Customer Service

At CL Tel, we have a dedicated team of telecommunications experts working on your behalf every day. As your local provider, we live and work alongside you in the Clear Lake and Ventura communities — and that local service is something our competitors can’t offer.


Physical and Mailing Address:
107 N. 4th Street
Clear Lake, IA 50428

Phone: 641-357-2111
Toll Free: 1-800-642-6201
Fax: 641-357-8800
After Hours: 641-357-5200

General Email:
For Job Opening Inquiries:

To live chat with us, click here.

Business Office Hours: Monday – Friday, 8:00 a.m. – 5:00 p.m.