Over the years of cleaning up after hoarders, Cory has smelled it all.

Mr. Chalmers’ company Steri-Clean, Inc., Inc., was the company that started the series after the production company rode along and filmed them cleaning several hoarded homes. Mr. Chalmers is now a regular featured expert on the show and helps cleanup the most difficult hoarding cases across the country. Cory Chalmers founded Steri-Clean, Inc. “Hoarder Helpers” in 1995 while working as a paramedic and seeing a huge need to help people.