Lewellyn Mechanical Systems

License

Licensed by

Ohio Construction Industry Licensing Board

License number

HV.22123

Status

Active

Expires

March 31, 2027

License holder

Ronald Lewellyn

Classifications

• HV HVAC Contractor Heating, Cooling & Refrigeration

More from the license record

Current term began

04/01/2026

Other Ohio licenses under this name

• OH
  Lewellyn Mechanical Systems

  License HY.22123 · Ronald Lewellyn

  HY Hydronics Contractor
  Active

  Cincinnati, OH

  Expires Mar 31, 2027
• OH
  Lewellyn Mechanical Systems

  License RE.22123 · Ronald Lewellyn

  RE Refrigeration Contractor
  Active

  Cincinnati, OH

  Expires Mar 31, 2027

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