Dacor Microwave Sparking or Arcing Inside

Sparks or arcing inside the microwave cavity. Our certified technicians fix Dacor microwaves fast — same-day service available, Certified Technician on every repair.

Why Is Your Dacor Microwave Sparking Inside?

Arcing or sparks appear inside the cavity during use. This is one of the most common calls we get from Dacor microwave owners. The good news? It's almost always fixable — our certified techs pinpoint the exact cause on your Dacor before recommending a single part.

Typical repair cost: $120–$280  ·  Usually fixed in: 1 hour  ·  Same-day service available in most areas

Dacor Microwave Expertise

Dacor is a luxury brand known for innovative, design-forward cooking appliances and refrigeration. BostonFix technicians are trained on Dacor smart controls, dual-fuel ranges, and cooling systems to keep these premium appliances performing beautifully.

Most Common Causes

  • Damaged waveguide cover
  • Burned or chipped cavity paint
  • Metal object inside
  • Failing magnetron/stirrer

How We Fix It

When our tech shows up, they run a full diagnostic on your Dacor microwave — not just a quick look. We check every component related to the problem before recommending a repair. That means no guesswork, no unnecessary parts swapped, and a repair that actually sticks.

  • Replace the waveguide cover
  • Refinish or replace the cavity
  • Advise on safe use
  • Replace the magnetron

Why Trust BostonFix with Your Dacor?

  • Same-Day Service — Call before noon and we'll be there today in most areas.
  • Dacor-Trained Techs — We know Dacor's engineering inside and out.
  • OEM-Grade Parts — We use manufacturer-spec parts so your Dacor runs right.
  • Certified Technician — Factory-trained, licensed & background-checked.
  • Upfront Quote — You approve the price before we start. Period.

How to Book Your Repair

  1. Call (888) 350-8655 or book online — we'll confirm your appointment right away.
  2. Tech arrives on time — We give you a 2-hour arrival window, not an 8-hour one.
  3. Upfront quote — We find the root cause and give you a firm written quote.
  4. Repair completed — We fix it, test it, and clean up before we leave.

Frequently Asked Questions

Dacor Microwave Sparking Inside? We'll Fix It.

Don't let a broken appliance ruin your day. Call now for same-day service — .