There is no one answer to this question as it depends on the specific Verizon customer service situation. However, some tips on how to call Verizon customer service include:- First, try calling the customer service number from your phone's contacts book. This will usually work if the customer service representative is available.- If the customer service representative is not available, try calling the customer service number from your account. This will usually work if the customer service representative is available.- If the customer service representative is unavailable, try calling the customer service number from your account. This will usually work if the customer service representative is available.