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Find Computer repair, troubleshooting or upgrades pros in Naperville

Avatar for Mi Tech Guy

Mi Tech Guy

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Mi Tech Guy

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
21 years of experience

Mi Tech Guy is your one stop shop for all of your roofing needs! 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. Give us a call today! over 34 years of exp m-f 8/-5

Mi Tech Guy is your one stop shop for all of your roofing needs! 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. Give us a call today! over 34 years of exp m-f 8/-5


Computer Training & Support Services, Inc.

4.88(
4
)
Approved Pro

Computer Training & Support Services, Inc.

4.88(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
35 years of experience

Founded in 1991 by Bill Marks, Computer Training & Support started as a small company to provide individuals one-on-one on-site computer tutoring/training. In 1993, our company was written up in the Pioneer Press pointing out our presence to new computer users. Since then, we have been recognized by various newspapers and media. At the beginning of 1995, when computers gained popularity, CT&SS started to offer classes in local Park District Facilities bringing instruction into the backyards of homes and small businesses. To this day, CT&SS continues to offer both one-on-one on-site hands-on tutoring plus affordable small group classes in Chicago land Park District facilities ranging from $25 - $175. Our classes are offered primarily to the beginner but also to the intermediate and advanced computer user. Everything we offer provides repetition and challenge to enlighten computing in the present era.

"too soon to tell - home appointment is set up for Monday 9/17 @ 9:00"

Raymond A on September 2018

Founded in 1991 by Bill Marks, Computer Training & Support started as a small company to provide individuals one-on-one on-site computer tutoring/training. In 1993, our company was written up in the Pioneer Press pointing out our presence to new computer users. Since then, we have been recognized by various newspapers and media. At the beginning of 1995, when computers gained popularity, CT&SS started to offer classes in local Park District Facilities bringing instruction into the backyards of homes and small businesses. To this day, CT&SS continues to offer both one-on-one on-site hands-on tutoring plus affordable small group classes in Chicago land Park District facilities ranging from $25 - $175. Our classes are offered primarily to the beginner but also to the intermediate and advanced computer user. Everything we offer provides repetition and challenge to enlighten computing in the present era.

"too soon to tell - home appointment is set up for Monday 9/17 @ 9:00"

Raymond A on September 2018


Avatar for Jack Barth Tech Support

Jack Barth Tech Support

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Jack Barth Tech Support

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
11 years of experience
Free onsite estimate

Our business specializes in computer repair, cell phone repair, home theater installation, home network installation, car audio repair/installation, smart home installation, and much more. We serve our customers well and come in at a price well below any other computer repair business.

Our business specializes in computer repair, cell phone repair, home theater installation, home network installation, car audio repair/installation, smart home installation, and much more. We serve our customers well and come in at a price well below any other computer repair business.


Avatar for Digital Guard

Digital Guard

4.96(
14
)
Approved Pro

Digital Guard

4.96(
14
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
21 years of experience

Digital Guard 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 customer's interests and make their concerns the basis of our business. Please give us a call today!

"Prompt"

Joselyn W on July 2020

Digital Guard 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 customer's interests and make their concerns the basis of our business. Please give us a call today!

"Prompt"

Joselyn W on July 2020


Avatar for SR Squared Computers, Inc.

SR Squared Computers, Inc.

5.00(
13
)
Approved Pro

SR Squared Computers, Inc.

5.00(
13
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
23 local quotes requested

Specialize in wide range of computer knowledge. With over 30 years of computer and networking knowledge, we will be sure to assist you with any home or business needs. Make sure to give us a call today to keep your machines running the right way. We look forward to working with you!

"Very professional. Arrived on time. Reasonable cost. Spent 2 hours working through various questions from us."

Paul M on October 2025

Specialize in wide range of computer knowledge. With over 30 years of computer and networking knowledge, we will be sure to assist you with any home or business needs. Make sure to give us a call today to keep your machines running the right way. We look forward to working with you!

"Very professional. Arrived on time. Reasonable cost. Spent 2 hours working through various questions from us."

Paul M on October 2025


ICJ1 LLC

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

ICJ1 LLC

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
2026 years of experience
Free onsite estimate

I provide professional handyman and low-voltage services, specializing in: • CCTV camera installation and upgrades • Access points (AP) and internet/network setup • Network configuration and troubleshooting (Cat6 and fiber) • Building rewiring and low-voltage system integration • Ekahau-certified Wi-Fi design and testing Currently, 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.

I provide professional handyman and low-voltage services, specializing in: • CCTV camera installation and upgrades • Access points (AP) and internet/network setup • Network configuration and troubleshooting (Cat6 and fiber) • Building rewiring and low-voltage system integration • Ekahau-certified Wi-Fi design and testing Currently, 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.


AM Handyman

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

AM Handyman

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
1 years of experience

Call AM Handyman for all of your handyman needs! With 20 years of experience, we're the guys to call whenever you need an outlet repaired, a fixture installed, or a TV mounted. We are also professional organizers! Need to declutter your office space? Ready to work on your cable management? Give us a call today, and you won't regret it!

Call AM Handyman for all of your handyman needs! With 20 years of experience, we're the guys to call whenever you need an outlet repaired, a fixture installed, or a TV mounted. We are also professional organizers! Need to declutter your office space? Ready to work on your cable management? Give us a call today, and you won't regret it!


Avatar for Mike's Computer Repair

Mike's Computer Repair

4.80(
808
)
Approved Pro

Mike's Computer Repair

4.80(
808
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
32 years of experience

Remote Computer Service Only. No house calls or retail shop. Mike’s Remote Computer Repair. Phone: 480-580-9648. I do Remote computer repair only. I use Windows Quick Assist software built in to all Windows computers. I do not work with printer issues or networking problems. I opened Mike's Computer Repair in 1994 with the desire to provide honest, reliable and friendly computer services Call 480-580-9648 and It will always be Mike that answers the phone!

"Xxxcdhdhdhd"

Don S on May 2024

Remote Computer Service Only. No house calls or retail shop. Mike’s Remote Computer Repair. Phone: 480-580-9648. I do Remote computer repair only. I use Windows Quick Assist software built in to all Windows computers. I do not work with printer issues or networking problems. I opened Mike's Computer Repair in 1994 with the desire to provide honest, reliable and friendly computer services Call 480-580-9648 and It will always be Mike that answers the phone!

"Xxxcdhdhdhd"

Don S on May 2024


Avatar for Colorvision Services

Colorvision Services

5.00(
2
)

Colorvision Services

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Television and electronic repair, TV and home electronics sales

Television and electronic repair, TV and home electronics sales


Middleton's Lock and Key LLC

No reviews yet

Middleton's Lock and Key LLC

No reviews yet
Free onsite estimate

Mobile Licensed Locksmith 191-000889 Automotive and Residential locksmith. Screen door and sliding door repairs, Door replacement. Lock serviced and installed. Door jamb reinforcements

Mobile Licensed Locksmith 191-000889 Automotive and Residential locksmith. Screen door and sliding door repairs, Door replacement. Lock serviced and installed. Door jamb reinforcements

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The Naperville, IL homeowners’ guide to computer repair, troubleshooting or upgrade services

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

  • A repairman installing new hard disk drive in laptop

    HomeAdvisor's Computer Repair Cost Guide gives average prices to fix a desktop or laptop. Explore prices lists for common replacements like hard drives, keyboards, batteries, motherboards & more. Compare Windows vs. Mac repair costs.

  • computer network wiring being repaired by technician

    Follow this guide to suss out how much you’ll pay for a repair technician to come service your computer network, including your router, modem, or wiring.