Our IT Service Area

Reliable Managed IT Services for Businesses Across Northern Illinois

ConsultNet is based in St. Charles, Illinois, and provides managed IT services, cybersecurity, network support, and other technology solutions to businesses throughout Chicagoland and Northern Illinois. From St. Charles to the surrounding communities, we're here to keep your business running smoothly without all the tech-speak.

Local Businesses We Serve

We work with businesses across Northern Illinois, from our local community to communities throughout Chicagoland. Find your city below to see how we help local businesses keep their technology running smoothly.

Don't See Your City?

Don't see your city listed? That doesn't mean we can't help. Our service area continues to grow, so reach out to see how ConsultNet can support your business wherever you're located in Northern Illinois.

Why Businesses Across Chicagoland Choose ConsultNet

Local Team. Regional Coverage.

We're based in St. Charles, but our team works with businesses throughout Chicagoland and Northern Illinois. You get a local IT partner who knows your business and is there when you need us.

Proactive, Not Reactive

We'd rather prevent an IT problem than wait around for it to become a bigger one. We monitor your systems, keep things maintained, and look for potential issues before they disrupt your business.

Solutions Built Around Your Business

Your business isn't like everyone else's, so your IT shouldn't be either. We take the time to understand how your business works and recommend technology solutions that make sense for your team, goals, and budget.

One Trusted IT Partner

IT can get complicated quickly. We make it easier by handling everything from managed IT and cybersecurity to cloud solutions, network management, procurement, and more. One team, one less thing to worry about.

Talk to us today

Supporting Businesses Across Every Industry

Every business has its own way of doing things, and we've worked with plenty of them. From professional offices and manufacturers to healthcare organizations, nonprofits, and growing small businesses, we provide IT solutions built around what you actually need.  Learn more → 

Ready to get started?

Need a little help with your IT? Have a bigger technology project in mind? Whatever you're working on, we're here to help. Let's talk tech and figure out what makes sense for your business.

Let's talk tech

Why our customers love to pay us

  • "Chris Klemm has been a trusted and dedicated business partner providing IT solutions for DSM Functional Materials for over fifteen years. Chris takes the time necessary to listen to the business and its key stakeholders in order to recommend and implement a solution that yields the best possible results."


    Jason Castro - Manager of Information Technology at DSM 

    Button

  • "Charlie is a great leader and friend. His work ethic is second to none. His knowledge, communication, expertise, and commitment as an IT Consultant is impeccable. I am honored to recommend Charlie."


    Matt Sullivan, CSCP - Procurement at A.L. Schutzman Company

    Button

  • "I have known Chris over the past 12 months and consider him a friend as well as great strategic partner to assist me and my clients.His capability includes small business as well as mid sized companies who may have existing IT team on staff. Responsiveness and trust are both key words to describe Chris and his team."


    William (Bill) Germanetti - Business Coach

    Button

  • "ConsultNet was recommended to us nearly ten years ago when we were in the market for company-wide networking, wiring, and technological upgrades. Where we started with basic network needs, we now confer with ConsultNet staff for cyber security, building surveillance, mobile device support, and a wide range of equipment needs for both our office and technician use alike."


    Laura Herra – Owner, J&R Herra

    Button

  • "Charlie Klemm provides a unique combination of excellent technical expertise with quiet confidence and solid management skills. No challenge has been too big, no request too small -- Charlie tackles each with professionalism and timeliness. I value Charlie as a trusted business advisor and topnotch technology expert."


    Jerry Miller – Partner at Wipfli LLP

    Button

  • Their response is fast and the issues are resolved quickly, often taken care of remotely. The installation of our new server was done on a weekend which kept the impact on our staff to a minimum. Having support from ConsultNet gives us not just one person, but a team of knowledgeable professionals. It’s great to know that they are just a phone call away."


    Carla Richards – Camic Johnson, Ltd.

    Button

Why our customers love to pay us

When you have as many long-term clients as we do, people end up paying us for problems they didn’t even know they had. When you have a monthly managed IT service partner, your best interest is always taken care of. We welcome you to be our next partner. Take a look at what our friends have to say.

  • "Chris Klemm has been a trusted and dedicated business partner providing IT solutions for DSM Functional Materials for over fifteen years. Chris takes the time necessary to listen to the business and its key stakeholders in order to recommend and implement a solution that yields the best possible results."


    Jason Castro - Manager of Information Technology at DSM 

    Button

  • "Charlie is a great leader and friend. His work ethic is second to none. His knowledge, communication, expertise, and commitment as an IT Consultant is impeccable. I am honored to recommend Charlie."


    Matt Sullivan, CSCP - Procurement at A.L. Schutzman Company

    Button

  • "I have known Chris over the past 12 months and consider him a friend as well as great strategic partner to assist me and my clients.His capability includes small business as well as mid sized companies who may have existing IT team on staff. Responsiveness and trust are both key words to describe Chris and his team."


    William (Bill) Germanetti - Business Coach

    Button

  • "ConsultNet was recommended to us nearly ten years ago when we were in the market for company-wide networking, wiring, and technological upgrades. Where we started with basic network needs, we now confer with ConsultNet staff for cyber security, building surveillance, mobile device support, and a wide range of equipment needs for both our office and technician use alike."


    Laura Herra – Owner, J&R Herra

    Button

  • "Charlie Klemm provides a unique combination of excellent technical expertise with quiet confidence and solid management skills. No challenge has been too big, no request too small -- Charlie tackles each with professionalism and timeliness. I value Charlie as a trusted business advisor and topnotch technology expert."


    Jerry Miller – Partner at Wipfli LLP

    Button

  • Their response is fast and the issues are resolved quickly, often taken care of remotely. The installation of our new server was done on a weekend which kept the impact on our staff to a minimum. Having support from ConsultNet gives us not just one person, but a team of knowledgeable professionals. It’s great to know that they are just a phone call away."


    Carla Richards – Camic Johnson, Ltd.

    Button

Service Area Contact

Sayonara, glitches.

IT doesn't have to make you cry.  We know what we're doing, and we want to help you out.  Fill out this form to let us know how we can help save your sanity.

Wanna join the team?

ConsultNet has an immediate full-time or part-time job openings for the right people. 

Our Team Page Form