Work outside and inside, on slippery or uneven walking surfaces; frequent exposure to extreme hot and cold temperatures, inclement weather, insects, dust, toxic chemicals and fumes, noise, vibration, and electrical hazards; work around gas lines; work around machinery with moving parts; may work in tight or enclosed spaces; may work alone; may work irregular hours. ESSENTIAL DUTIES AND RESPONSIBILITIES: Replaces electrical and plumbing components, such as light bulbs and ballasts, ceiling fans, wall switches, electrical outlets, toilet fixtures, flush valves, lavatory, and shower faucets.