Top-rated computer repair technicians.

Best computer repair technicians near Seneca, IL

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Top-Rated Computer repair technicians in Seneca - Updated Nov 2026

Avatar for Mike's Computer Repair
Mike's Computer Repair
4.8(
870
)
Computer Repair, Troubleshooting or UpgradesComputer Repair, Troubleshooting or Upgrades - For Business

Serving Seneca, IL and surrounding areas

Approved

In business since 1994

Free estimates

Warranties offered

"I have used Mike's Computer Repair for several years now, and have always been extremely satisfied. Mike is very trustworthy so I never have to worry about turning over "control" of my computer to him. I have called on Mike numerous times when I mess up something on the computer and he quickly takes care of my mistakes and doesn't act like I'm an idiot. I highly recommend using Mike."
Response time12 hrs
Response rate100%
Recommended by90%of homeowners
Avatar for Flowing Through Connections, Inc.
Flowing Through Connections, Inc.
4.9(
28
)
Computer Network or Wiring - Install or Repair - For Business

Serving Seneca, IL and surrounding areas

Approved

In business since 2000

Emergency services offered

Credit card accepted

Flowing Through Connections, Inc., sends a commitment to our clients with a signature that says, Telecommunications Experience you can trust. We are a Telecommunications Services provider designed to meet your business needs. Minimum Charge: $175.00 per hour x 2. Give us a call today! . . V E T E R A N -- O W N E D \n \nPLEASE NOTE THAT WE ARE A BUSINESS-TO-BUSINESS COMPANY ONLY. We DO NOT service RESIDENTIAL customers. \n

Fusion5 Cellphone Signal Booster
2-Way Antenna Splitter
Yagi - Outside Antennas. Pole mounted to A/C
Yagi - Outside Antennas. Pole mounted
Telephone/Network Equipment

+8

Response time5 hrs
3 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Tech Wizards
Tech Wizards
5.0(
2
)
Computer Repair, Troubleshooting or Upgrades

Serving Seneca, IL and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

Tech Wizards is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. \n

Gallery
Avatar for PC Closure, Inc.
PC Closure, Inc.
4.5(
1
)
Computer Network or Wiring - Install or Repair - For Business

Serving Seneca, IL and surrounding areas

Approved

In business since 2001

Free estimates

Credit card accepted

\nWe provide businesses and organizations with powerful, flexible, and reliable IT Solutions to streamline processes and increase efficiency. With our “measure twice, and cut once” philosophy, our clients enjoy Managed IT Services that make sense and give them the edge they need to reach their full potential. \n \nAt PC Closure our number one priority is to ensure Information Technology makes things easier for our clients, not more difficult. \n

Rack
Camera
JBL Pendant Speaker
In Ceiling AP
TV Covered for protection after install

+9

Response time2 days
Recommended by100%of homeowners
Avatar for GROMM Electric LLC
GROMM Electric LLC
New to Angi
Computer Network or Wiring - Install or RepairComputer Network or Wiring - Install or Repair - For Business

Serving Seneca, IL and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Electrical professional with 20 years of hands-on experience in residential, commercial, and heavy industrial electrical construction. Raised in a family-owned electrical company that grew from a 10-person shop to a 500-electrician operation serving projects nationwide and internationally.\n\nExtensive field experience across high-demand environments including power plants, steel mills, paper mills, chemical plants, oil refineries, coal mines, Air Products facilities, and large food manufacturing plants.\n\nHighly skilled in:\n • Low-voltage systems, fire alarm, controls, and automation\n • Medium-voltage installations and power distribution\n • Underground services and excavation coordination\n • Bucket truck and service work\n • Smart home and modern electrical systems\n • Residential, commercial, and industrial construction from ground-up to retrofit\n\nCertifications & Credentials:\n • Chicago Licensed Electrician\n • OSHA 10 & OSHA 30\n • MSHA Certified\n • CPR Certified\n • NCCER Certified\n\n

Avatar for ICJ1 LLC
ICJ1 LLC
New to Angi
Computer Network or Wiring - Install or RepairComputer Network or Wiring - Install or Repair - For Business

Serving Seneca, IL and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

I provide professional handyman and low-voltage services, specializing in:\n • CCTV camera installation and upgrades\n • Access points (AP) and internet/network setup\n • Network configuration and troubleshooting (Cat6 and fiber)\n • Building rewiring and low-voltage system integration\n • Ekahau-certified Wi-Fi design and testing\n\nCurrently, I work as a subcontractor with several major companies on commercial projects, while also taking on residential jobs independently. I’m dedicated to delivering reliable, high-quality installations and efficient troubleshooting for all network and security systems.

Rack and meraki stack
Network rack for Popeyes
Network rack for Popeyes
Cctv cameras
Cctv cameras

+5

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Computer Repair FAQs, answered by experts

Installing new hardware components, software updates, and system cleaning.

When choosing a computer repair technician, check the following to ensure you’re getting a dependable service with a reliable outcome:

  • Technician expertise

  • Technician experience

  • Price structure

  • Certifications and other qualifications

  • Positive customer reviews

  • Guarantees and warranties

  • Data protection and privacy policies

  • Mobile or on-site service

  • Reasonable turnaround time

Slow performance, malware infections, and hardware failures are frequent concerns.

Slow performance, hardware failure, network connectivity issues, and malware infections often require repair.

Aim for a uniform, smooth joint to ensure a good electrical connection. If it looks crusty and uneven, your iron tip might be dirty or the joint isn’t hot enough. To keep the iron tip clean, wipe the tip with a damp sponge or brass tip cleaner when you spot black spots or rust to remove any oxidation and flux residue. Tinning the tip surface with a small amount of solder offers a layer of additional protection.

The Seneca, IL homeowners’ guide to computer repairs

From average costs to expert advice, get all the answers you need to get your job done.