How do i contact heritage bank customer service? Monday – Friday 8:00 am to 5:00 pm: Call our Client Care Line 800.624.6452 and choose Option 1. All Other Times: Call 800.500.1044. 24/7: Call our Fraud Service Center 855.961.1602. 24/7: Call our Credit Card Service Center 800.883.0131. Download our Mobile App Today! Copyright 2021 The Heritage Bank is a pision of Heritage Southeast Bank.Who is the owner of herheritage bank? Heritage Bank is a Division of Heritage Southeast Bank which is a wholly owned subsidiary of Heritage Southeast Bancorporation, Inc. Visit our Investor Relations section.Where is the corporate headquarters of heritage bank located? Heritage Bank. Heritage Bank has 67 banking locations. Their corporate headquarters is listed as: 201 5th Avenue, S.W. in Olympia Washington. Below you will find ratings, reviews, corporate information, directions, office hours, their phone number, online banking website, and branch locations.What are the benefits of heritage bank online banking? You can check balances and hear about recent activity on your Heritage Bank checking, savings and money market accounts. This service is available 24 hours a day, seven days a week. With Heritage Bank Online Banking, you can conduct your banking any time of the day or night, right from your PC.