Contact
Full Service Network is dedicated to providing the very best service in the telecommunications industry. To receive the best possible service please select the most appropriate choice from the phone numbers below.
For Sales inquiries if you do not yet have an account with us:
Inquiries for service at your business
412-745-2000
If you have a telephone or Internet Account with us:
Customer Service
888-347-6000
Repair Service
888-327-9115
To Make a Payment Only
800-220-1659
Corporate Offices:
During Business Hours
412-745-9000
Address:
Full Service Network
600 Grant St
US Steel Tower Ste 5100
Pittsburgh, PA 15219
Call Blocking: If you suspect our our network of blocking legitimate calls please visit our Legal & Tariffs page for the proper contact.
MESSAGE
1.888.347.6000
Business Solutions Online Payment