To Contact PEPCO: By Telephone

(202) 833-7500 for general billing & service matters, including power outages
(202) 872-3432 for life threatening emergencies
(202) 872-2369 TTY/TDD for the hearing impaired
(202) 872-4641 Habla Espanol
1-800-424-8028 24-hour toll free within the PEPCO service area.
1-800-257-7777 Miss Utility

To Contact PEPCO: By Mail 

PEPCO, Written Correspondence Section,
1900 Pennsylvania Avenue, N.W.
Washington, D.C., 20068-0001

To Mail a Residential Payment to PEPCO PEPCO

P.O. Box 2812
Washington, D.C. 20067-2812

To Mail a Non-Residential Payment to PEPCO PEPCO

P.O. Box 37605
Washington, D.C. 20067-7605

PEPCO Customer Service Centers 

1900 Pennsylvania Avenue N.W., 8:30 a.m.-5:15 p.m. (M-F)
2806 Martin Luther King Jr. Avenue, S.E., 9:00 a.m.-5:00 p.m. (M-F)