Lakeway, TX · Microwave Repair · $39 Diagnostic

Your Microwave Sparking Inside in Lakeway

Most microwave issues in Lakeway are electrical or high-voltage related — we confirm the cause first.

  • Typical repair time: 1 hour
  • Typical labor: $109-$209 (labor only, parts extra)
  • Coverage: 78734

What it usually means when your microwave is sparking inside

Sparking is often caused by damaged waveguide covers or metal debris inside the cavity.

What a technician checks on site

  • Inspect waveguide cover
  • Check interior paint and cavity
  • Look for metal debris or arcing points
  • Verify magnetron condition

Other microwave problems we fix in Lakeway

If this symptom doesn’t match exactly, check these common issues we see in Lakeway, TX.

Not Heating

When a microwave runs but does not heat food, the issue is usually in the high-voltage circuit.

Learn more →

Turntable Not Working

A non-spinning turntable usually points to a failed motor or coupler.

Learn more →

Not sure if this is your issue?

You can also start from the main Microwave Repair in Lakeway page and describe what you’re seeing — our technician will classify the failure during the diagnostic.

Go to Microwave Repair in Lakeway