Microwave repair and replacement.
Over-the-range microwaves are the most common call — they share a vent with the range and fail in specific patterns: door switches, magnetrons, turntable motors, and control boards. We also repair countertop and built-in trim-kit units. Safety-first diagnostic: we discharge the high-voltage capacitor before any internal work.
What's included in this service?
- Magnetron, high-voltage diode, and capacitor replacement
- Door switch (interlock) testing and replacement — the #1 failure
- Turntable motor, drive coupler, and support roller repair
- Control board and keypad diagnosis
- Exhaust fan, charcoal filter, and grease filter service (OTR units)
- Light bulb and socket replacement
- Built-in trim kit realignment and ventilation correction
- Safe handling of high-voltage circuits after capacitor discharge
When do you need this service?
- Microwave runs but doesn't heat food
- Sparking or arcing inside the cavity
- Turntable won't rotate
- No response when pressing buttons
- Loud humming sound during operation
- Exhaust fan always on or never on
- Burn smell or blown circuit at power-up
What do homeowners ask about Microwave Repair?
Is it worth repairing a microwave or should I replace?
Countertop units under $200 are rarely worth repairing — just replace. Over-the-range and built-in units ($400–$1,500 retail) are almost always worth repairing when the fix is under $300. Magnetron swaps on a built-in are a classic repair-wins case.
What's the #1 microwave failure you see?
Door switches (interlock switches). They're mechanical and wear out at about the 6-year mark. When they fail the microwave won't start at all, or it runs but doesn't heat. Classic $180–$240 fix.
Is microwave repair dangerous?
It can be, for someone without training. The high-voltage capacitor stores lethal charge even after unplugging. We discharge it safely on every call before touching internals. This isn't a DIY-safe repair beyond cleaning and bulb changes.
My over-the-range microwave vent isn't working. Can you fix that?
Yes. Usually it's the fan motor, the speed-control board, or a blocked duct. We test all three and quote flat-rate. Also an opportunity to clean the charcoal filter and grease filter, which we include at no additional charge on OTR service calls.
Do you work on built-in microwaves with trim kits?
Yes. Built-in units usually require the trim kit to be removed for access, which we handle as part of the flat-rate repair. Reassembly and realignment are included.
Where do we offer Microwave Repair in San Diego County?
We provide microwave repair in every city and community in San Diego County. Pick your city for local climate notes and service specifics.
See microwave repair in all 47 cities
Homeowners who hired us for this
Our freezer died on a Thursday morning with a full load of meat. Called at 9, they were at the house by 1, diagnosed a failed evaporator fan, and had it fixed in under an hour. Flat-rate quote up front, no upsell.
Front-loader kept stopping mid-cycle with an error code. Previous company wanted to replace the entire control board for $650. Repair Pro diagnosed a $180 drain pump and a partial clog. Working perfect again.
Dryer took two cycles to finish every load. Tech walked in, knew immediately to check the vent line, cleaned 15 feet of lint out of the wall run. Saved me from buying a new dryer. Also spotted a brittle vent hose and replaced it.
Need microwave repair in San Diego County?
Call for a free quote. Most work scheduled within the week.