Recommend Us


Welcome to DNA Tec Services

Your source for IT/Web Design

Quality Web Design & Hosting
that can fit your budget.

Professional lead generation and websites
for personal, small, and medium sized businesses.

IT Services

Computer Repair - Computer/Parts Sales


Our Business Motto

"High quality and Impeccable service, it's in our DNA."
DNA Tec Services Inc. holds true to its motto that high quality and impeccable service are built into the DNA of our employees.

Advancements in Technology

In the IT business, it is very important to keep up to date with technology. At DNA Tec Services, we use the latest technology with the services that we offer.

Great Support

We understand the struggles with technology. It seems like the world wants you to have all the answers. We want to ease that stress and anger that technology seems to generate. We are here to help you with the services that we offer.

Honest Computer Repair

We charge a hourly fee for our services, exceptions do apply. If we are unable to fix your computer, you are not charged for the service. This makes us unique in the repair industry.

Customer Support

We offer wonderful customer support with our services to ensure your satisfaction.

Project Planning

With each project we take on, we create a project plan that provides us with the fine details that you or your company wants to include in the final product.


With our design experience, we can provide a unique design service that will make your product or business stand out.


Here is our user testimonial section. The following customers submitted a testimonial. These are real customers.
  • Highly recommend Adam! Always provides quick service, he is very knowledgeable, thorough,and trustworthy! We have called on him for ourselves and for family members in the past, he always solves the problem and will stay to answer every last one of my silly questions!
    Joyce Thomas
  • Adam was here to make my computer run faster and to put on Kaspersky internet security and he did a great job. I would recommend him to friends for computer help.
    Monica Denoyer - Illinois
  • Adam is honest and knows his computers.
    Mary Ann Cluver - Illinois
  • Very pleased with all the work Adam has done for us. We recommend him very highly. The only honest computer tech we have had!!
    Dean and Pat Cluver - Illinois
  • We are so satified with Adam Thiels's work, we would recommend him and his company DNA Tec Services to anyone for work on their computer.
    Sheila Tobeck - Illinois
  • My Toshiba laptop had lost her zip!!!; no operating screen, blinking cursor on a black background (scary stuff). The doctors at DNA Tec Services took on the patient and skillfully nursed her back to life - today baby Toshiba is FINE and is performing as well as my other babies!! Quick, efficient service is what I expected and what I received; at a FAIR price!!
    Tony Tobias - Illinois
  • I was totally satisfied with the assistance I received from Adam. He was very professional but was also able to connect with me on a personal level. He has the knowledge needed to help with tech problems and is determined to find the answer to whatever issue you might have. I have sent a good friend to him for help and have told others of his abilities. I will definitely continue to call on him for help, when needed.
    Carol Bull
  • Great job. Very friendly and helpful. Product appear to be effective but I have only had it for a few hours. I would recommend you very highly to others.
    Brenda St Peter

Submit a testimonial

If you would like to submit a testimonial, please fill out our testimonial submission form by clicking here.

Desktop Computer Repair

DNA Tec Services sets ourselves apart by offering professional desktop computer repair for all major computer manufacturers.

Laptop Repair

DNA Tec Services sets ourselves apart by offering professional laptop computer repair for all major computer manufacturers.

Hardware Update

Are you in need of upgrading or replacing hardware on your computer? DNA Tec Services offers a wide range of computer upgrades.

Data Backup and Recovery

We offer data backup and recovery options if you need to move files to a new location or just need them backed up. We also offer an option to store your files in our cloud storage.

Home Network Setup/Service

If you are experiencing issues with your home network, we will be glad to troubleshoot your issues.

Apple Products Repair

We will be glad help you with issues you may experience with Apple operating systems. This includes iPhone, iPod, iPad, iMac, Apple Watch, and more.