White Diamond Electric Frederick, MD, 21701 (301) 202-1567 White Diamond Electric are electrical contractors located in Frederick, MD. We provide both residential and commercial electrical services. Call us today if you need someone reliable with a big experience. Electrical Contractor, Ceiling Fan Installation, House Wiring, Additions Wiring, Generator Installation Woodsboro MD; Industrial Electrician, Residential Electrician, Basement Wiring, Home Generator Installation,... Read More about White Diamond Electric