Microwave Repair
Not heating, sparking, a turntable that won't turn, or a display that won't light up - our technicians diagnose the real problem on the spot and tell you honestly whether it's worth fixing.
Common Microwave Problems We Repair
Microwave Not Heating
Food stays cold or takes much longer to heat than normal, often caused by a failing magnetron or diode.
Microwave Won't Start
The microwave won't power on, buttons don't respond, or the display stays blank.
Turntable Not Turning
The glass tray won't rotate, causing uneven heating or cold spots in food.
Sparking Inside
Arcing or sparking during operation, often from a damaged waveguide cover or metal contact.
Door Won't Close Properly
The door latch fails, won't seal, or the microwave shows a door error.
Loud Noise or Buzzing
Grinding, buzzing, or rattling sounds coming from the motor or fan during use.
Display Not Working
Control panel is unresponsive, digits don't light up, or buttons stop working.
Overheating or Shutting Off
The microwave overheats, trips the breaker, or shuts off mid-cycle.
Same-day, start to finish
Call or book online
Tell us what's going on — we'll offer a same-day or next-day window.
Diagnose on site
A technician inspects your microwave and explains the problem in simple terms.
Honest, flat-rate quote
You'll know the cost before any work begins — no hourly surprises.
Repair, guaranteed
Most repairs finish the same visit, backed by our 90-day warranty.
Contact Us For Same Day Microwave Oven Repair Service
Contact Avantgarde Appliance Repair today and a technician will be happy to assist you with your microwave oven repair needs in the Ottawa area. We understand the importance of a functioning microwave oven and strive to provide prompt and efficient service.
Common Microwave Repair Questions & Answers
Signs that your microwave may need repair include food not heating properly, unusual sparking or arcing, a display that won't light up, or the door not closing or latching correctly.
Microwaves don't need routine servicing like some appliances, but if you notice any change in heating performance or unusual noises, it's best to have it checked right away.
Simple fixes like cleaning the waveguide cover or replacing a light bulb can be done at home. However, because microwaves store high-voltage electricity even when unplugged, repairs involving the magnetron or capacitor should always be left to a professional.
Most microwave repairs are completed the same visit once the technician has diagnosed the issue. Parts that need to be special-ordered may take a few extra days.
The cost depends on the part needed and the brand of your microwave. Simple repairs are typically inexpensive, while replacing a magnetron or control board costs more.
Regular cleaning, avoiding running it empty, and not slamming the door shut can help prevent many common microwave problems.
If the microwave is a built-in or higher-end model and the repair is minor, it's usually worth fixing. For older countertop units needing a major part, replacement may be more cost-effective.
If your microwave is still under warranty, contact the manufacturer first. Attempting a repair yourself or using an unauthorized technician could void the warranty.
Choose a licensed and insured technician with a solid reputation and a warranty on their work, and always get a written estimate before repairs begin.
If your microwave is sparking, making unusual noises, or not heating properly, it's best to stop using it and unplug it until a technician can inspect it.
Don't wait on a broken microwave
Same-day service across Ottawa. Our technicians arrive fast, diagnose the issue on the spot, and get your microwave running again — or tell you honestly if it's time to replace it.