Microwave Wall Oven Combo Repair

High-performance kitchen appliance service

$59.99 service call

Microwave not heating

Oven not starting

Door latch broken

Turntable not rotating

Touchpad unresponsive

Strange noises

Lighting failure

Display malfunction

Additional Common Microwave Wall Oven Combo Issues

6. Oven Fan Runs Constantly

Signs: Cooling or convection fan runs even when oven is off.
Likely Causes: Faulty relay, sensor issue, or stuck control logic.
Solution: Inspect temperature sensors and relays. Reset or replace control board.

7. Microwave Sparking Inside

Signs: Arcing sound, visible sparks during heating.
Likely Causes: Metal inside cavity, damaged waveguide cover, or exposed paint.
Solution: Remove any metal, replace waveguide cover, repaint interior with microwave-safe coating.

8. Oven Door Won’t Unlock After Self-Clean

Signs: Oven door remains locked post-clean cycle.
Likely Causes: Faulty door latch motor, sensor, or control glitch.
Solution: Wait for oven to cool fully. If still locked, test latch motor and control signals.

9. Microwave Makes Loud Buzzing Noise

Signs: Humming or buzzing during operation, louder than normal.
Likely Causes: Faulty magnetron, transformer, or capacitor.
Solution: Stop using immediately. Test HV components, and replace as needed.

10. Shared Display Shows Error Code

Signs: Display flashes code like F1, F6, or error related to temp or communication.
Likely Causes: Sensor failure, board communication error, or control failure.
Solution: Refer to service manual. Test listed components and replace board or sensor as indicated.

Microwave Wall Oven Combo Repair

Microwave Wall Oven Combo Repair in San Diego County

Need reliable Microwave Wall Oven Combo Repair? Marshall Appliance is your local expert in San Diego County. We service homes and small businesses 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.

✨ Why Choose Marshall Appliance

📦 ✅ Factory‑trained techs · Fully stocked vans
🔌 ⚡ Up‑front estimates · No surprises
❄️ 🕒 Same‑day or next‑day service (when available)
🔥 🔧 Warranty on parts & labor
⚙️ 🔒 Respect for your home or business (shoe covers, clean workspace)
📦 📍 Local San Diego County team you can reach by phone or email 📞✉️

Types of Microwave Wall Oven Combo We Service

Standard, high‑efficiency, and built‑in units
Freestanding and slide‑in models
Gas and electric (where applicable)
Smart and Wi‑Fi enabled versions
Compact & apartment‑size units

⚠️ Common Problems & Causes

🚫 • Unit won’t start or randomly shuts off
💧 • Uneven heating or burner issues
🔊 • Leaks, condensation, or pooling water
⚡ • Unusual noises, rattling, or vibration
🔥 • Burning smell or tripping breakers
❌ • Error codes or flashing lights

🛠️ Our Repair Process

📞 You contact us with the model, brief symptoms, and your location.
📅 We schedule a convenient arrival window (7 days/week).
🔎 Certified tech arrives, performs diagnostics, and provides a written estimate.
🛠️ With approval, we complete most repairs on the first visit; if a special part is needed, we expedite it.
🧹 We test thoroughly, clean the work area, and review maintenance tips to extend equipment life.
📄 You receive a receipt and warranty information. Questions later? Just call or email us.

Microwave Wall Oven Combo Repair Troubleshooting Guide

Issue	Possible Cause	Typical Repair Time	Estimated Cost Range
Won’t turn on	Tripped breaker, failed control board, door switch	1–2 hours	$140–$260
Not heating / cooling	Burnt element, faulty compressor/fan, thermostat	1.5–3 hours	$180–$420
Unusual noise	Worn bearings, fan obstructions, loose hardware	1–2 hours	$150–$290
Leaking water	Clogged drain, worn gasket, inlet valve	1–2.5 hours	$160–$320
Error codes	Sensor failure, software glitch, wiring	1–2 hours	$140–$270
Electrical smell	Shorted wiring, overheating components	1–2 hours	$170–$310

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.

🔗 Related Services

📞 Contact Us

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.