employees

Casteel Heating, Cooling, Plumbing & Electrical provides residential heating, cooling, plumbing, and electrical services across the metro Atlanta region. The company emphasizes dependable service, access to quality products at reasonable prices, and warranties that back its work. Its technicians are NATE-certified, and the business maintains credentials and partnerships with industry groups and manufacturers, including Trane, Lennox, ACCA, Comfort Institute, and the Building Performance Institute. The company is based in Marietta, Georgia, with offices in Marietta and Lawrenceville, serving customers throughout metro Atlanta. It was founded in 1987 by Bob and Janis Casteel, growing from a small home-based operation to a mid-sized regional contractor. In May 2025, Casteel Air published a guide on track lighting systems, reflecting its expanded electrical service offerings.

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