When you need trustworthy, affordable Mac repair you can trust Northern Protocol
Voted Barrie’s best computer repair
Voted best customer service
Guaranteed results
We fix it or it’s free! ®

Thank you Northern Protocol for getting my iMac up and running again. Your service is outstanding and my computer hasn’t run better in years..I’m highly recommending you to my family & friends.
So what can we do for your Mac?
You want a fast, affordable solution and you want it to be simple. Knowing this our certified Mac repair techs put each Mac through an intensive process including thorough diagnostics, detail oriented repairs and a quality control process. We repair many Macs of every model each month and can get parts most can’t.
- RAM memory upgrades
- Battery repairs
- Hard drive repairs
- Broken screen repairs
- Data recovery
- Slow Mac repairs
- Kernel Panic repair
- Virus removal
- Program installation and repair
- Internet problem repair
- Power jack repair
- Keyboard repairs
- Cracked casing repairs
- Logic board repairs
- Replacement power adapters