Computer Power Supply Repair

Does your computer frequently crash, does it produce an abnormal sound or have you just smelled a burning plastic-like smell? If you've experienced these problems then you might be having power supply unit complications. Bring your PC to our expert and we'll check it.

If the power supply is fine but the PC keeps shutting down, read why a computer keeps restarting.

Time depends on the fault; we tell you after diagnostics. Repairs come with a 30-day limited warranty.

You can reach us via either of these channels.

• In-store: Jump right into our shop any day you choose, 10 AM to 7 PM, near the Kings Hwy B/Q station.
• Mail-in: Carefully pack your faulty computer, include your preferred contact details and then send it to us through our mail-in repair service.

We Repair Computer Power Supply

A power Supply Unit (PSU) is an essential component of a computer. Its function is to convert input AC to the desired output amount of DC. If defective it can lead to low or too high power output. This will severely affect components and eventually hamper PC performance.

To know if your PSU is faulty, you'll observe the following things on your computer.

• An abnormal sound: this sound often comes from its fan and is due to worn-out bearings.
• Burning plastic smell: as a precautionary measure if this happens, switch the PC off, unplug it and reach out to us.
• Your PC frequently crashes and displays a blue screen of death error: since it regulates power output, its deficiency may cause low power during a certain time resulting in sudden turning off of your machine.
• In worse cases, you won't be able to power on your PC.

If you encounter the above things then you might be having a power supply issue. Our computer repair specialists can check it.

First and foremost Immediately after you come in for mending, we'll carefully examine your computer. This will allow us to unearth all issues involved, identify other affected components and understand the fault of your PSU. Sometimes the fault may be due to damaged or poor functional power units or ineffective ventilation systems. We will inform you of all problems and required remedies before any work starts.

Secondly, we'll tell you whether the power supply can be repaired or should be replaced with a compatible unit. If the board is damaged too, see our desktop motherboard repair.

Finally, we'll test all affected parts for functionality and hand back your computer to you.

Computer Power Supply Repair With Good Zone

You approve the price before any work starts; nothing is repaired without your yes.

You don't need to wait with your faulty PC for a specific day to have your PSU restored. We are open 7 days a week.

More desktop services are on our desktop computer repair page.

You will know the repair cost before we start.

Computer Power Supply Repair Cost

Our power supply mending fees vary based on PC models. Computer power supply repair is quoted after diagnostics. Diagnostics cost $75 and count toward the repair if you go ahead.

From our Midwood bench, June–October 2026: 13 desktop computers came in to our Midwood store: 9 were repaired and handed back and 4 owners declined after the quote. The median bill on a completed desktop repair was $150 (half of the bills fell between $82 and $283), and the median repair took about 3 days. Every repair is quoted after diagnostics.