Contact CDW Customer Service

Contacting Customer Service Center is the online website for CDW, one of the leading integrated information technology companies in the market. The company currently is headquartered in Illinois, with offices throughout the United States. If you are interested in service or have questions relating to your existing account, contact the customer service department by Live Chat, phone, email, traditional mail or through social media.

to leave a comment about your customer service experience.

Contact Info:

Phone Contact Numbers

The customer service department is open Monday through Friday 7am to 7:30pm, CST.

  • Customer Service: 1-800-800-4239
  • Corporate Headquarters: 1-847-465-6000

You have the opportunity to reach out to the technical support department Monday through Thursday 7am to 7pm and Friday 7am to 6pm, CST.

  • Sales: 1-800-808-4239
  • Fax: 1-847-465-6800
  • Website Support: 1-888-239-7270

Mailing Address Will Call & Third-Party Pickup 200 N. Milwaukee Ave. Vernon Hills, IL 60061

Or 1850 E. Northrop Blvd. Suite 200 Chandler, AZ 85286

Or 2 Corporate Dr. Suite 800 Shelton, CT 06484

Or CDW Plaza 120 S. Riverside Chicago, IL 60606

Or 11711 N. Meridian St. Suite 225 Carmel, IN 46032

Or 4690 E. Fulton St. Suite 203 Ada, MI 49301

or 3201 E. Alexander Rd. North Las Vegas, NV 89030

Or 4 Echelon Plaza – 8th Floor 201 Laurel Rd. Voorhees, NJ 08043

Or 6450 N. Rockside Woods Blvd. South Suite 120 Independence, OH 44131

Or 13461 Sunrise Valley Suite 350 Herndon, VA 20171

Or 5520 Research Park Dr. Fitchburg, WI 53711

Or 7402 Stoneridge Drive, Suite 1 Weston, WI 54476

Or 6281 Beach Blvd. Suite 307 Buena Park, CA 90621

Or 302 Knights Run Suite 750 Tampa, FL 33602

Or 26125 N. Riverwoods Blvd. Mettawa, IL 60045

Or 20 Carlson Ct. Suite 300 Etobicoke, Ontario M9W 7K6

Or 5925 Airport Rd. 8th floor Mississauga, Ontario L4V 1W5

Additional regional offices are located here:

Official Website

Customers visiting have the opportunity to search the trending topics, including, mobility solutions, software management solutions, networking, cloud computing, security solutions, as well as search for hardware deals. When visiting the website, you have the ability to search for a product based upon type, brand, price or best deal. You have the opportunity to learn more about the company by visiting the Community Pages.

Social Media

When posting a message through social media, the customer service team attempts to reply within two (2) hours.






Customer Service Email

We sent a message asking for additional information relating to the return policy. We received an answer to our concerns within two (2) hours.

Our Experience

When calling the customer service department, you can reach a live agent by pressing six (6). After a short wait, we reached a live agent. By the end of the call, the agent answered all of our concerns. Our experience was better than expected. Were you satisfied with the level of service from We want to hear from customers just like you. Take a moment to share our thoughts with us in the comment section.

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