Microwave Sparking Repair in South Pasadena
Same-day service available | $59 diagnostic — FREE with repair | 90-day warranty
South Pasadena is a tree-lined gem between Pasadena and Los Angeles, known for its Craftsman homes, top schools, and walkable downtown along Mission Street. When it comes to microwave repair, a microwave sparking is a frequent issue we resolve for local homeowners. TruePro's technicians arrive in South Pasadena with fully stocked vans so most repairs are completed on the first visit.
What Our Customers Say
"Found the diode was shorted causing weak heating. Replaced the diode and capacitor as a set. Couldn't be happier with the service."
Jeff T.
South Pasadena
"Found the turntable motor had burned out. Replaced it and food heats evenly again. Five stars, no hesitation."
Rachel W.
South Pasadena
"Traced the issue to a faulty humidity sensor. Replaced it and auto-cook modes work correctly. Honest and upfront about everything."
Holly N.
South Pasadena
What's Happening & What to Do Now
Common Symptoms
- Sparks or arcing visible inside cavity
- Burning smell during operation
- Metal flashing or popping sounds
Safe Checks You Can Try
- STOP USE IMMEDIATELY – unplug the unit
- Check for metal objects or foil in cavity
- Inspect waveguide cover for burn marks
Stop Using If:
you see any sparking – this is a fire hazard
Pricing & Time to Fix
| Repair Type | Price Range |
|---|---|
| Waveguide cover replacement | $80–$150 |
| Cavity liner repair | $150–$300 |
Parts + labor. Informational only—not a binding quote.
$59 diagnostic — credited toward repair if you approve.
Typical Fix Time
30–60 min
Common Parts
waveguide cover, rack, turntable plate
Brands We Service
Our technicians are trained and experienced with all major appliance brands
Ready When You Need Us
Usually same‑ or next‑day service
Fast Response
Most repairs completed in a single visit
90-Day Warranty
All parts and labor covered
Upfront Pricing
Written quote before we start