Trusted Computer Repair in Gallatin, Tennessee

Is your computer running slow, showing blue screens, acting strangely, or refusing to turn on? ACDTN provides fast, reliable, and expert computer repair in Gallatin, TN—both on-site and remote.

We specialize in computer repair services for Gallatin homes and small businesses, including virus removal, hardware upgrades, cracked screen fixes, and network troubleshooting. Whether you're dealing with a software glitch, a failing hard drive, or connectivity issues, our certified technicians are ready to help.

With over 10 years of experience, our local team handles everything from virus removal and data recovery to Wi-Fi troubleshooting and hardware upgrades — so you can get back to work or play without the hassle. We specialize in desktop computers, laptop repair, and even gaming PC optimization.

Need Computer Repair in Gallatin, TN Today?

Call us now at (615) 293-1687 for fast, local service — or Schedule a Remote Support Session. 

We offer same-day computer repair in Gallatin for both homes and businesses. 

Welcome to Advanced Computer Diagnostics

Your Local Computer Repair Experts in Gallatin, TN

At Advanced Computer Diagnostics, we understand how important your computer is to your daily life. Whether you’re dealing with a slow PC, a virus-infected system, or need help with your gaming setup, our team of experienced technicians is here to help.

Proudly serving Middle Tennessee, we specialize in fast, reliable, and affordable computer repair services for both home and business users. We come to you for convenient repairs or offer remote assistance. Our commitment to customer satisfaction and quick turnaround times ensures top-quality solutions and the best service in the area.

Computer Repair Services in Gallatin, TN

Gallatin Computer Virus & Malware Removal Experts


At Advanced Computer Diagnostics, we provide fast, reliable, and affordable computer repair in Gallatin, TN for both home users and small businesses. Whether you’re dealing with a sluggish PC, a broken laptop screen, or a network that just won’t stay connected, our expert technicians have you covered.

Whether you’re dealing with a sluggish PC, a broken laptop screen, or a network that just won’t stay connected, our expert technicians have you covered.


Virus & Malware Removal Services

Our virus removal in Gallatin TN stops malware, spyware, and ransomware quickly using advanced tools—performed on-site or remotely, whichever you prefer.



Expert Laptop & Desktop Repair

Our laptop repair services in Gallatin TN fix cracked screens, battery issues, keyboard failures, and more—on-site or in-shop with fast turnaround.”


Laptop Screen replacement

Broken or flickering screen? Our screen replacement in Gallatin TN is fast and affordable, with same-day service for most laptops—available on-site or in-shop


Data Backup & Recovery

Our data recovery services in Gallatin TN safely retrieve lost files from hard drives, SSDs, and USBs using advanced methods—on-site or remote as needed.


Wi-Fi & Networking Support

Our Wi-Fi and networking support in Gallatin TN optimizes your internet, eliminates dead zones, and enhances security for home or office networks—on-site or remote


Hardware Upgrades & Optimization

Boost performance with memory, SSD, or software upgrades.


Small Business IT Support

Managed antivirus, patching, backups, and network security for Gallatin businesses with up to 30 computers.


Why Choose a Local Gallatin Computer Repair Expert

On-site and Remote PC Repair Services for Gallatin Customers


When you’re searching “Gallatin TN computer repair,” you deserve someone who knows your area — not just someone passing through. We’ve been serving Gallatin and nearby neighborhoods for over 10+ years, and we understand your local tech challenges inside and out. We offer remote computer support in Gallatin TN and on-site tech assistance for homes and small businesses—covering network setup, software issues, system updates, and more.


  • Local & Trusted – BBB-accredited and members of local business groups.
  • Fast Response & Same-Day Options
  • Remote Computer Support & Troubleshooting
  • On-Site & Mobile Computer Repair In Gallatin TN
  • Experienced Technicians
  • Clear, Upfront Pricing


Trusted by Gallatin Residents & Businesses

Advanced Computer Diagnostics is:


✅ BBB Accredited
✅ Member of the Hendersonville Area Chamber of Commerce
✅ Backed by 10+ years of hands-on computer repair experience


Whether you're dealing with an old computer that needs a refresh or a computer problem that just won't go away, we’re here to help. Our repair process is transparent, efficient, and designed to minimize downtime.


Our reputation is built on trust, reliability, and consistent results for both residential and business clients in Gallatin.

A blue sign that says accredited business on it

Better Business Accredited

A silver member of the Hendersonville chamber

Chamber Of Commerce Member

A google logo with five stars on it

5 Star Google Reviews

Computer Repair & IT Support for Gallatin Small Businesses

 PC SafeLock Office package includes:

  • Managed antivirus and security monitoring
  • Automatic system updates and patching
  • Reliable data backup solutions
  • Remote support for quick troubleshooting
  • Onsite visits for networking and hardware issues


Small businesses in Gallatin depend on reliable computers and networks to stay productive. At Advanced Computer Diagnostics, we provide complete IT support designed for local businesses with up to 30 computers.


Whether you run a shop near Downtown Gallatin, manage an office by the Gallatin Civic Center, or operate a home-based business, our team provides affordable IT solutions to keep your business running smoothly.

Contact us today for Gallatin business IT support you can trust.


A computer build with blue lights and a comment box on a website.

Remote Support is a great quick-fix option.

Depending on the nature of your request, we may be able to offer instant support through our online Remote Support assistance. An agent will create a secure connection to your computer and troubleshoot the issue immediately. This ensures your problem is addressed quickly and efficiently, minimizing downtime and stress.

Whether you need help with a complex issue or a simple fix, our remote support services are designed to get you back on track without having to take your device to a physical location.

What is the satisfaction guarantee for Gallatin Computer Repair & Help?

Satisfaction Guarantee for Gallatin Computer Repair & Help

Advanced Computer Diagnostics offers Gallatin Tn computer repair and help. Customer satisfaction is our top priority, and we're dedicated to ensuring you receive exceptional service whenever you choose us.


Here's our commitment to you:

  • Full Satisfaction and Fixes: With our over 15 years of experience, you can be assured that our work will be more than satisfactory.
  • No-Hassle Solutions: We are meticulous when hunting down your computer problems.
  • Customer-First Approach: Our support team will always address concerns or questions.


Experience peace of mind knowing that we stand firmly behind the quality of our work. Your happiness is our business.

Still have a question?

Just Call US!

Customer Testimonials

BRANDS WE SERVICE

Big Brands Rely on Expert Tech Support

Many major brands trust specialized installation, setup, and tech support services. For instance, top retailers like Walmart and Target rely on these expert services to ensure their customers receive seamless and professional assistance. By partnering with experienced tech support providers, these big brands ensure their customers' tech needs are handled efficiently and reliably. Advanced Computer Diagnostics is currently Dell and HP Certified and holds the industry standard CompTIA A+ certification.

Serving Gallatin & Surrounding Neighborhoods

We provide computer repair and IT support in Gallatin, TN, including Downtown Gallatin, Spring Haven, Wildwood, Bean Station, and communities near the Gallatin Civic Center. We also serve Hendersonville, Portland, Hartsville, White House, and the Sumner County region.

Frequently Asked Questions About Computer Repair in Gallatin, TN



Q: Do you offer same-day computer repair in Gallatin, TN?
A: Yes. At Advanced Computer Diagnostics, we provide
same-day computer repair in Gallatin whenever possible. From urgent laptop fixes to quick virus removal, our technicians respond fast so you can get back to work without delays.


Q: Can you come to my home or business in Gallatin for repairs?
A: Absolutely. We provide
onsite computer repair throughout Gallatin for both residential and small business customers. Whether you’re in downtown Gallatin, near the Civic Center, or the outskirts of Sumner County, we can come to you.


Q: Do you also offer remote computer support in Gallatin?
A: Yes. Many software issues can be resolved with secure
remote computer repair, which saves you time and allows us to help immediately. This is perfect for troubleshooting, malware removal, or software updates.


Q: What types of computer problems do you fix?
A: We repair desktops, laptops, and custom PCs from all major brands. Common services include
virus and malware removal, data recovery, hard drive replacement, laptop screen repair, and Wi-Fi troubleshooting.


Q: Do you work with small businesses in Gallatin?
A: Yes. We support small businesses with
IT solutions in Gallatin, including managed antivirus, regular data backups, network setup, and onsite or remote troubleshooting for offices with up to 30 computers.


Q: How much does computer repair cost in Gallatin, TN?
A: Costs vary depending on the issue. Basic repairs may be resolved quickly and affordably, while hardware replacements like hard drives or screens are priced according to parts and labor. We always provide clear, upfront pricing before we begin.


Q: Do you guarantee your repairs?
A: Yes. All of our computer repairs in Gallatin are backed by our satisfaction guarantee. If a problem isn’t fully resolved, we’ll make it right.

Ready for Computer Repair in Gallatin, TN?

Don’t wait another day with a broken or slow computer. Our local technicians are ready to help with onsite and remote computer repair in Gallatin, TN — often the same day you call.

📞 Call us at (615) 293-1687 today or schedule your repair online.