Contact Calamos

The best of the 2 ways to get in touch with Calamos by GetHuman

Calamos Help-desk
Your best option for resolving your Calamos customer service issue is by going to their help desk. Tap or click the link above and we can advise you on how to best get there. Telling us your specific issue on that page will also help us get you to the right Calamos help page even faster.
Calamos Phone Number
800-582-6959 · Customer Service
GetHuman features available:
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Calamos Live Chat
Unfortunately, Calamos does not offer live chat as a channel for customer service at this time.
More general info: Calamos Customer Service

Calamos contact information - compared

Above are our top recommendations for how to contact Calamos, including their top phone number and live chat options. Below you can compare and contrast the 2 ways to contact Calamos by looking at which ones are the fastest and which ones other customers recommend the most for solving Calamos customer service issues as reported to us by the 50 million or so customers that come to GetHuman each year and share their experiences. You can contact Calamos across the following mediums: Web, Phone.
Phone number / contact
Online Help
Customer Service
< 2 hrs
Customer Service
2 mins
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