Costco Complaints Number and Email Support

If you have a complaint or a question regarding the Costco, Here you can find specific information about the Costco complaints number, email & customer service. Which allows you to solve your problem or any of your questions?

Different ways to Contact Costco

Way 1: Call the Costco number 1-800-774-2678, if you have a complaint about a service and other related query.

Step 2: Here are the second ways to make a compliant on Costco Customer Care via email,

Ways 3: If you have failed to complaint by phone number and email, you can also complaint after through his social media account such as, Costco facebook page, Twitter, Instagram etc.

Costco complaints phone number, email and Contact form

Costco Complaint Phone number: 1-800-774-2678

Complaint Email:

Official Website Support:

Make Complaint Using Costco Contact Form: Costco Contact Form

Costco Head Office address: 999 Lake Dr, Issaquah, WA 98027

Corporate Office Phone Number: (425) 313-8100

Customer service hours of Costco?

Day Opening Hours Closing Hours
Monday 06:00 AM 06:00 PM
Tuesday 06:00 AM 06:00 PM
Wednesday 06:00 AM 06:00 PM
Thursday 06:00 AM 06:00 PM
Friday 06:00 AM 06:00 PM
Saturday 08:00 AM 05:00 PM
Sunday 08:00 AM 05:00 PM

Costco Customer Service Number & Email

Call on Costco Customer Care: 1-800-774-2678

Call on Costco Customer care number at: 1-800-774-2678 to get Customer service tips. This is a Costco finest customer service phone number that you can use to contact Costco. You can use this number for various tasks such as:

  • Costco Products
  • Return/Replace Order
  • Cancel Order
  • Update Account Info
  • Warranty
  • Order Status
  • Shipping

More contact number’s of Costco

Costco Email Support

If you are also experiencing some issue or queries with Costco, especially with their products, order, you can seek assistance from following Costco customer support email.

Costco Email support is available can use it to solve your general problem.

Please Visit here Costco Customer Service Department for how to get in touch with Costco using Phone Number, Email Support, Costco Live Chat Support, Costco Business Hours and get your common issues solved.

About Costco

Costco is an American multinational corporation which operates a chain of membership-only warehouse clubs. In 2019, Costco was ranked #14 on the Fortune 500 rankings of the largest United States corporations by total revenue.


Cash & Carry
Warehouse club

Also Read: Wells Fargo Complaints Number and Email Support

Leave a Reply

Your email address will not be published. Required fields are marked *