“They totally trashed the house. They upended every dresser, every box, cleaned out every drawer, every cabinet, and they did it over a four-day period and returned to my home seven or eight times,” stated Scheer. “It’s horrible. Like I said, 30 years, you know, we’ve been here and nobody has had any issue whatsoever. You are in a small town and small community because you want to stay away from this type of an issue.”
every dresser was laid on its side or upside down when they were done
"They upended every dresser" is directly in the statement which means "set or turned on its end or upside down."