Business Details
15 Years
experience
Expert Electronics Repair Services in Crystal Lake, IL
At 911 Tech Repair, we have been proudly serving Crystal Lake, Grayslake, and surrounding areas since 2011 with expert device repair solutions. Our certified technicians specialize in cell phone, computer, tablet, and game console repairs, utilizing high-quality replacement parts and cutting-edge diagnostic tools. With two convenient walk-in locations and on-site service options, we prioritize quick turnaround times and transparent pricing. Our team stays current with industry advancements to address complex technical issues across all major brands. We emphasize customer education, explaining repair processes clearly while offering cost-effective solutions that extend device lifespans. Our commitment to quality workmanship is backed by warranties on all repairs. Serving over 20 Illinois communities, we combine local expertise with professional excellence to minimize device downtime for both residential and business clients. Our 1,000+ 5-star reviews reflect our dedication to resolving tech problems efficiently while maintaining honest, personable service.
Services
Cell Phone Repair
Computer Repair
Tablet Repair
Game Console Repair
Laptop Repair
Details
- Year established: 2011
Highlights and features
- We offer same-day repairs for common device issues
- Our technicians use manufacturer-specific diagnostic tools
- We provide 90-day warranties on all repair work
- Our staff explains technical problems in plain language
- We serve 20+ communities across northern Illinois
What people say
Fast turnaround
Fair pricing
Excellent communication
Expert technicians
Device restored
Services
Cell Phone Repair
We specialize in repairing all major smartphone brands including Apple iPhone, Samsung Galaxy, Google Pixel, and LG devices. Our services cover cracked screens, water damage restoration, charging port repairs, and battery replacements. Using high-quality replacement parts ensures your phone maintains optimal performance and resale value after repairs.
Computer Repair
Our certified technicians handle laptop and desktop computer repairs for Windows, Mac, and Linux systems. We diagnose and fix hardware failures, software issues, overheating problems, and data recovery needs. On-site service options available for homes and businesses in Crystal Lake and Grayslake areas.
Tablet Repair
We repair tablets including iPad, Samsung Galaxy Tab, and Amazon Fire models. Our services address screen replacements, charging port issues, water damage, and software troubleshooting. Genuine replacement parts ensure your tablet maintains functionality and warranty compliance after repairs.
Game Console Repair
We service PlayStation, Xbox, and Nintendo Switch consoles with expertise in HDMI port replacements, power supply fixes, and overheating solutions. Our technicians use quality components to restore gaming systems to full functionality with 90-day repair warranties.
Mail-In Repair
For customers outside our service area, we offer secure mail-in laptop repair services. This includes detailed packaging instructions, repair tracking, and insured return shipping. Our remote repair process maintains the same quality standards as our in-store services.
Questions
What types of devices can you repair?
We repair smartphones, tablets, laptops, desktop computers, and gaming consoles including Apple, Samsung, Google, PlayStation, Xbox, and Nintendo devices.
How long does a typical repair take?
Most common repairs like screen replacements or battery swaps complete within 1-2 hours. Complex motherboard or data recovery work typically takes 1-3 business days.
Do you offer warranties on repairs?
Yes, all our repairs come with a 90-day warranty covering both parts and labor performed by our certified technicians.
Can you repair water-damaged devices?
Yes, we specialize in water damage recovery for phones, tablets, and computers. Immediate professional attention significantly improves repair success rates.
Do you service business technology equipment?
Yes, we offer on-site computer repair and IT support for small businesses in McHenry and Lake Counties, including network troubleshooting and hardware maintenance.
What payment methods do you accept?
We accept cash, credit cards, and mobile payments. Special financing options available for larger repair orders with approved credit.
Reviews (9)
Veronica Morales
Feb 27, 2026
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I had my phone screen replaced almost a year ago, and haven't had a single issue since! Frank genuinely cares about his customers and stands behind the quality of his work. The service was friendly and helpful, and the price was very reasonable. Highly recommended!
Conor C.
Jan 21, 2026
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I had a great experience with 911 Tech Repair in Crystal Lake. I thought my iPad only needed a simple button fix and a few other minor tweaks when I brought it in on December 13, 2025. However Frank the technician helped find that the iPad needed a whole new motherboard. Although the repair took a very long time due to needing to order new parts, my iPad works as almost brand new. Frank was so kind and patient and charged me a very fair price for the work, I will definitely be back with any future tech issues.
D. Sattler
May 20, 2022
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I just had a fantastic experience at 911 Tech Repair. Wedge was incredibly knowledgeable in diagnosing the multiple challenges that were occurring in my IPhone, including the unusual automatic phone calls and text messages that were occurring. Just as importantly, Wedge then spent time with me after the service to educate me and make the use of my phone more efficient and safer based on his diagnostics.he was so patient with a clearly tech ignorant client and I am so appreciative for his expertise and outstanding customer service! Thank you Wedge!
Jerry Ransone
Mar 29, 2022
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Have use 911 tech many time for both cell phone and computer repair. Awesome service and never a complaint on repairs.
Barry Schrenkel
Mar 17, 2022
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Awesome guys fixed my phone in no time great place for cell phone repair ca t wait to bring my computer in for repair next
Om Patel
Nov 30, 2021
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Knowledgeable staff and quick repair times, will continue to bring my business here, they also found out a problem with my RAM and were able to identify the problem, best guys in grayslake to go to for your devices
Tracy Lucas
Apr 29, 2021
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When my iPad fell on the garage floor and the screen shattered, I scheduled an appointment somewhere else to get It fixed. The other place was going to charge A LOT more and the part was going to be black and my iPad is white. (So the back would've been one color, the front another and the button yet another). 911 Tech repair had the right part at the right price. It looks and works like new. I'm so happy!
They always answered the phone when I called. And the repair was done well and ready for pickup when promised. I highly recommend their services to anyone who has a device to be repaired. This place is a find!
They always answered the phone when I called. And the repair was done well and ready for pickup when promised. I highly recommend their services to anyone who has a device to be repaired. This place is a find!
Chris Rojewski
Nov 01, 2020
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I was having trouble with installing new memory cards into my son's gaming computer, so I brought it into this shop. The man working there took it into his work room, installed the cards, confirmed that they worked, and handed the computer back to me. What great service - and he didn't charge me for it either. I'll be back for sure. Thanks!
Brandon Pasley
May 04, 2020
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I had a destroyed iPhone se front screen, barely anything of the screen left. I called 20 minutes before they closed and the nice man brought my iPhone back to life like it's brand new in 10 minutes. Very pleased. I Will definitely be returning for any of my tech needs.