Microwave Repair in Minneapolis, MN

Expert Microwave Repair -- Countertop and Built-In Models

Microwaves are one of the most-used appliances in any kitchen. When yours stops working properly, it throws off your entire routine -- reheating leftovers, defrosting meat, preparing quick meals all become a hassle. Many people assume a broken microwave needs to be replaced, but the truth is that most microwave problems are repairable and cost significantly less than buying new. NorthStar Appliance Repair has over 10 years of experience fixing both countertop and built-in microwaves across Minneapolis.

Common Microwave Problems We Fix

The most common call we get is a microwave that runs but doesn't heat. This is usually a failed magnetron, diode, or high-voltage capacitor -- components that wear out over time but are straightforward to replace for an experienced technician. Sparking inside the microwave is another frequent issue, often caused by a damaged waveguide cover or arcing from metal fragments lodged in the cavity. We also regularly repair turntable motors that have stopped spinning, faulty door switches that prevent the unit from starting, unresponsive control panels, and buzzing or humming noises that indicate electrical component problems.

• Microwave runs but produces no heat
• Sparking or arcing inside the cavity
• Turntable not spinning or spinning intermittently
• Display is blank, flickering, or showing error codes
• Door won't latch or microwave won't start when closed
• Loud buzzing, humming, or rattling noises during operation

When to Call a Professional

Microwaves contain high-voltage components that can be dangerous, so DIY repairs are not recommended. If your microwave is sparking, shut it off immediately and unplug it -- continuing to use it can damage the magnetron or create a fire risk. Call us if the unit runs but food stays cold, if the door doesn't close properly (a faulty door switch can cause the microwave to not operate at all), if the display goes out, or if you hear unusual noises. Even if the problem seems minor, getting it checked early can prevent a small issue from turning into a complete failure.

What NorthStar Brings to the Job

Call us at 612-290-3454 and describe what's happening with your microwave. We'll come prepared with the tools and common parts needed for your model. We're available every day from 8 AM to 10 PM and work to get to you as quickly as our schedule allows. Our technician will diagnose the problem, explain it clearly, and give you an honest, upfront price before any work begins. Most microwave repairs are completed in one visit. Every repair is backed by our 30-day warranty, and we're fully insured with more than a decade of experience in the Minneapolis area.