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Alpha Omega Computer Sales & Service
About Us
Alpha Omega Computer Sales & Service, in Monmouth, IL, is the area's leading computer sales and service store serving a 75 mile radius of Monmouth since 1993. We specialize in computer sales and services, networking, virus removal, IT services and much more. For more information, contact Alpha Omega Computer Sales & Service in Monmouth!
Our Story
Alpha Omega Computer Sales & Services, located in Monmouth, IL, has been the area's leading provider of computer sales and services since 1993. Serving a 75-mile radius around Monmouth, we specialize in a wide range of technology solutions, including computer sales, servicing, networking, virus removal, IT services, and much more. As a trusted, family-owned and locally operated business, we take pride in offering high-quality products and personalized services to meet the needs of both individual customers and businesses.
Our founder’s journey began with experience working under another company before establishing Alpha Omega after that company downsized. This decision led to the creation of a reliable business that has served the community for over three decades. Our strong commitment to customer satisfaction and long-term relationships has made us a trusted name in the region, with many customers relying on us for their technology needs since the 1980s.
At Alpha Omega, we provide a full spectrum of services to ensure that your technology needs are met with professionalism and expertise. Our Computer Sales & Servicing division offers everything from new system sales to repair and upgrades for existing computers. Whether you're looking for personal computing devices or comprehensive IT solutions for your business, we deliver exceptional service with competitive pricing and reliable products.
We also specialize in Networking & Patch Management, providing installation, management, and troubleshooting of network systems. Our patch management services help keep your systems updated and secure, minimizing vulnerabilities and ensuring your network functions efficiently.
In today’s increasingly digital world, Cyber Security is a top priority. Alpha Omega provides cutting-edge security solutions to protect your data and digital infrastructure from threats. We offer virus removal, malware protection, firewall installation, and security risk assessments to ensure that your systems stay safe from potential breaches. Our team works closely with you to design and implement customized security plans that protect your sensitive information.
What truly sets Alpha Omega apart from other businesses in the industry is our longstanding relationships with our customers. Many of our clients have been with us for decades, a testament to our unwavering dedication to providing exceptional service and technology solutions. We believe in treating every customer with care and respect, ensuring that their experience with us is both knowledgeable and timely.
As a local, family-owned business, Alpha Omega has become an integral part of the Monmouth community. Customers can expect prompt, professional service, and technology solutions that meet their specific needs. With over 30 years of experience, we are committed to helping you navigate today’s fast-paced technological landscape, whether you need new equipment, expert IT support, or protection from cyber threats.
For more information about our services, contact Alpha Omega Computer Sales & Services today! We're proud to serve Monmouth and the surrounding area, offering expert solutions with a personal touch.
Areas Served
75 Mile Radius | Galesburg, IL | Macomb, IL | Monmouth, IL | Roseville, IL
Our Professional Associations
- Chamber of Commerce
Our Certifications
- A+ Certified
- Insured
What We Offer
Our Specialties include:
- Computer Sales and Services
- Networking
Our Services include:
- Computer and Printer Repair Services
- Computer Installation Services
- Network Administration
- Software Installation
- Network Monitoring and Patch Management
- Commercial and Personal Consulting
Our Brands include:
Our Products include:
- Custom Built PCs and Servers
- Laptops
- Printers
- Computer Supplies and Peripherals
- Software and Support
Testimonials
On 4/5/2025
Dave Owner of Fields Catering
had this to say:
Having local support when purchasing a new computer these days is a must. Alpha Omega is the BEST computer shop I have experienced. From sales to after sale service they are in my opinion a 10 of 10. Try them, you will be glad you did.
Testimonial written by Dave Owner of Fields Catering on this site.
On 4/1/2025
T D L
had this to say:
Bringing something in to a shop for repairs – whether it’s your car, your laptop or your Aunt Tessie’s turbocharged jet skis – can be a dicey proposition. “Will I get ripped off? Do they know what they’re doing? Are they going to try to con me into buying more than I need? Who invented liquid soap, and why?” (OK, that last one was John Cusack from “The Sure Thing,” 1985). And so on.
Here’s the good news: Alpha & Omega Computer Sales & Service, led by its personable owner, John, are the real deal. It’s almost hard to believe, but down-to-earth, honest, knowledgeable professionals like John & his crew really do still exist in 2025 (or at least they do in Monmouth, Illinois). Alpha & Omega charged an extremely reasonable sum to resuscitate a dying computer and rescue the important data contained therein, and in a very expedient manner, too. It was a good day. Aunt Tessie whipped up a batch of her famous chocolate-covered bacon to celebrate.
On 2/13/2025
Karen A.
had this to say:
Called about my old crashed tablet they looked at it,it was was dead battery its an old tablet,took 5 minutes and didn't charge me a thing,thankx
On 1/9/2025
Pat
had this to say:
Had a problem with a new ipad I purchased and even though they normally don't work on them they helped get the problem fixed, great place to go and very knowledgeable. Very friendly and reasonable prices.
Testimonial written by Pat on this site.
On 12/9/2024
Devin Callahan
had this to say:
Quick, friendly and reasonably priced service fixing an issue I had on a computer I had bought elsewhere. Highly recommend
Contact Us
Alpha Omega Computer Sales & Service
109 S. 1st St. Monmouth, IL 61462
Phone: (309) 734-2244
Fax: (309) 277-7152
Email: john
Where To Find Us
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Payment Types Accepted
Checks, Discover, MasterCard, Visa, Debit Cards, Cash
Our Hours
Holiday Hours May Vary. Please Call For Details.
Monday: 8:00 AM - 5:00 PM
Tuesday: 8:00 AM - 5:00 PM
Wednesday: 8:00 AM - 5:00 PM
Thursday: 8:00 AM - 5:00 PM
Friday: 8:00 AM - 5:00 PM
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