Gary Johnson Hazcon

Gary Johnson is a Hilliard, OH Certified Professional Inspector® and certified by the International Association of Certified Home Inspectors® (InterNACHI®)

$25,000 Honor Guarantee, backed by InterNACHI: Covered.

Contact Gary today at (614) 706-0633 .

Hazcon Website

Visit Hazcon on the web at

Phone Numbers

Main Office
(614) 706-0633
(614) 556-9486



This ID can be used to verify Gary Johnson's membership at any time.

Additional Inspection Services

Gary provides the following additional inspection services:

  • WDO/Insects
  • Mold
  • Water Quality
  • Lead
  • Pre-Listing
  • Commercial
  • New Construction
  • Thermal Imaging
  • IAC2 Certified
  • Methamphetamine (Meth) Testing
Email Gary Johnson at Hazcon