How do i contact dayton power and light? Dayton Power & Light. Address. 1065 Woodman Drive, Dayton, Ohio, 45432. Phone. 937-331-3900. Fax. 937-259-7386. Hours.Who owns dayton power and light company? Founded in 1911, the Dayton Power & Light Company was formed when two competing local Dayton utilities merged. DP&L is headquartered in Dayton, Ohio and is owned by AES (NYSE: AES), a Fortune 200 company headquartered in Arlington, Virginia with electric operations in 17 countries and 21,000 employees.How do i report a power outage to daylightdayton power light? Dayton Power & Light relies on their customers for information about powerage outages. This means you should always report the outage to them by calling 877-4OUTAGE or 877-468-8243. Is there a way for me to see all the power outages in my area?How do i contact dpl customer service? Dayton Power & Light Company can be contacted through online and telephone support. The toll-free number of Dayton Power & Light is 800-433-8500. What is the DP&L mailing address?