Blue-collar entrepreneurs say it's harder to turn a profit with startups like cleaning or pest control as competition heats up

• "Sweaty startup" describes business ownership in traditionally blue-collar industries.
• Sweaty startups are facing challenges from inflation and increased competition.
• Private equity interest in blue-collar businesses is rising, adding pressure on small operators.

Patrick Hocker, 35, never envisioned owning a pest-control company. He waited tables at 18, married young, had kids, and became a security guard.