- Laptop and desktop diagnostics
- Hard drive and SSD replacements
- RAM and performance upgrades
- Power supply & motherboard issues
- Virus and malware removal
- Operating system installs & tune-ups
Computer Repair in St. Catharines, ON
When your computer slows down, crashes, or won’t turn on, Infinity Computers in St. Catharines provides expert computer repair you can count on.
Our St. Catharines computer repair technicians fix laptops, desktops, and gaming PCs quickly and affordably. From hardware replacements and upgrades to virus and malware removal, we’ll get your device running smoothly again with minimal downtime.
What We Fix
See all our other St. Catharines services on the St. Catharines hub page
Why Work With Us
Hundreds in St. Catharines trust Infinity Computers for reliable PC and laptop repairs with over 100+ five-star Google reviews.
- Same-day & next-day options
- Transparent, upfront pricing
- Local technicians you can trust
FAQ
Do you repair gaming PCs in St. Catharines?
Yes, we service both custom-built and prebuilt gaming PCs. Whether it’s hardware, software, or performance issues, our technicians can get your system running at peak performance.
Can you recover data from a broken computer?
In many cases, yes. We use professional tools to recover data from hard drives, SSDs, and other storage devices. If your computer won’t turn on, we’ll still do our best to save your photos, documents, and files.
How fast are computer repairs in St. Catharines?
Most repairs are completed the same day as drop-off or within 24–48 hours. If a repair takes longer, it’s usually because we need to order parts. We’re always transparent and will keep you updated every step of the way.
Do your computer repairs come with a warranty?
Yes, all repairs include a warranty for peace of mind, plus lifetime support so you always have expert help when you need it.
What types of computer issues do you fix?
We handle a wide range of services including hardware repairs, SSD and hard drive replacements, RAM upgrades, virus and malware removal, operating system installs, and performance tune-ups. We also fix broken screens and keyboards, repair laptop frames and housings, and replace damaged hinges. If you don’t see a service listed, just ask. We can repair all sorts of devices.
Do you only repair computers in St. Catharines?
No, we also serve customers across the Niagara Region. Our technicians provide computer repairs in St. Catharines, Niagara Falls, Welland, and surrounding areas.
Do you offer pickup or remote repair service in St. Catharines?
Yes. Depending on your location in St. Catharines or Niagara, we may offer pickup options for computer repair. Remote support is also available for certain software-related issues. We can also provide on-site service for an additional fee if you prefer repairs done at your home or business.
Can I get a free computer repair quote?
Yes. We offer free quotes on all computer repairs in St. Catharines. Diagnostics are $50, but the fee is waived if you choose to go ahead with the repair.
Why choose Infinity Computers for computer repair in St. Catharines?
Infinity Computers is a trusted name in Niagara with 100+ positive reviews. We provide affordable phone repair in St. Catharines with fast turnaround, expert technicians, warranty coverage, and lifetime support — giving you peace of mind with every repair.
Book your St. Catharines computer repair today. Fast, affordable fixes for laptops, desktops, and gaming PCs backed by warranty and lifetime support.