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Ben Granger



Ben Granger is a co-owner and Operations Manager for Rocky Top One-Hour Heating & Air and Benjamin Franklin Plumbing. Ben has been in the Heating, Ventilation, and Air Conditioning (HVAC) industry for over 26 years. His experience includes all aspects of commercial and industrial applications of HVAC installation, specialty fabrication and design build of Heating and Air Systems. Mr. Granger has performed in roles of field supervisor, project manager, job foreman, sheet metal mechanic, and field helper for several well known mechanical contracting companies.


  • Phillips Community College Electrical Engineering Graduate of Sheet Metal Layout and Fabrication, Association of Building Contractors University


  • Journeyman – Sheet Metal Layout and Fabrication
  • Certified – Heavy Lift Operator
  • Certified – Confined Space Safety
  • Certified – Hazardous Material Handling