WHY CHOOSE US

At CBC, we believe technology should work for you—not against you. That’s why we deliver fast, reliable, stress-free IT services with local experts who know your business and are ready whenever you need us.

💬 Real people, real-time support

⚙️ Same-day or next-day issue resolution

🤝 Personal relationships

🔧 All-in-one IT partner for small businesses

🧩 Solutions tailored to your needs — not one-size-fits-all

Because you deserve more than just tech support

OUR STORY

CBC IT Solutions was founded in 1993 by Joe Kostrzeski—a tech expert with a passion for helping people and the heart behind everything we do. What started as a small custom PC-building service soon grew into a trusted, full-service IT partner for local businesses.

Rooted in family values and built on genuine relationships, CBC has spent 30+ years supporting small businesses with fast, reliable, and stress-free IT solutions. We’re proud to be the team you can call when it matters most—because at the end of the day, it’s all about real people, real solutions, real fast.

OUR TESTIMONIALS

See what our clients say about us

  • I have used Joe for all of our computing business needs for the past couple of decades. Weather our needs are data com, upgrades or technical questions he is always there to help. He takes a common sensical approach and always knows where the computer business climate is going in the future. He has guided us to products we need and does not over sell products. Joe has been a big asset to the success of our business!

    Kathy Lundeen

  • Custom Built Computers has been my "go-to" for all things computer related for many years. Joe is always quick to respond to questions and concerns that I have. I always feel confident that my issues have been taken care of completely, and that he has made sure that any problems have been corrected. I have recommended Custom Built Computers to several people and have always received a grateful reply from those that have used Joe's services. I highly recommend.

    Cypress Hammock News (CH News)

  • I have been using Joe with Custom Built Computers for 20 years for my computer needs. He is always there when I need him and has always has the highest of service. Making sure everything is just the way I need it before he leaves. He also has been there for me whenever I have questions. Truly a professional.

    Ron Ewing

  • Custom Built Computers has been my go to for many years, they are very reliable for when you are having issues and need support. When I had issues they would call me back right away and if we could not figure out the issue over the phone they would show up right away to take care of the problem. I also bought my computers for my business and home use through them. I can’t recommend a better company for your IT needs..

    John Valentine

  • I have worked with Joe at Custom Built Computers for over 20 years. Cannot begin to imagine just how many friends I have referred to him. I know they would provide the same feedback. Joe is so incredibly organized and brilliant when it comes to anything tech. He has designed and serviced countless desktops and laptops for me for both office and personal use. My business as a Travel Advisor requires that I have all of the most up to date systems and security in place at all times. Joe has provided a very customized hierarchy for my business. Whenever it comes to an issue I have with my systems, he is always able to resolve my issues immediately. We call Joe the "energizer bunny!" Merely because he is so swift and thorough when it comes to resolving my issues but also in servicing any requests I have for him. He is truly and 100% reliable and I would recommend him for any of your business or personal needs with respect to computers. Can't begin to imagine how I would operate without his ongoing support.

    Linda Pawelski
    St. Charles, Illinois

  • Joe did the install/set-up for our new RE/MAX office computers. He suggested brands and gave us the comparisons. I recently had him purchase and install a new desktop for my home and a laptop. He transfers everything over and updates the software. So easy. He always is available for phone calls. I highly recommend and TRUST Joe at Custom Built Computers.

    DDLocal Guide

  • Joe is a gentleman that you can trust. If you have an issue or need new equipment this is the guy for you as he has been my and my family's go to for any computer issues for many years. Efficient and always available by phone if need be.

    Karen Lees

  • I have worked with Joseph for many years now. He is knowledgeable, efficient, and great to work with. I highly recommend him.

    Lidia Serrano

  • Highly recommended by another one of his customers and we were very fortunate to get his services due to many issues that Joe was able to clear up. Fast & precise and we also use his expertise on our home computer. Been our IT guy for 10 years, he is very valuable to our office staff as well as family.

    Edward Woike

  • Outstanding computer service. Very fast response to my computer issues. Joe is very easy to work with !!!

    Bill Stolpe

  • Joe was recommended to me earlier this year and he has been on speed dial ever since. He is amazingly knowledgeable with all technology. He is patient and very easy to get a hold of. I am so grateful I found him. He has helped my business immensely. I highly recommend Joe if you are in need of computer assistance.

    Kathy MaykutLocal Guide

  • I’ve trusted Computer Joe for over 12 years, and he’s been an essential part of my small business. His professionalism, quick response times, and reliable tech support never fail to impress. I truly consider him a lifesaver and highly recommend his services.

    Scorby Travel and cruise Travel

  • Joe has been my go to computer man for years and never fails to fix my computer and/or printer problems. I am a senior and he comes to my home. I depend on Joe and would be lost without his services. I would highly recommend him.

    Fran Henderson

  • Joe is the best!!

    Jessica Frederickson

  • Computer Joe is the best. Seamless process. Computer is working great. Thanks again, Joe!

    Curtis Sargent

  • He came by my house to help me set up my work station. I am 5 months pregnant and just got approved to work from home. He diligently and kindly set up my computer with an air of professionalism

    Alexa Peacock

  • Joe is honestly one of the best in the industry. I spilled water on my laptop while working on homework for college and he came over immediately to fix the issue. Joe also helped making sure I had a driver to connect to my new HP printer. He’s such a great guy with amazing rates and a down to earth personality. My dogs also loved him while he worked which speaks volumes to his character. Highly recommend him for pretty much all technology related issues! You will not be disappointed.

    Wyatt Enriquez

  • We love computer Joey. He goes above and beyond. I have an autistic son who is always locking me out of everything and deleting stuff. He’s very knowledgeable and is able to fix it every time. He also builds custom with a great price which is great for our needs. We gotten computers for business all the way down to gaming computers. He even helps us with our Apple devices.

    Danielle Williams