Licensed Electrician in Washington, District of Columbia

Most electrical work in Washington, DC comes back to rowhouse services that have been extended for decades to carry central air, new kitchens and finished basements. About a third of the homes were built before 1940, and DC's summer heat and sudden downpours put both the cooling load and the basement equipment under regular strain.

Service capacity drives almost every project in the District. A row on its original service can't take a heat pump, an induction range and a charger without an upgrade, and because the houses sit wall to wall, the meter location and the route for a new mast all have to fit a narrow front. Working out access can take as long as pulling wire.

Summer puts cooling on circuits that were never sized for it and sends storm water into basements, where the panel usually sits at the bottom of the stairs. Winter is quieter but brings space heaters onto pre-war wiring. Panel replacements, new circuits and rewiring need a permit and inspection through the Department of Buildings.

With old and new houses side by side, an electrical inspection tells you which kind you have. Older ones usually lead to home rewiring; newer ones to an electrical panel upgrade when you add load.