• 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

Call to Action

Call a Microsoft Certified Technician - who gets it right the first time?

Comp Doc Computers — Computer Repair in Belleville and Quinte Area

Our Services

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

Comp Doc Computers Ad

  • Est. 2001

  • Locally Owned

  • Microsoft Certified

  • 2 Full-Time Staff

Comp Doc Computers' understands how frustrating it can be when your computer isn't running right. With over 30 + years of being in the computer Industry, Shawn a certified Microsoft technician has helped countless businesses and home users with their computer problems. We do free consultations over the phone, so feel free to give us a call. Discounts are given to seniors and students!

Request a Free Quote

captcha

Community Partners

News & Updates

How Modern Operating Systems Empower the Power User August 30, 2026

How Modern Operating Systems Empower the Power User

Discover how today’s operating systems transform power users into supercharged creators, with AI‑driven security, hybrid kernels, and performance hacks for 2026.

Read more
Optimizing Your PC in 2026: The Power‑User Upgrade Playbook August 30, 2026

Optimizing Your PC in 2026: The Power‑User Upgrade Playbook

A comprehensive guide for power users detailing the must‑have upgrades in 2026, balancing performance, cooling, storage, and security for a future‑ready PC.

Read more
The Power‑User Mindset That’s Redefining Software Development August 30, 2026

The Power‑User Mindset That’s Redefining Software Development

Power‑users blend automation, security, and deep observability to boost productivity. Learn the habits that are reshaping modern software development and how to apply them today.

Read more

Brands We Support

Stay Informed

Stay up to date on upcoming promotions and discounts we offer and save on computer repair and maintenance.