Microwave Sparking Repair in La Palma
Same-day service available | $59 diagnostic — FREE with repair | 90-day warranty
La Palma is one of Orange County's smallest and most well-kept cities, with tree-lined streets and well-maintained 1960s–1970s homes. When it comes to microwave repair, a microwave sparking is a frequent issue we resolve for local homeowners. TruePro's technicians arrive in La Palma with fully stocked vans so most repairs are completed on the first visit.
What Our Customers Say
"Identified a failing high-voltage capacitor. Replaced it safely and the microwave runs at full power. So glad we found them."
Paul K.
La Palma
"Found the door latch was misaligned. Adjusted the hinges and the door closes securely. Will definitely call them again."
Alicia F.
La Palma
"Traced sparking to a damaged waveguide cover. Replaced the cover and no more arcing. Best repair experience we've had."
Rachel W.
La Palma
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