220 conversion; Appliances and thermostats; Boxes, circuit breakers, and fuses; Electric heaters, dryers, hot water heaters, and washers; Electric stoves, air conditioners and vents; Emergency power systems; High-pressure sodium lights; High-tech trouble shooting; Lighting specialists – sensor lights; Outlets, switches, fixture installation and repair; Outside meters and meter upgrades; Pool, spa, and Jacuzzi wiring; Separate apartment meters; Service upgrades and replacements; Wiring and rewiring – 2-phase or 3-phase; UPS and generator system wiring