You can reach PNC's customer service by dialing 1-888-762-2265 - their dedicated customer service representatives are available to assist you during their service hours. From Monday to Friday, their customer service operates from 7 AM to 10 PM ET, while on Saturdays and Sundays, the service hours are from 8 AM to 5 PM ET. Whether you have questions about banking products, need help with account management, or require assistance with other financial matters, PNC's professional customer service team is prepared to provide guidance and support during these specified hours.