
FREE Diagnostic
In 24 hours you'll know the exact issue and the exact cost. It's not an estimate, it's a set price — and no work is done unless you approve it.

Compu-Master is Georgetown's trusted computer service shop — home of the FREE diagnostic. PC and Apple repairs, virus removal, data recovery and off-lease sales, explained in plain English with no tech talk.

Compu-Master has been servicing home and small to medium sized businesses for over 23 years. We're a locally owned and operated shop right on the main street in Georgetown, serving the Halton Region and Southern Ontario.
There is no computer or security issue we can't resolve. We warranty our work and we explain everything in plain English so you actually understand what is being done. Our goal is to educate our clients on staying safe and secure online — one computer at a time.
Come in anytime and get some straight talk on your needs.
PC and Apple, home and business. Every job starts with a free diagnostic and a set price — no surprises, no jargon.

In 24 hours you'll know the exact issue and the exact cost. It's not an estimate, it's a set price — and no work is done unless you approve it.

Industrial-strength scanners plus 31 critical areas checked manually. Your device leaves safe, secure and optimized.

FREE evaluation and a simple guarantee: if we don't get your data back, you don't pay. Most recoveries done in 1 to 3 business days.

Desktops and laptops of every make and age — power issues, screens, keyboards, boot failures and Windows 11 upgrades on any PC.

iMac and MacBook repairs are an everyday job here. No appointment necessary — just bring it in for a free look.

The fastest, cheapest way to make an older machine feel new again. Solid-state drives, memory, batteries and clean data transfers.
Roblox is allegedly protecting predators in the game, and the extremist group “764” is targeting children and grooming them to self-harm. Parents, please take the time to watch the reports.
Phishing scams are on the rise. A bogus email that looks legit can hand over your email or banking sign-in, your finances and your identity.
Passwords were leaked or stolen from Facebook. Change your password to protect your account.
Walk into the shop at 164 Guelph Street — no appointment necessary — or call us and we'll talk it through.
Within 24 hours you'll know the exact issue and the exact cost to repair it. It's a set price, not an estimate.
No work is done until you say go. Then our repair happens quickly, with parts and labour warrantied.
We show you what went wrong, what we did about it, and how to keep it from happening again.
Sessions start at $50 for the first 15 minutes, then $20 for every 10 minutes after that. Download the small support app below so we can help you remotely. It is a temporary connection that disappears when we disconnect — not a permanent thing, just to be clear.
How a remote session works“Ron at COMPU-MASTER is highly recommended. He readily helps others navigate through the complex field of computers making it look easy. As well he manages to maintain a steady flow of helpfulness as his phone rings continually and there is a steady flow of people through his front door, all the while answering customers questions. In essence Ron provides a community service of which many are appreciative. Thanks greatly Ron.”
“Ron is literally the best. Take your computer there, you can trust him with anything. Saved me in so many computer jams. Amazing customer service and will take his time explaining things to you even if you ask 500 questions. THE BEST.”
“Compu-Master has helped me numerous times with my computer-related issues. Ron offers fast, affordable and great services time after time. Best computer repair and service I've ever found!!!”
“Very honest and reliable. I have bought one computer from him and it's still going for five years. I will go to him when I need another one.”
“Ron is fantastic! He explains everything so clearly, does not rush you and is extremely helpful. He fixed my very slow computer and had it back up and running in no time.”
“Ron has come to the aid of Wastewise and myself several times and always with a smile. He is professional and very knowledgeable, please don't hesitate to call this man.”
“In a world where we are slaves to technology, we need a network specialist that is always there to help solve challenges. Ron Brooks at COMPUMASTER is that person for my office and my team. I would not trust anyone else with my computer needs!”
“Popped in to ask a question and they went out of their way to help me and saved me time and money. Thank you again!”
“Ron not only cleaned my computer of the viruses and got it running great again, he gave me great tips and advice on how to avoid this issue in the future. Professional and honest, I will definitely pass his name on to family and friends.”
Drop by 164 Guelph Street in Georgetown or give us a call. In 24 hours you'll know exactly what's wrong and exactly what it costs to fix.