Hours Of Operations Pepco Washington D.C. Washington 20064 Pepco Hours of Operation and Location in Washington, DC 20064 4.3 - 89 votes (202) 833-7500 Get Directions Pepco Hours Category: Home & Garden Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore WashingtonView More Apparel CostcoMarshallsTJ MaxxRoss Dress for LessBig Lots Sports CostcoTargetNew BalanceLA FitnessNike Jewelry CostcoMarshallsLord & TaylorSaks Fifth AvenueChico's Recommend For You Duke Energy Entergy A Locksmith Service A Nails A New Look A Number 1 Locksmith A Salon A Woman's Touch A+ Roofing Absolute Locksmith