Microwave Sparking Repair in Simi Valley
Same-day service available | $59 diagnostic — FREE with repair | 90-day warranty
Simi Valley is a spacious suburban city nestled between the Santa Susana Mountains and the Simi Hills, with family-friendly neighborhoods built primarily in the 1970s–1990s. When it comes to microwave repair, a microwave sparking is one of the most common calls we get from homeowners here. TruePro's technicians arrive in Simi Valley with fully stocked vans so most repairs are completed on the first visit.
What Our Customers Say
"Identified a failing transformer causing intermittent heating. Replaced the transformer. Couldn't be happier with the service."
Wendy S.
Simi Valley
"Found the magnetron was failing and not generating heat. Replaced it and the microwave heats food evenly. Five stars, no hesitation."
Alex B.
Simi Valley
"Diagnosed a control board issue causing random shutoffs. Replaced the main board. Best repair experience we've had."
Marcus T.
Simi Valley
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