3 /5 Larry Nicholls: Found that aneca does not charge a fee for a balance inquiry. First rate customer service when I walked in. Hours are better than other financial institutions. Aneca has an app, telephone system to check your balance, or just simply call between 8am and 5pm Monday through Friday and open half day on Saturday. Update:. Growing angry with their practice. May change credit union when taxes come in, fix the problem ANECA!