Denver Telephone Company was founded in 2001. We are a full-service telecommunications service and sales company specializing in both Business and Residential services.

Our vision is founded on providing quality service and products specific to our clients' communication needs.

  • Committed to offering every client dependable, quality, prompt and courteous service
  • Committed to providing the most qualified and professional Installation Technicians in the marketplace.
  • Committed to creating partners for life. We only recommend products and services specific to our clients' business and budgeting requirements.

Client loyalty — our testimonials are the pride of our business

New and Refurbished Phone Systems

Avaya * NEC * Nortel

Telecommunication and Data Network Installation

Installation, Repairs, Maintenance, Expanding and Moving Telecommunications & Network Systems

Telephone Systems & Installation Training

Denver Telephone Company is committed to providing the most qualified and professional Installation Technicians in the marketplace.

We now are offering a complete training course for Telephone and Data Installation Technicians

If you are interested in enrolling in our Hands-On Telephone Systems & Installation Course or organization seeking to hire one of our trained and certified Telephone Installers contact:

Denver Telephone Company Sales & Service

(303) 238-4747