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Alternate Contact: 301-704-0250

Serving MD • DC • VA
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40 Years Experience

>>Electrical Services

Residential Electrical Services

Whole House Wiring Experts Specification and installation of recessed lighting Expert in the lighting of kitchens & galleries Experts in the repair and restoration of older homes and historic properties Electrical Service Panel Replacement/Upgrading (Heavy Ups) over 2000 services upgraded to date without any defects Expert electrical problem solvers Supplemental wiring and circuits Outdoor Security Lighting HVAC wiring Correction of code violations Expert troubleshooters and diagnosticians Home Theater wiring Hot Tub wiring BBB Reliability Report for William G Hyman Electric Inc A BBB Accredited business since 8/11/2004 Holds an A+ Rating

Lighting wiring and installations
Our trained and experienced electricians can offer you a full range of interior and exterior lighting options and electrical installation services. Whether it is one light fixture, a custom basement lighting layout or a comprehensive outdoor security lighting solution, we have the necessary tools, knowledge and experience to turn your plan into reality.

Switches and Breakers
Want to add some ambience to a room? We can install Dimmer switches allowing you to set just the right amount of light for a dinner party or when turned all the way up enough light for reading your favorite book.

Here are few important questions to ask yourself about your electrical service in your home. Is the switch turned on but the light is not? Does the breaker in your electrical service panel continually trip even though you have reset it? Are all of the damp areas in your home protected with Ground Fault Circuit Interrupter or GFCI outlets? Are your bedroom circuits protected by the most modern fire prevention circuit breakers like Arc Fault Circuit Interrupters or AFCIs?

If you answered "yes" to either of the first two questions and "no" to either of the last two, you need to have a licensed electrical contractor to recommend a solution. You could have a bad light switch, they can wear out. A constantly tripping electrical circuit breaker may mean more than you realize. GFCI protected outlets save lives. AFCIs prevent fires.

Electrical Panels and Wiring - We specialize in "OLD HOUSE WIRING"
Your electrical service panel can handle only so much. Older homes were not designed with the future in mind. Today we use microwave ovens, deep freezers, curling irons, hairdryers in every bathroom, hot tubs and central air conditioning. Regardless of the age of your home, at a certain point, your electrical service panel can be tapped to its full capacity (all circuit breaker slots filled up). You might want to add one more circuit to power a new appliance or device and the only thing to do is upgrade to a larger size and higher capacity electric service panel box. We specialize in "OLD" house wiring and electrical improvements.

Basement Finishing, Kitchen and Bathroom Remodeling and Room Additions
Finished basements can be a valuable asset to your properly. Finishing your basement increases the value of your home and allows for available living space. William G Hyman Electrical Contractors can help improve your basement finishing project by providing a wide range of electrical design ideas. William G. Hyman Electrical Contractor is fully equipped to provide you a complete custom wiring solution to meet your exact basement finishing requirements.

FREE Electrical Service Estimates - Call Today 301-622-1777
Do you need an honest, experienced and reliable electrical contractor? William G. Hyman Electrical Contractor is ready to serve you! You will receive reliable service and affordable rates! Our electrical contracting service areas include the surrounding areas of Washington, D.C. and Montgomery County, Maryland, or
Serving these local areas:
MARYLAND: Silver Spring, Bethesda, North Bethesda, Chevy Chase, Rockville, Kensington
VIRGINIA: Northern Virginia - Alexandria, Arlington, Fairfax, McLean, Annadale
WASHINGTON, DC: NW Washington, DC - Adams Morgan, Cleveland Park, Dupont Circle, Friendship Heights, Tenley Town, Van Ness, Woodley Park