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TRUSTED BY SULLIVAN, WI HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon22
    Verified computer repairs reviews

Find Computer repair technicians in Sullivan

Avatar for Mike's Computer Repair
Mike's Computer Repair
4.8(
863
)
Computer Repair, Troubleshooting or UpgradesComputer Repair, Troubleshooting or Upgrades - For Business

Serving Sullivan, WI and surrounding areas

Approved

In business since 1994

Free estimates

Warranties offered

"I was totally awestruck by Mike's professionalism, knowledge and honesty. He was able to reassure me that my used computer is in tip top shape and has more memory then I even imagined. He was able to remotely get into my computer to check it out since he is in Arizona and I am in Oklahoma. Normally I would not have allowed this-but thanks to Mikes many tremendous reviews and A Grade I trusted him and do not regret it. In my opinion he deserves an A++! It's been 20 years since I have owned a desktop computer and I'm obviously not tech savvy! Mike did not take advantage of that and was even kind enough to share some info with me free of charge. I have already opened a file (in my filing account with his name on it)! I am making a list of things for him to help me with and will definitely be back in touch with him. I highly recommend Mike's company to anyone looking for an honest, reputable computer repair person."
Response time1 day
Recommended by91%of homeowners
Avatar for Ironworks IT
Ironworks IT
5.0(
3
)
Computer Network or Wiring - Install or Repair - For BusinessComputer Repair, Troubleshooting or Upgrades - For Business

Serving Sullivan, WI and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

"When faced with a network concern with multiple problems I contacted Jerome, owner of Iron Works for assistance. I received same day service, with the problem (s) resolved in a timely manner. I would recommend Iron Works and will utilize them in the future to resolve any IT Concerns I may have. Thank You!. Don H."
Response time10 mins
3 neighbors recently requested a quote
Avatar for AUDIO VIDEO INSTALLATION WI LLC
AUDIO VIDEO INSTALLATION WI LLC
4.6(
9
)
Computer Network or Wiring - Install or Repair

Serving Sullivan, WI and surrounding areas

Approved

Super Service Award Winner

In business since 2003

Free estimates

Warranties offered

We start with an easy education on the technology and services you need.\nGoal #1 Make technology easy\nGoal #2 Empower the customer\nGoal #3 Perform detail oriented installation\nGoal #4 Offer responsive support

TV Antenna & Starlink
TV Antenna & Starlink
TV Antenna & Starlink
TV Antenna & Starlink
TV Antenna & Starlink

+153

Response time1 day
1 neighbors recently requested a quote
Avatar for Rivero Total Maintenance, LLC
Rivero Total Maintenance, LLC
New to Angi
Computer Network or Wiring - Install or Repair - For Business

Serving Sullivan, WI and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Rivero Total Maintenance LLC specializes in commercial property maintenance and repair services throughout Illinois. We provide professional solutions for businesses, retail locations, warehouses, and commercial facilities that need reliable and experienced technicians.\n\nOur services include electrical work, plumbing repairs, equipment maintenance, lighting, carpentry, painting, facility repairs, and general property maintenance. We are experienced in working in high-traffic environments where safety, quality workmanship, and minimal disruption to operations are essential.\n\nRTM is fully insured with General Liability and Workers’ Compensation, and our team arrives fully equipped to complete the job efficiently and professionally.\n\nOur goal is simple: You run the business, we handle the maintenance.\n

24 neighbors recently requested a quote
Avatar for Amg Power
Amg Power
New to Angi
Computer Network or Wiring - Install or Repair

Serving Sullivan, WI and surrounding areas

Approved

Emergency services offered

Small jobs welcome

Credit card accepted

AMG Power delivers expert residential electrical services backed by 25+ years of experience from our roots in Trak Electric. From panel upgrades and lighting to troubleshooting and remodels, we provide safe, reliable, and high-quality work you can trust.

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 Sullivan, WI 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 questions, answered by experts

Ensures correct diagnostics and upgrade implementations to boost performance.

Yes, through updates and hardware upgrades tailored to user needs.

Many providers offer repairs as an additional service. Confirm with your contractor.

The duration of a repair job can range from a few hours to several days. Simpler issues may take 1-4 hours, while more complex work or extensive damage could take 1-3 days. The final timeline depends on the complexity of the problem, the extent of the damage, and the location of the work.

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 Sullivan, WI homeowners’ guide to computer repairs

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