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TRUSTED BY OCONOMOWOC, WI HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon23
    Verified computer repairs reviews

Top-Rated Computer repair technicians in Oconomowoc - 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 Oconomowoc, WI 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
Masterful Technologies
4.7(
30
)
Computer Repair, Troubleshooting or UpgradesComputer Repair, Troubleshooting or Upgrades - For Business

Serving Oconomowoc, WI and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"My laptop works better and faster than when it was brand new. I truly appreciate the time that was spent fixing my laptop, explaining in detail what was wrong, and making sure it was personalized for my needs afterwards. Mike is a trustworthy, reliable professional who cares about his clients computer needs."
Macbook Screen replaced
Response time7 hrs
2 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Karl Schweitzer's Computer Services
Karl Schweitzer's Computer Services
4.9(
11
)
Computer Repair, Troubleshooting or Upgrades

Serving Oconomowoc, WI and surrounding areas

Approved

In business since 2008

Free estimates

Small jobs welcome

"Karl is AMAZING. It would be soooo easy to just go way way overboard about how incredible Karl is. And his knowledge and ability to get the job done. His word is solid as a rock, says he's going to be there. He will be there. FOR ANYONE LOOKING FOR A VERY SMART AND POLITE PERSON TO WORK ON THERE COMPUTERS. LOOK NO FURTHER, CALL KARL FOR REAL!!!."
Response time11 hrs
Response rate92%
2 neighbors recently requested a quote
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 Oconomowoc, WI and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

I pride myself on making sure that your IT needs and issues are resolved in a timely fashion. I will act as your IT professional, coordinating resolutions with all vendors connected to the issue. This can include your VOIP phone vendor, internet provider, or other software systems support. I can help you setup 3rd party software systems like UPS Worldship or SpeeDee Delivery for shipping. I have worked with various clients with the setup, of QuickBooks accounting, both On Premise and in the cloud. This includes importing data from other systems into Quickbooks. I have also migrated the QuickBooks desktop/on premise version to the Cloud based system. I routinely help customers with Computer, network, internet, and overall systems performance issues. When practical I will work onsite with you to assist you with your IT needs.

Response time10 mins
5 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 Oconomowoc, 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 Lakefront Technology Professional Services
Lakefront Technology Professional Services
5.0(
3
)
Computer Repair, Troubleshooting or UpgradesComputer Network or Wiring - Install or RepairComputer Repair, Troubleshooting or Upgrades - For Business

Serving Oconomowoc, WI and surrounding areas

Approved

In business since 2023

Free estimates

Small jobs welcome

Lakefront Technology Professional Services 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.

13 neighbors recently requested a quote
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Computer Repair FAQs, answered by experts

For minor computer repair in Oconomowoc, WI, always power down and unplug your device before opening the case. You can safely clean dust from vents with compressed air or address slow performance by running disk cleanup. However, you should stop and call a professional for hardware failures, liquid damage, or persistent blue screen errors to avoid causing more significant damage to your system.

Helpful?

For DIY computer repair in WI, use quality supplies like compressed air and 99% isopropyl alcohol. It is also important to select hardware components rated for Wisconsin's humidity and temperature swings, such as reliable power supplies and solid-state drives. Given the frequency of summer storms, investing in a good surge protector is a wise decision to protect your equipment from power fluctuations.

Helpful?

The timeline for computer repair in Oconomowoc depends on the specific job. Diagnostics typically take one to two business days, while a virus removal can be finished in a few hours. Hardware replacement may require one to three days, and complex data recovery can extend to a week or more. Delays can occur due to parts availability in the area or seasonal demand.

Helpful?

A seasonal routine for computer repair in Oconomowoc ensures year-round reliability. In spring, deep clean dust from the winter heating season and verify your backups. For summer, monitor cooling systems and test surge protectors before storms. During the fall, perform software cleanups and security reviews. In winter, be mindful of static electricity and ensure your power backup systems are ready for potential outages.

Helpful?

While computer repair doesn't directly increase your property value, it boosts resale appeal for buyers in Oconomowoc. A well-maintained computer that supports a reliable home office or smart home integration is a significant draw for the area's remote workers and tech-savvy professionals. In a market where buyers expect modern amenities, functional technology provides a strong indirect benefit that can help your home stand out.

Helpful?

The Oconomowoc, WI homeowners’ guide to computer repairs

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