Cellcom Сustomer Service

Phone:

• 800-236-0055 (Toll Free)
• 920-339-4000 (Local)

Hours:

Monday – Friday: 6:30 a.m. – 10:00 p.m.
Saturday: 7:30 a.m. – 9:00 p.m.
Sunday: 7:30 a.m. – 9:00 p.m.

Fax:

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Email:

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Address

Cellcom
(main office)
1580 Mid Valley Drive
De Pere, WI 54115
[email protected]