Welcome to the Costco Customer Service page. Explore our many helpful self-service options and learn more about popular topics.

You’ll see the name of the medication. Click on it and you should then see the information you’re looking for, including strengths, generic substitutes, and—if available—Costco pricing.

Sat - Sun: 8am - 5pm PT To speak to any warehouse department, such as the Tire Center or Pharmacy, find and call a Costco near you Digital Membership Card - General FAQs Returns …

For the hours of our warehouse services, such as gas station, pharmacy, optical department, etc., find your desired warehouse location and select the Store Details section. Any service with …

You don’t need to be a Costco member to purchase Costco Pharmacy prescriptions online or at our warehouses. Our Pharmacy counter will accept several different forms of payment, …

Costco Home Improvement Installed Products. For Graber Window Treatments: 1-855-742-9130 For Lennox HVAC: 1-877-483-6226

Welcome to the Costco Customer Service page. Explore our many helpful self-service options and learn more about popular topics.

Electronics: Costco will accept returns within 90 days (from the date the member received the merchandise) for Televisions, Projectors, Major Appliances (refrigerators above 10 cu. ft., …

Or, you can select Orders & Returns on the Costco.com homepage and sign in with your email address and password. If the Order Status still shows "Order Placed", your order is still being …

Here at Costco, we have a very straightforward, but important mission: to continually provide our members with quality goods and services at the lowest possible prices. In order to achieve our …