Contact us for a FREE quote!


Business Phone Systems

Colorado Telephone has been an authorized dealer of AT&T, Lucent & Avaya business communication technology for almost 20 years. With our extensive knowledge of both old and new phone systems, We can provide your business with the perfect platform to meet all your communication needs.

Infrastructure Cabling

Our expert technicians specialize in the new installation, testing & repair of low voltage (voice, data, audio & video) wiring. We also assist in the setup of the wide range of components you are looking to connect. 


Sign up to hear from us about specials, sales, and events.