FOR AFTER HOURS TELEPHONE OR CABLE PROBLEMS CALL 1-855-837-5347. FOR INTERNET PROBLEMS CALL 1-800-205-1110.


Welcome to Keystone Communications!




Since 1955 we've been providing telecommunications services to the communities of Keystone, Garrison and Elberon. Times have certainly changed in the communications industry since 1955, but our commitment to providing quality, state-of-the-art service to our customers has always remained constant.

Coming soon!
Contact Us  ·  search
Copyright 2014© Keystone Communications  | CUSTOMER NOTICE  |  TERMS OF SERVICE  |  STANDARD AGREEMENT