To order Optimum Business services, call us at:


Call Center Hours:

MONDAY – FRIDAY 8 a. m. - 7 p. m.

SÁBADO 9 a. m. - 5 p. m.


Call Center Hours:



Call Center Hours:

MONDAY – FRIDAY 8 a. m. - 7 p. m.


Fill out the form below to get in touch with an experienced Optimum Business representative to receive a quote and learn how Optimum Business can become your trusted communications partner for your business.

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Seeking answers about your business WiFi, small business phone system, or something else?

Optimum Business is well-known in the business community for our range and quality of services. From business WiFi to telefonía para negocios systems, and TV packages for business, companies of every size turn to us for affordable, practical solutions that work. Our quality and breadth of offering is something we pride ourselves on. But beyond WiFi and phone systems, we also pride ourselves on our excellent customer service. We understand that no matter the size of your business, your phone, internet, and TV packages are essential to running and managing daily operations. Whether you need to set up a service immediately, or if you have questions or issues with your current service, contact Optimum Business for professional, reliable, and friendly help. Our team of experts is available via online chat or phone call, and you can also opt to reach us by email!


Who should I reach out to? It depends - but there are dedicated reps for everything

The person you should contact for WiFi questions related to your business is different from the person you should contact about your Business phone system setup. But they’re both only a click or a phone call away. Our professional sales team, experts in matching your business to the right services, are available Monday through Friday from 8am to 7pm, and also on Saturday from 9am to 5pm. You can reach them by calling 866-209-1099 or by chatting online. If you have questions with your current account, reach out to Customer Service. We know how critical solving issues can be, especially if they revolve around your WiFi or your small business phone system, so our helpful customer service team is available 24 hours a day, 7 days a week. Optimum Business wants to make sure you have access to the help you need, which is why our Technical Support for Optimum Business Internet, Phone, TV and Servicios administrados is also available every hour of the day, every day of the week – and, if you’re working, yes, this does include holidays!