Walsh Electric; Electricians Serving Northern Virginia for over 20 Years. 120 volts, 200 amp panel, 200 amp panel heavy up, 200 amp panel upgrade, 208 volts, 240 volts, 277 volts, 3 phase motors, 480 volts, Alexandria, Annandale, Arlington, Attic Fan, Attic Fan Repair, Attic Fan Replace, baseboard heaters, Bathroom Exhaust Fan, Bathroom Exhaust Fan, Bethesda, boring, breaker panel upgrade, bucket truck, bucket truck service, Burke, cabling, electrical contractor, carbon monoxide detectors, cat 5 cabling, Cat 7 cabling, CCTV, Ceiling Fan, Ceiling Fan Installation, Ceiling Fan Repair, Centerville, Centreville, Certified Electrician, chandelier, chandelier installation, chandeliers, Chantilly, cherry picker, circuit breaker installation, circuit breaker repair, circuits, Clifton, commercial lighting, commercial lighting design, commercial lighting service, controls, Crystal City, Dale City, DC, demand controls, design and build, dimmers, Dulles, electrical repair, electrical service, electrical wiring, electrician, energy management, Exhaust Fan, Fairfax, Fairfax City, Fairfax County, Falls Church, fiber optic cabling, Fire Alarms, flow mole, free estimates, Ft. Belvoir, fuse, fuse panel, gable fan, generator, generators, GFI, GFI install, GFI repair, Great Falls, grounding, heaters, heavy up, Herndon, HID lighting maintenance, HID lighting service, home inspection repairs, home inspections, hood fans, hot tub circuit, hot tubs, IR Test, Journeyman Electrician, LAN Cabling, landscape lighting, LED Lighting, Lighting, lighting controls, lighting design, Lighting Installation, Lighting Maintenance, Lighting Repair, load shedding, Lorton, Low Voltage Lighting, low voltage wiring, Manassas, propane generator, Recessed Lighting, remodeling, repair, Reston, Rockville, security lighting, service, service heavy up, Seven Corners, Silver Spring, smoke detectors, Solar Attic Fan, Solar Lighting, spa pool wiring, Springfield, Sterling, surge protection, switch, Switchgear installation, Switchgear maintenance, Switchgear repair, Switchgear thermal IR test, telephone cabling, telephone wiring, Track Lighting, Tysons, Master Electrician, McLean, Md, Merrifield, microwave, microwave circuit, Montgomery County, motion detectors, motor control center, motor controls, motor savers, Mt. Vernon, Neon Sign Installation, Neon Sign Repair, Neon Sign Service, Neon Signs, network cabling, Newington, Oakton, Occoquan, outlets, panel upgrade, Parking lot lighting, Potomac, power save, power save 1200,power saver, sub metering, sub panel, transformer, voice and data networks, Tysons Corner, UPS Systems, Va, video security, Vienna, Washington, DC, Woodbridge, AC/DC hi-pot and megger, megohmeter, access control, automation, battery back-up, bus duct, Chantilly, critical power, detection and alarm, electrical testing, electronic metering, energy management and control, fire prevention, industrial controls, infrared scanning, intrusion detection, LAN/WAN, life safety, power distribution, sound and audio visual, Walsh Electric, full service, commercial, residential electrical, service, construction, contractor, contractors, homeowners, residential, customers, commercial, business, education, institutional, industrial, facilities, shopping centers, malls, retail stores, mercantile, restaurants, schools, government and property managers