"I would like to give a shout out to Shawn at Comp Doc Computers for his excellent computer skills. Not only is he good a..."
Karen Ocoin
Canada Post Corporation
- Comp Doc Computers Serving Belleville & Quinte Region Since 2001
- Comp Doc Computers
- Belleville, Ontario
- 613-438-8127
- sales@CompDocComputers.com
- Mon - Sat 9.00 am - 5.00 pm
- Sunday CLOSED
Computer Repair in Belleville & the Quinte Surrounding Areas
Local Computer Help Since 2001
When your computer isn't working, you need someone who knows what they're doing and you need help without the runaround.
Comp Doc Computers has been helping home users and businesses with computer problems since 2001. With 30+ years of industry experience and Microsoft-certified service, we're here to help with everything from computer and laptop repairs to virus removal, data recovery, networking, upgrades, and new computer setup.
Home. Office. Small Business. Larger Business.
We provide practical computer support with flat-rate pricing, a 90-day money-back guarantee, free phone consultations, and discounts for seniors and students.
Need Computer Help?
Call 613-438-8127
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Call a Microsoft Certified Technician - who gets it right the first time?
Our Services
In your home or office, or here in our shop, our service is fast, affordable, thorough and friendly!
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Your data is our first priority. We promise to do everything we can to protect your data.
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Spyware, malware and virus removal with tools that remain on your machine so that you can run them and keep your computer safe.
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We repair all laptop hardware and software issues. Call us for a free consultation.
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We can upgrade your laptop or computer.
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We can install and setup your wireless network for home or office!
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We do Laptop Screen Replacement or Repair.
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Comp Doc Computers has you covered from printer setups, to Wi-Fi printers and scanners.
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Do you long for the days when your computer had that get up and go as it ran lightning fast?
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Your new computer just arrived and you're excited to get to work. Now what?
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Laptop battery or adapter worn out, or not holding a charge.
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We make upgrading simple by safely moving your files, settings, and programs from your old device to your new one—completely stress-free.
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Give your computer a clean slate with a fresh OS installation that eliminates major glitches, boosts performance, and restores peak speed.
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We expertly install your new hardware and software, ensuring perfect compatibility and seamless performance from the start.
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View our full range of computer repair and IT services.
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Why People Choose US
Microsoft Certified
We are Microsoft Certified so you can rest easy that the job will be done correctly.
100% Guarantee
All work performed comes with a 90 Day money back guarantee.
Flat Rates
We charge flat rates saving you money!
Fast & Reliable
Our work is fast and reliable as we know you need to get back to things that matter.
Payment Options
We offer flexible payment options that make it easier for you!
Customer Satisfaction
Our goal is to provide the best possible service every time.
About Us
At Comp Doc Computers, we understand how frustrating it is when your technology lets you down. With more than 30 years of industry experience, Shawn-a certified Microsoft technician-has provided trusted IT solutions to countless local businesses and home users. We offer free over-the-phone consultations, so please feel free to give us a call today. Plus, we are proud to offer special discounts for seniors and students!
Est. 2001
Locally Owned
Microsoft Certified
2 Full-Time Staff
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What Our Clients Say
Community Partners
News & Updates
September 25, 2026
Why Does My Computer Keep Freezing? Common Causes and Fixes
Few things are more frustrating than sitting down to use your computer and suddenly having everything stop responding. The mouse won't move. A program becomes unresponsive. You click a button and nothing happens. Sometimes the computer starts working again after a few seconds. Other times, the entire system freezes and you have to restart it.
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September 23, 2026
Mac Power User Secrets: Unlock Speed, Security, and Seamless Multitasking
Uncover hidden macOS features and pro tricks that transform your Mac into a high‑performance, secure, and ultra‑productive machine.
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September 17, 2026
Unlock Hidden Windows Tricks Every Power User Should Know
A deep dive into the most effective Windows shortcuts, security measures, and automation tricks that seasoned users rely on to streamline their workflow.
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