Computer Repair in Flushing, MI

Subtronics LLC provides computer repair and custom PC services for Flushing and the Greater Flint area. If your PC is slow, crashing, overheating, or won’t boot — we’ll diagnose it and explain your options before you spend money.

Call or Text
810-280-2222

Open 24/7 for messages & scheduling • Service-area business (no storefront address)

Common issues we fix

Slow computers and startup problems
Crashes, blue screens, freezing, and random restarts
Overheating (cleanouts, fan issues, thermal paste)
Storage upgrades (HDD → SSD), RAM upgrades, and performance tuning
Gaming PC troubleshooting and upgrades

Services

Diagnostics

Find the real cause first.

Upgrades

SSD/RAM/GPU + optimization.

Custom Builds

Gaming, streaming, workstations.

In-Home / Business

On-site help when needed.

Serving Flushing and beyond

We serve all of Genesee County and nearby communities within ~20 miles of Flushing. See the full list on Service Area.

FAQ

Do you work on gaming PCs?

Yes — repairs, upgrades, and troubleshooting performance issues.

How do I get started?

Call or text 810-280-2222 with your city and what your computer is doing.

Popular issues in Flushing

Quick links for common searches: