Professional Computer Repair
Fast, reliable computer repair services for all makes and models. Our certified technicians come to your location to diagnose and fix your computer issues on-site.
Our Repair Services
Expert on-site service for every type of computer problem.
Hardware Diagnostics & Repair
Complete hardware testing and repair for all computer components including motherboards, RAM, power supplies, and more.
- Component testing
- Hardware replacement
- Performance optimization
- Thermal management
Hard Drive & SSD Services
Data recovery, drive replacement, and upgrades to improve your computer's storage and speed.
- Data recovery
- SSD upgrades
- Drive cloning
- Backup solutions
Virus & Malware Removal
Comprehensive virus scanning, malware removal, and security hardening to protect your system.
- Virus removal
- Malware scanning
- Security updates
- Prevention setup
Laptop Repair
Specialized laptop repair services including screen replacement, keyboard repair, and battery replacement.
- Screen replacement
- Keyboard repair
- Battery replacement
- Hinge repair
Network & Connectivity
Fix network issues, improve WiFi performance, and set up reliable connections.
- Network troubleshooting
- WiFi optimization
- Router setup
- Connection issues
Performance Optimization
Speed up slow computers, optimize startup, and improve overall system performance.
- System cleanup
- Startup optimization
- Memory management
- Software tuning
Why Choose CAH Tech?
Trusted by Northeast Atlanta residents and businesses.
Years Experience
Mobile Service Area Radius
Response Time
Satisfaction
Mobile Computer Repair Serving Northeast Atlanta
When your computer breaks down, the last thing you want to do is pack it up, drive across town, and leave it at a repair shop for days. CAH Tech was built around a simple idea: expert computer repair should come to you. As a fully mobile computer repair service based in Northeast Atlanta, we dispatch certified technicians directly to your home or office—so you can stay comfortable, keep an eye on your equipment, and get back to work faster.
Traditional repair shops require you to disconnect all your cables and wait anywhere from two days to two weeks. With CAH Tech's mobile service, a technician arrives at your door with a fully stocked toolkit. Most repairs are completed the same day, often within one to three hours.
"Mobile service means we see your exact setup — the issues a bench technician simply cannot replicate."
Common Computer Problems We Fix
Virus & Malware Removal
Deep-scan removal using professional-grade tools, vulnerability patching, and layered protection to prevent reinfection.
Slow Performance
We diagnose the root cause — startup bloat, failing drives, insufficient RAM — rather than applying a generic tune-up.
Hardware Failures
Failed drives, dead RAM, overheating CPUs, and faulty power supplies diagnosed on-site with professional equipment.
Data Recovery
We assess recoverability honestly and pursue every available path. We also set up automated backup solutions so it never happens again.
Laptop Repairs
Cracked screens, broken hinges, swollen batteries, and liquid damage handled with care across all major brands.
System Upgrades
SSD replacements, RAM upgrades, Wi-Fi cards, and storage expansions that make older hardware feel brand new.
Our Repair Process: Transparent from Start to Finish
We believe you should never be surprised by a repair bill. You call or schedule online, and we confirm a time window that fits your schedule—including evenings and weekends. We provide a price quote before touching anything. Our technician arrives on time, runs a full diagnostic, and presents clear findings.
You approve the work, we complete it, and we test everything thoroughly before packing up. No hidden fees, no upselling, no pressure tactics. Our base service fee covers the diagnostic and the first 2 hours of labor—additional labor is billed in fifteen-minute increments.
Service Areas Across Northeast Atlanta
CAH Tech serves Buford, Suwanee, Duluth, Lawrenceville, Alpharetta, Johns Creek, Peachtree Corners, Cumming, Flowery Branch, Braselton, and surrounding communities throughout Gwinnett, Hall, and Forsyth counties. If you are unsure whether we cover your area, call us—we are often able to accommodate locations just outside our standard zone.
Frequently Asked Questions
Do you repair both Windows and Mac computers?
Yes. We service all Windows versions from Windows 7 through Windows 11, as well as macOS. We also support Linux for users who need it.
Can you upgrade my computer instead of replacing it?
Absolutely. Adding an SSD is one of the most cost-effective upgrades available—it can make a five-year-old computer feel brand new. We also upgrade RAM, storage drives, Wi-Fi cards, and graphics cards.
What if my computer cannot be repaired?
We will tell you honestly. If the cost of repair exceeds the value of the machine, we say so and help you understand your options—including data migration to a new device.
Is my data safe during the repair?
We treat your data with the same care we would want for our own. We never access personal files beyond what is necessary to diagnose the problem.
Ready to get started? Call 404-625-9095 or schedule online. We look forward to earning your trust.
Ready to Fix Your Computer?
Schedule a repair today and get your computer back to peak performance.
Schedule Now