Professionally enhancing corporate communication with complete voice and data solutions since 1986.


The COVID-19 outbreak and the need for professionals to work from home unexpectedly has been quite the challenge for many thriving organizations and small businesses across Phoenix and the surrounding regions.  It’s during this time that K.C. Phone and Network Systems is providing its expertise and game-changing remote-access and work-from-home technology to serve those who need to ensure customer experience and satisfaction.  If you are impacted, we would love to chat!  Connect with us by calling (602) 548-1000 between 8:00am-5:00pm AZ time. 

We are also practicing CDC best practices for our customers and our staff.  Our mutual safety is beneficial for our community.  Don’t hesitate to reach us at (602) 548-1000 to discuss your needs today.


Professional Problem Solvers

When it comes to telecommunication companies, K.C. Phone and Network Systems has been around the block.  In fact, we’ve been around the block multiple times.  Since opening our doors in Phoenix, Arizona in 1986, our ever-growing team has served hundreds of companies, with a unique attention to detail approach for each one.  We have worked a variety of industries including shopping malls, schools, hospitals, and small to medium size businesses of every kind.  There are no borders when it comes to our service capabilities as we have stretched across the country to help companies who want the same system on the east coast as they enjoy on the west coast.

“Technology has advanced so fast that it has been difficult for small and medium business owners to keep up with the trends. As a business to business provider for communication infrastructure, we want to ensure that we are bringing companies into the new digital and VoIP era while still catering to those few businesses that desire to maintain a traditional style phone system. We want them to know that we desire to see them succeed and are there for the executives of the company when they need us the most.”

-Kevin C. Scheidegger
President and CEO of K.C. Phone and Network Systems


I have worked with K.C. Phone and Network Systems for greater than 15 years now.  Their service has always been exemplary, their prices fair and the quality of their work unsurpassed.  I have and would again recommend them to anyone that needs phone or data equipment or service.

John Goodman, Vice President

I have been a customer of K.C. Phone and Network Systems for about 10 years.  They have done everything from installing a completely new telephone and networking system to simple service calls for everyday problems.  They have always been prompt and courteous, they do excellent work, and are value minded.  I highly recommend K.C. Phone and Network Systems, and Kevin and Deneen in particular.

Ralph Pfeiff, Operations Manager

K.C. Phone and Network Systems’ customer service is outstanding.  Deneen, Sam and Kevin are always available to assist with questions as well as offering guidance through our network systems.  You know you are in good hands when you choose to work with their organization.

Cheri Smith, Floor Supervisor

I have been working with K.C. Phone and Network Systems for over 15 years and they have installed telephone systems all over the United States in our malls and offices.  We have used them for so long because of their attention to detail and customer service.  It is nice to know you are in good hands from the start to finish of your projects.  I have been told numerous times by my malls what a pleasurable experience it is to work with Deneen and Sam in the front office; this means a lot when you are dealing with the volume of people we handle in our industry.

Mark Bush, Telecommunications Analyst

Our company has been on an old copper-based telco system from Northern Telecom for almost two decades. In relocating to new offices, we decided to jump to a VoIP platform. Much to our delight, our previous systems integrator, K.C. Phones & Network Systems, was able to provide a robust solution. The set-up was a breeze, the quality of service since we spun up our new network is working well for us, and our team seems to be settling in quite nicely with the very different graphical interface of VoIP versus old-style handsets. Kevin and his team did a great job, and so far we’re delighted by their work and for their recommendations.

Jim Martin, Communication Links

K.C. Phone and Network Systems is an excellent all-in-one phone system and phone technology company!  They have been my phone solutions company since 1999.  They always make me feel like I am the most important client to them… although all of their clients are important.  The employees are highly competent business professionals with proven excellence in their field.  They have great integrity, honesty and credibility in the community.  They provide advanced technology and professional service with attention to detail.  I always recommend K.C. Phone and Network Systems to business associates and highly recommend them to anyone that is in the market for phone solutions.

Vanessa Angell, COO

K.C. Phones and Network Systems has handled all of our phone needs for over 20 years with prompt quality service at a fair price.  It is refreshing to have a vendor that cares as much about your business as you do and Kevin Scheidegger does just that!

Kirt R. Hamm, Administrator

As a new customer of K.C. Phone and Network Systems, our experience was highlighted with exceptional service.  They provided us with several options to work from, all of which greatly updated our equipment while shaving our annual expenses.  No variation occurred in lead times provided or installation dates promised.  Very nice people to work with.

Kim Cordes

We have done business with K.C. Phone and Network Systems for many years and have always had great service.  Whenever we call for help we are treated very courteously and the work order is handled in a timely manner.

Candace Richardson

Ross Equipment has been a loyal customer of K.C. Phone and Network Systems for over 14 years.  You know when calling them that you get the same people who know you, your company, and your equipment.  They wired our new building in 2005 and we have had no issues with the product K.C. Phone and Network Systems provided for us.  They are just a great little company capable of the largest jobs.

Abigail Saunders


Network Evaluations and Testing
VoIP and Traditional Phone Systems
Broadband Consulting and Services
Cabling and Wiring Infrastructure Services
Video Surveillance Systems
Cloud Based VoIP
Software Configurations
Systems Installations and Relocation
24 Hour Technical and Maintenance Support


Dedicated To Delivering Quality Solutions

Unlike other communication companies, K.C. Phone and Network Systems is a complete communications provider.  We are an authorized distributor and partner for Avaya and Nortel.  We also have valuable broadband partnerships with providers like Cox, and Century Link and are proud to partner with a number of high-quality communication product providers such as Versadial, APC, Plantronics, Citel, Chatsworth, Bogen, Valcom, RSI, Callwhere, Polycom, and Premier Technologies.

Would you like to schedule a FREE consultation?
Contact us at (877) 400-8400

email us


Above all, we are committed to providing businesses with quality solutions by offering the most relevant communication peripherals for today’s corporate communication needs.  Our trained and certified technicians, consultants, and agents work together to provide an excellent customer experience from beginning to completion of each project.  We desire for each and every business to experience the most productive, collaborative, and cost-effective communication system available.  We strive to meet your exact need, and will always give you the proper consulting and feedback on how to bridge the gap and resolve any possible vulnerabilities.  You can feel confident that our experienced team has your best interest in mind.

EXPLORE AVAYA with K.C. Phone and Network Systems


Have a question for us?
Call us Toll Free at (877) 400-8440 and speak with an agent.


Have an urgent need?
Contact our offices at (877) 400-8440
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We offer free consultations for potential business customers and would be happy to give you brief consulting from our experienced professionals.
Please forward your details to us and a representative will contact you promptly.