Contact Optimum Internet Deals
The fastest way to get a real answer on availability and pricing is a phone call. Most take under five minutes.
hero-mobileSupport context, phone in hand
How to reach us
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Phone
(855) 555-0142
Mon–Sun, 8:00 AM – 11:00 PM ET -
Email
support@optimum-internet.us
We reply within one business day. -
Mailing address
WaveNet Solutions LLC
1200 Commerce Park Drive, Suite 210, Dallas, TX 75201
Already an Optimum customer?
If you’re an existing Optimum customer with a billing or technical issue, Optimum’s support team handles those directly — we can only help with new orders. You’ll find their contact details on optimum.com or on your bill.