Servicing New Jersey, New York, NYC & Long Island since 1978

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The Telephone System Professionals

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Teleco4 is the top authorized dealer for Toshiba & NEC digital, hybrid, & VoIP business telephone systems in the New York & New Jersey metro area. Teleco4 specializes in small business telephone systems and offers a full line of entry level & state of the art telephone & voice mail systems that can meet any need or budget from 3 phones to 300. Just read what some of our customers are saying about us here!

Telephone System Installation

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Family Owned & Operated

Teleco4 is family owned and operated and has been servicing NY, NYC, LI, & NJ since 1978.

Authorized Dealer

Teleco4 is an authorized dealer for Toshiba & NEC business telephone systems, the top 2 brands!

No Sub-Contractors

We install & service every telephone system we sell in NY & NJ. No sub-contractors, ever!


We are experts in all of today’s most exciting new technologies including VoIP, SIP, DID, Hosted PBX & Computer Telephone Integration (CTI)

Installation Process

Teleco4 knows that the installation process is the most important part of a new telephone system.

Satisfaction Guaranteed

We don’t leave an installation until you’re fully trained and satisfied. Guaranteed!

Contact Us

Call Now to speak with a Phone System Professional 800-TELECO-4

We’ve been in business since 1978, so you can buy from us with confidence. Just click on Testimonials to hear what our clients are saying about us.