We provide 15-minute response times, enterprise-grade cybersecurity, and predictable flat-rate costs for your business.

Start with a Free, Zero-Obligation IT Assessment

Peace of Mind is Our Core Service.

Our comprehensive Managed IT protects your business from every angle, from the network core to every employee's device.

Strategic IT Planning

Get a tailored technology roadmap that aligns with your business goals and budget, helping you make smarter IT investments for long-term success.

24/7 Managed IT Support

Our team proactively monitors your systems to prevent problems. When you need help, we’re here with fast, responsive support to minimize downtime.

Advanced Cybersecurity & Compliance

Protect sensitive client and patient data with multi-layered security solutions. We help you meet industry standards like HIPAA with confidence.

Reliable Cloud Solutions

Access your data securely from anywhere. We manage your cloud infrastructure (like Microsoft 365) for optimal performance and cost-efficiency.

Business Phone Systems (VoIP)

Upgrade to a modern, flexible phone system that enhances communication with your clients and works seamlessly whether you're in the office or remote.

Data Backup & Recovery

Ensure your critical business data is always safe and recoverable. We implement robust backup solutions to protect you from disaster or data loss.

Partners in Protection & Performance

We are fully certified and experienced in managing and implementing the industry's leading hardware and software.

Meet Your Strategic IT Partners

Get strategic guidance and hands-on support directly from Co-Founders Chris Diamond and Edward Spriegel.

Professional headshot of Chris Diamond, Co-Founder and Lead Strategist for One Stop IT, delivering expert IT strategy and managed services to businesses in Gurnee, Illinois small

Chris Diamond

Co-Founder & President

Professional headshot of Edward Spriegel, Co-Founder and Technology Director of One Stop IT, specializing in managed IT services and tech support for businesses in Gurnee, Illinois small

Edward Spriegel

Co-Founder & Head of Sales

Results Speak Louder Than Promises.

Read what our clients have to say about our stress-free IT solutions.

Our Mission: Predictable IT. No Surprises.

Our main goal is to provide businesses with technology that just works, backed by clear, predictable service that eliminates IT stress entirely.

Uptime Guarantee: Your systems run flawlessly, always, so your team focuses on growth, not downtime.

Flat-Rate Financial Freedom: Get full, expert support every month with a predictable, flat fee, and no hourly billing surprises.

Real Partnership: We are committed to rapid response and transparent advice you can trust.

Worry-Free Security: We proactively manage your defenses against threats, delivering enterprise-grade protection so you never have to think about a data breach.

Stop calling a help desk that doesn't know your name

Our Simple, 3-Step Path to Stress-Free IT

We make switching IT providers a smooth and seamless process.

1. Free Network Discovery

We begin with a zero-cost, non-invasive audit of your existing network, security posture, and cloud environment. We identify hidden vulnerabilities, compliance gaps, and opportunities for immediate efficiency gains.

2. Proactive Implementation

Our team rapidly implements our enterprise-grade security and recovery stack. We stabilize your network, eliminate current threats, and ensure every system is secured and backed up, minimizing disruption to your workday.

3. 24/7 Support

Your business now has 15-minute response support 24/7. Providing ongoing strategic guidance, ensuring your technology evolves with your business goals, guaranteeing uptime and predictable IT budgeting.

Speak directly with a co-founder. No sales reps or lengthy hold music.

If you're not ready for a full consultation, use this form to find out more.

We are proud members of these organizations

One Stop IT is a member of the Arlington Heights Chamber of Commerce
One Stop IT is a member of the Arlington Heights Illinois Chamber of Commerce