Microwave Repair in Los Angeles | Arctic Cool Refrigeration
Built-in, over-the-range, and drawer microwave repair across Greater Los Angeles. All brands, same-day service. 40+ years, 847 five-star reviews.
Nobody calls a repair company for a $90 countertop microwave. You're calling because your $1,200 Wolf built-in stopped heating, or the $800 over-the-range Samsung is sparking, or the Thermador speed oven your kitchen was designed around just died. Replacing a built-in microwave isn't a trip to Best Buy — it's a $2,000+ ordeal that involves matching cabinet cutouts, rewiring, and sometimes custom trim kits that take weeks to arrive. Repairing it costs a fraction of that and takes an afternoon.
Arctic Cool Refrigeration has been repairing residential microwaves across Los Angeles since 1984. We specialize in built-in, over-the-range, and drawer microwaves — the units that are actually worth fixing. Our technicians understand the difference between a $150 magnetron swap and a $400 inverter board replacement, and they won't sell you the expensive one when the cheap one solves the problem. Written estimate before we start. 30-day labor warranty after we finish.
One thing to know: microwaves store lethal voltage in their capacitors even when unplugged. This is not a DIY repair. Our technicians are trained to safely discharge and service high-voltage microwave components. Call us and let a professional handle it.
How Much Does Microwave Repair Cost in Los Angeles?
Microwave repair in Los Angeles costs $100 to $400 on average. Door switch or turntable motor replacement runs $100 to $175. Magnetron replacement costs $150 to $350. Control panel or inverter board repairs range from $200 to $400. For built-in and over-the-range microwaves ($800 to $2,500+ to replace), repair is almost always the better financial decision.
Common Microwave Problems We Fix
Microwaves are deceptively simple machines with a few components that commonly fail. Here's what we see across Los Angeles kitchens every week:
Microwave Not Heating
Failed magnetron, burned-out diode, or blown capacitor. The turntable spins and the light works, but food stays cold. The most common repair call we get.
Sparking Inside
Damaged waveguide cover, arcing from metal fragments on cavity walls, or a worn stirrer blade. Stop using it immediately — continued sparking destroys the magnetron.
Turntable Not Spinning
Failed turntable motor, broken coupler, or a misaligned roller ring. Food heats unevenly when the turntable doesn't rotate. Quick fix on most models.
Door Won't Latch or Open
Broken door latch, failed interlock switch, or misaligned hinges. Microwaves have 3 safety interlocks — if any one fails, the unit won't start. We replace all three.
Control Panel Dead or Unresponsive
Failed touchpad membrane, control board issue, or blown fuse. Common on older Samsung and GE models. We test the board before recommending replacement.
Runs But Shuts Off Mid-Cycle
Overheating from a failed cooling fan, thermostat cutoff, or a door switch that's intermittently failing. Needs diagnosis to find the root cause.
Microwave Brands We Service
We repair every residential microwave brand sold in the Los Angeles market — built-in, over-the-range, countertop, and drawer configurations.
- Wolf — built-in convection microwaves and speed ovens. Premium units with precise temperature control that are always worth repairing
- Thermador — built-in and drawer microwaves integrated into Thermador kitchen suites. Trim kits alone cost $300+, so repair is the smart move
- KitchenAid — built-in and over-the-range models with convection capability
- Samsung — over-the-range and built-in models. Common issues: touchpad failure, magnetron burnout on older units
- LG — NeoChef countertop and over-the-range with ExtendaVent. Smart inverter technology diagnostics
- GE / GE Profile / Cafe — full residential line from basic over-the-range to premium built-in. Control board failures common on older Profile models
- Whirlpool — over-the-range and built-in. Reliable but door latch switches wear out over time
- Bosch — built-in and speed oven models popular in LA luxury kitchens
- Sharp — microwave drawer units and over-the-range. Sharp makes the magnetron for most brands
- Panasonic — inverter technology microwaves with unique power control systems
Built-In vs. Over-the-Range: Why Repair Makes Sense
The economics of microwave repair depend entirely on the type of unit you have:
- Built-in microwaves ($800–$2,500+) — always worth repairing unless the cavity itself is damaged. Replacement involves matching cabinet cutouts, ordering trim kits, and often modifying electrical. A $250 repair saves you $2,000+ and weeks of waiting
- Over-the-range microwaves ($300–$800) — usually worth repairing if the unit is under 8 years old. Replacement requires disconnecting the vent, removing the unit from wall brackets, and matching the new unit to your cabinet dimensions
- Microwave drawers ($1,000–$2,000+) — absolutely worth repairing. These are custom-installed into cabinetry and nearly impossible to replace without modification
- Countertop microwaves (under $200) — usually not worth a service call. We'll tell you honestly if replacement is the better move
Our Microwave Repair Process
From your first call to the completed repair:
Call — Live Dispatcher Answers
Call (800) 685-5590 and a real person picks up. They take your microwave brand, model, and symptom description to route the right technician.
Dispatch — Same-Day, 7 Days a Week
A technician is dispatched to your home the same day. You get an arrival window. We cover all of Greater Los Angeles.
Safe Diagnosis — High-Voltage Expertise
Our tech safely discharges the capacitor, then tests the magnetron, diode, door switches, and control board. Written estimate before any repair begins.
Repair — Most Fixes in One Visit
We carry magnetrons, diodes, door switches, fuses, and turntable motors. Built-in units are carefully removed and reinstalled without damaging cabinetry.
Guarantee — 90-Day Parts, 30-Day Labor
Every repair backed by warranty. If the repaired component fails within the warranty window, we return at no charge.
Microwave Repair Service Areas in Los Angeles
We dispatch from Calabasas and cover every neighborhood in Greater Los Angeles:
- Calabasas & Agoura Hills — our home base, typically on-site within 1–2 hours
- Woodland Hills & West Hills — heavy Wolf and Thermador built-in territory
- Sherman Oaks & Encino — mix of built-in and over-the-range service calls
- Beverly Hills & Bel Air — luxury kitchens with Wolf, Thermador, and Miele built-ins
- Malibu — beachfront homes with high-end kitchen suites
- Santa Monica & West LA — condos with over-the-range units, homes with built-ins
- Burbank & Glendale — dense residential with Samsung, LG, and GE over-the-range service
- Pasadena — full 626 corridor, all brands and configurations
- Tarzana & Northridge — San Fernando Valley, all microwave types
- Hollywood & West Hollywood — apartments and homes, all brands
Microwave Repair FAQ
Is it worth repairing a microwave?
For built-in and over-the-range microwaves, almost always yes. These units cost $800–$2,500+ to replace and require custom installation. If the repair is under $300 and the unit is under 8 years old, fixing it is the smarter move. For cheap countertop microwaves, replacement usually makes more sense. We'll give you an honest recommendation.
Why is my microwave sparking?
Usually a damaged waveguide cover, faulty diode, metal fragments on cavity walls, or worn stirrer blade. Stop using it immediately — continued sparking damages the magnetron, the most expensive component. Call (800) 685-5590 for same-day diagnosis.
How much does microwave repair cost?
Microwave repair typically costs $100 to $400. Door switch or turntable motor replacement runs $100–$175. Magnetron replacement costs $150–$350. Control panel or inverter board repairs range $200–$400. We provide a written estimate before any work begins.
Do you repair built-in microwaves?
Yes — built-in, over-the-range, and drawer microwaves are our specialty. Our technicians carefully remove and reinstall these units without damaging cabinetry or trim. We service Wolf, Thermador, KitchenAid, Bosch, Samsung, GE, Sharp, and all other built-in brands.
Can a malfunctioning microwave be dangerous?
Yes. A malfunctioning microwave can cause electrical shock, radiation leakage from a damaged door seal, and fire from arcing. If your microwave sparks, smokes, or heats unevenly, stop using it immediately. Do not attempt DIY repair — microwaves store lethal voltage in their capacitors even when unplugged.
My microwave runs but doesn't heat food. What's wrong?
The magnetron has likely failed. This is the component that generates the microwaves. It's the most common cause of a microwave that runs (light on, turntable spinning) but doesn't heat. Magnetron replacement runs $150–$350 depending on the brand and is completed in one visit.
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