We list here the ways to contact Giant. Giant customer service is available on various channels and platforms.
Giant customer service phone number: 888-469-4426.
Customer service operating hours: Monday-Friday: 08:00-19:00 ET
Saturday: 08:00-17:00 ET.
Customer Receivables: 888-263-1605
The address of Giant customer service or head office: Giant Food LLC.
8301 Professional Place, Suite 115
Landover, MD 20785.
For customer service and self service options on the Giant website: click here.
Giant official Twitter account: Click here.
The official facebook page of Giant: Visit.
– No customer service by email.