Educate customers on common signs of HVAC, electrical, and plumbing issues, including inconsistent temperatures, poor airflow, rising utility costs, flickering lights, overloaded circuits, slow drains, recurring clogs, sewer odors, and leaks. You'll contact previous customers, maintenance members, and homeowners in targeted service areas to promote HVAC, electrical, and plumbing services, preventative maintenance programs, safety inspections, and seasonal promotions.