510 535-2545


Innovative, Reliable & Affordable Communications & Video Solutions - Since 1976

Celebrating our 46th Anniversary! 1976 - 2022 

About Us


Your LOCAL Communications Contractor, Family Owned and Operated

Founded by a 35 year Veteran Bell System Technician


John Berg

Owner of Enterprise Telcom. John is a communications specialist and a master telcom technician and systems engineer with 30 years of field experience. A graduate of the University of California, John was formerly a facilities engineer and telcom specialist for the United States Navy. John is a certified telephone system technician, an expert troubleshooter and a skilled interagency liaison and coordinator. John has a talent for making you feel at ease with new technologies and making complex systems seem simple.  Look to John to suggest innovative and insightful solutions to your unique circumstances.

Gene Young

Founder of Enterprise Telcom in 1976. Gene is a Bell System retiree and Korean War Veteran. Gene served in both the United States Navy and the United States Air Force where he specialized in Aircraft Control and Warning (AC&W) radar sites and US Air Force Security Service (USAFSS) listening posts. With Pacific Telephone in Oakland California Gene served for 35 years as a Central Office technician, Long Lines technician (also referred to as a tollie or transmission tech) and mini computer switch technician. 


Here's what some of our customers have to say...

“John has exceptional knowledge and problem solving abilities. I had a major problem with my AT&T Telephone and Internet service and was unable to resolve the problem by working directly with the company. I was tired of dealing with AT&T who repeatedly transferred me around when I called and wasn't able to fix any of my problems, even after sending out several technicians. John was able to locate the problem and fix it, immediately. John has a pleasant personality and is very easy to work with as well.”

Mari Andrews, Executive Assistant at VIZ Media, San Francisco, CA


“John's attention to detail and always going the extra mile makes him a pleasure to work with. His crew completed their tasks on a timely basis and without the need for call backs due to technical problems made his installations a manager's dream. I would not hesitate to recommend him for any telecommunications installation or problem solving. During my tenure as the H&R Block DAC manager, the responsibility of telcom installations, repairs, build-outs, moves, upgrades, project management, and technical support for 9 districts and 126 H&R Block locations was contracted to John.”

Carl Kennedy, CFO/Controller/Operations Manager, San Carlos, CA


“Phone system installation turns out great! Thank you for your hard work. It is nice to know we are working with people we can trust to do a perfect job!"

Abe Matar, Nazareth Enterprises, San Mateo, CA


“John is a careful listener, a self-organized person and understands objectives. He also has very detailed knowledge on networking subjects.” (Of the jobs completed by Enterprise Telcom) “…they have been completed successfully and in a timely, cost saving manner.”

Yuki Iwase, Computer Application Technologies, Hayward, CA


"John Berg is one of those individuals that once you meet him you will like him…but more importantly, you will trust him. John has a manner that will make you feel comfortable that you are in good hands. His hard work, dedication and integrity will help make your experience a most pleasant one."

John Fuchs, General Contractor / Real Estate Broker, Aptos, CA


“If you're like me and you're tired of the excuses and exorbitant prices of the Big Telcos and Cable Providers, then check out Enterprise Telcom. I needed something pretty simple--move a jack at my house and install a IP telephony system. These guys answer the phone, they tell you what they're going to do, they stick to their estimate, and you're in business. Service, like it's supposed to be."

David Livingstone, Oakland, CA

“John is great contractor. He returns phone calls immediately and makes himself available when I need him and he always makes sure that the job is done right. I recommend him without reservation.”

Charlie Cypher, Law Offices of James R. Cypher, Oakland, CA