Corcoran & Harnist Heating & A/C

License

Licensed by

Ohio Construction Industry Licensing Board

License number

HY.27993

Status

Active

Expires

March 31, 2027

License holder

Gregory A Harnist

Classifications

• HY Hydronics Contractor Heating, Cooling & Refrigeration

More from the license record

Current term began

04/01/2026

Other Ohio licenses under this name

• OH
  Corcoran & Harnist Heating & A/C

  License HV.27993 · Gregory A Harnist

  HV HVAC Contractor
  Active

  Cincinnati, OH

  Expires Mar 31, 2027
• OH
  Corcoran & Harnist Heating & A/C

  License PL.27993 · Gregory A Harnist

  PL Plumbing Contractor
  Active

  Cincinnati, OH

  Expires Mar 31, 2027
• OH
  Corcoran & Harnist Heating & A/C

  License RE.27993 · Gregory A Harnist

  RE Refrigeration Contractor
  Active

  Cincinnati, OH

  Expires Mar 31, 2027

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