Get Costco Customer Service Phone Number, Toll-free Helpline No, Email Id, Chat Support Link, And Mailing Address to Contact Costco Customer Support Service for help.
Costco Customer Service Phone Number
- 1-800-955-2292 – Toll-Free Number for Online Orders
Service Hours
5.00 am to 8:00 pm PT – Mon to Fri
5.00 am to 6.00 pm PT – Sat to Sun
Costco Customer Support Service Helpline Number
Costco Membership & Warehouse
Service Hours
6.00 am to 6:00 pm PT – Mon to Fri
8.00 am to 5.00 pm PT – Sat to Sun
Costco Business Center Orders
Service Hours
6.00 am to 5:00 pm PT – Mon to Fri
Costco Concierge Services Technical Support
Service Hours
5.00 am to 10:00 pm PT – Mon to Sun
Costco Home Improvement Installed Products
Service Hours
5.00 am to 7:00 pm PT – Mon to Fri
7.00 am to 5.00 pm PT – Sat to Sun
Costco Pharmacy
Service Hours
5.00 am to 7:00 pm PT – Mon to Fri
9.30 am to 2.00 pm PT – Sat
Costco Photo Center
Service Hours
6.00 am to 10:00 pm PT – Mon to Sun
Costco Travel
Service Hours
5.00 am to 9:00 pm PT – Mon to Fri
6.00 am to 5.30 pm PT – Sat to Sun
Costco Customer Service Chat Support
Costco Customer Service Email Id
- N/A
Note – Costco does not offer Customer Service Email Support.
Costco Corporate Headquarters Address
999 Lake Drive
Issaquah, WA – 98027
United States
Phone No- 1-425-313-8100
Costco Mailing Address
PO Box 34331
Seattle, WA 98124
United States
Costco Official Website, Mobile Apps, Social Media Profile And Other Important Links
Costco Website
Costco Wholesale Mobile App Download
Costco Social Media Profile
Costco Wholesale Other Important Links
Costco Customer Support Service FAQ’s
A) You can return a product purchased from Costco Warehouse by taking the product to any Costco Warehouse and Costco Member Service Team will assist you to return the product.
A) Costco usually accepts the following payment methods.
1) All Visa Cards
2) The Costco Visa Card by Citi
3) PIN-based Debit/ATM Cards
4) Costco Shop Card
5) Cash
6) Personal checks from current Costco Members
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