Computer Systems locations near Onarga, IL

Showing 1–10 of 10 results

We track 10 computer systems listings in and around Onarga, IL, spread over 4 ZIP codes. Listings here were last checked in Aug 2026.

SSZ Computer Repair

Computer Repair

📍 309 S Crescent St, Gilman, IL, 60938

📞 815-265-4895

computer Repair & Upgrade.We Offer New and Used Laptops, PCs and Servers with the Industry's Unmatched Warranty and Support.Buy Sell Used Computers Laptops

Illiana TEK

Computer Repair

📍 309 S Crescent St, Gilman, IL, 60938

📞 815-265-4895

🌐 illianatek.com

Mccann Plumbing Heating & Cooling LLC

Heating & Air Conditioning (AC) Contractors

📍 Serving Your Area, Onarga, IL, 60955

📞 815-268-7837

Updated Aug 2026

Miller Septic Tank Service

Septic Tanks & Systems Cleaning

📍 1691 N 300 East Rd, Onarga, IL, 60955

📞 815-686-9287

🌐 millerseptic.com

Miller Septic Tank Service is based in Onarga, Illinois, specializing in septic tank and system cleaning. The company offers a range of services including pond maintenance, portable toilet rentals, pump installations, and both residential and commercial services. Grading services are also available. While the online presence was last noted in 2020, the business continues to serve the local community.