Perform plumbing maintenance inclusive of replacement or repair of leaks in drains, faucets, toilets, urinals, replacing drains hoses, septic system inspections, installation of low-pressure pneumatic lines, trenching, threading pipe, replace drain lines, installation of various plumbing hardware, perform detailed troubleshooting, work with plumbing contractors, etc. wall switches, outlets, incandescent, fluorescent and LED bulbs/lamps, ballast, sockets, fuses, appliances, etc.) install and bend conduit, pull wire, and install circuit breakers using appropriate hand, power and specialty tools.