$59.99 service call
Signs. Likely Causes. Solution.
Signs: Interior feels warm, drinks not cold, or temperature above 40°F.
Likely Causes: Dirty condenser coils, low refrigerant charge, faulty compressor, or worn door gaskets.
Solution: Clean coils, check for refrigerant leaks, inspect compressor operation, and replace bad gaskets.
Signs: Ice forming on evaporator, walls, or near vents.
Likely Causes: Failed defrost heater, defective defrost timer or sensor, or door left ajar.
Solution: Test defrost system, replace faulty components, and ensure doors fully close and seal.
Signs: Condensation on inside or outside of the glass.
Likely Causes: Faulty door heaters, high humidity, poor door seals, or open-door habits.
Solution: Test door anti-sweat heater, improve ambient humidity control, and ensure tight door seal.
Signs: Unit never cycles off, increased energy bills, or overheating.
Likely Causes: Dirty coils, air leaks from door seal, or failed thermostat.
Solution: Clean condenser, replace gasket if leaking, and check temperature control settings.
Signs: No light when opening doors.
Likely Causes: Burned-out bulbs, faulty door switch, or loose wiring.
Solution: Replace LED bulbs, test the switch continuity, and check wiring connections.
Signs: Loud buzzing, rattling, or humming.
Likely Causes: Loose components, failing evaporator/condenser fan motors, or compressor issues.
Solution: Inspect fan motors, tighten loose hardware, and isolate noise source.
Signs: Puddles on shelves or floor.
Likely Causes: Clogged or frozen drain line, excessive condensation, or cracked drain pan.
Solution: Clear drain line with steam or wire, defrost drain, and replace damaged pan.
Signs: Products freeze or spoil randomly.
Likely Causes: Faulty thermostat, bad temperature probe, or inconsistent defrost cycle.
Solution: Calibrate or replace temperature control parts, and verify consistent defrost operation.
Signs: Door bounces open or won’t stay sealed.
Likely Causes: Warped hinges, broken self-closing mechanism, or bad gaskets.
Solution: Adjust hinges, replace door closers, and install new seals if needed.
Signs: Display temp doesn’t match interior thermometer.
Likely Causes: Faulty sensor, display board issue, or wiring fault.
Solution: Cross-check with internal thermometer, replace thermistor or control board as necessary.
Need reliable Commercial Refrigerator? Marshall Appliance is your local expert in San Diego County. We service restaurants, cafés, bakeries, and production kitchens with 5 years of experience, honest diagnostics, and manufacturer‑approved parts. Call (619) 342-8320 or email appliancerepairmarshall@gmail.com. We’re available 7 days a week with same‑day or next‑day appointments when available.
Issue | Possible Cause | Typical Repair Time | Estimated Cost Range |
---|---|---|---|
Won’t start during rush | High‑use wear, safety interlocks, power phase | 1–2 hours | $180–$440 |
Inconsistent temperature | Thermostat, relays, gas valves, sensors | 1.5–3 hours | $190–$480 |
Slow recovery time | Scaled components, blocked airflow, weak burners | 2–3 hours | $220–$490 |
Leaks or spills | Drain lines, gaskets, fittings | 1–2.5 hours | $190–$420 |
Tripping breakers | Shorts, overloading, bad contactors | 1–2 hours | $200–$480 |
Alarm / error codes | Board faults, sensors, comms | 1–2 hours | $180–$420 |
Brands we service: Amana, Bosch, Dacor, DCS, Electrolux, Frigidaire, GE, Jenn-Air, Kenmore, KitchenAid, LG, Liebherr, Magic Chef, Maytag, Miele, Samsung, Sharp, Speed Queen, Sub-Zero, Thermador, Thor, U-Line, Viking, Whirlpool, Wolf.
Ready to book? Call (619) 342-8320 or email appliancerepairmarshall@gmail.com. We’re available 7 days/week across San Diego County.
🌟 At Marshall Appliance, we go beyond simple fixes. Our technicians share maintenance tips, energy‑saving advice, and guidance on extending the life of your appliance. Serving all of San Diego County, we proudly help households and businesses reduce downtime and enjoy reliable performance every day. Our repeat customers in Oceanside, Carlsbad, Vista, and across the county know they can trust us for honest, long‑lasting repairs.
Proudly serving the San Diego area with reliable appliance repair and maintenance services for both residential and commercial clients.
5142 Catocin Drive San Diego, CA 92115 United States
Mon. – Sun.: 8:00 AM-10:00 PM
© 2025. All rights reserved.
Book Your Appliance Repair in 3 Easy Steps