Contact Us

Phone: 815-562-4290

  • Dial #1 – Technical Support
  • Dial #2 – Billing Questions
  • Dial #3 – Residential Sales
  • Dial #4 – Business Sales
  • Dial #5 – Enterprise Sales
  • Dial #6 – Accounts Payables

Get Fiber Internet

Order Today! 815-562-4290

Since 2005, DNA has connected our business customers with the best communication systems so they’re able to connect to their business customers any way they need.

PBX System with phone, computer, and mobile device


Digital Communication System

You choose the plan and payment.


group of adults collaborating at work

Did you know?

DNA Communications is very involved with the local community. We like to do business with the local companies who do business with us. For example, Ralph’s Full Service Car Wash and Detail Center recently purchased a new PBX Phone System with us and signed up for our Fiber Optic Internet. Out of gratitude, we bought a car wash certificate for the Chamber Expo Raffle, for the Sycamore Rotary Fundraiser and one for each company car. DNA Communications makes donations and sponsorships for many local charities. Giving back to the community is an important part of our business philosophy.

COVID 19 Work At Home Internet Special

Sign Up Now During The Stay At Home Lockdown & Get 1/2 Off Your First Three Months!

DNA Communications knows how important your Internet connection is for both businesses and residences, especially now when so many are working from home. You need a fast reliable connection with lots of bandwidth. We can help you with that! Our prices have never been better with our Fiber Optic pre-construction packages.

Call Us Now

You can sign up safely and easily online with your email. Our installers will come fully protected with gloves & masks.

Why DNA Communications?

  • You have choices, don’t pay for more than you need
  • We are a local company founded in 2003
  • No hidden fees, you only pay applicable taxes
  • No annual increases in rates
  • No installation fees with auto pay and contract
  • Fast reliable service
  • No interruption in service when switching to DNA