One Appliance. Two Systems. When Either Fails, You Feel It.
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A range is unique among kitchen appliances: it’s two separate systems sharing one cabinet. The cooktop has its own ignition circuit, gas valve assembly, and control module. The oven has a separate bake element or igniter, independent temperature sensor, and in dual-fuel models, an entirely separate electric oven system. A failure in one system doesn’t necessarily affect the other — but diagnosing which system failed, and which component within that system, determines whether the repair costs $80 or $500.

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Appliance ProCare technicians diagnose both systems in a single $90 service call. Call +1 650 535 4433.

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Repair Costs by Component
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• Gas burner igniter — cleaning and recalibration: $80–$150
• Gas burner igniter — module replacement: $130–$220
• Gas valve failure: $150–$350. Safety issue, same-day service. Certified gas technician required.
• Gas oven bake igniter: $130–$260. Slow preheat or oven won’t light. Most common oven repair in Menlo Park’s gas-range homes.
• Electric bake element: $100–$230. No bottom heat in electric or dual-fuel models.
• Temperature sensor and recalibration: $80–$180. Off-temperature oven, inconsistent baking.
• Dual convection motor (professional ranges): $150–$320 per motor. Uneven baking on Wolf, Viking, or Thermador professional configurations.
• Control board: $250–$550. Governs both cooktop and oven. OEM sourcing required for professional brands.

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The 48” Wolf Range in Menlo Park: What Goes Wrong After 10 Years
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Menlo Park’s wave of kitchen renovations between 2010 and 2020 produced a significant installed base of 36” and 48” Wolf dual-fuel ranges in Sharon Heights, Allied Arts, and the neighborhoods surrounding Stanford. These units are now 5–15 years old — the exact age range when specific components enter peak failure territory.

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What fails first on aging Wolf ranges: the dual-stack burner igniter (inner simmer igniter is more vulnerable to debris than the outer power igniter); the dual convection fan motors (two fans, and each can fail independently, producing uneven oven results rather than complete failure); and the M Series control board (partial touchscreen response is the symptom — OEM board replacement $300–$550).

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None of these justify replacing a $12,000–20,000 range. They justify a service call.

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Repair vs. Replace: Range Numbers in Menlo Park
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Standard 30” gas range: $900–$2,000. Professional 36” range (Wolf, Viking, Thermador): $4,500–$10,000. Professional 48” dual-fuel range: $12,000–$20,000. Most range component repairs run $80–$550. A control board at $300–$550 on a $15,000 Wolf is exactly the kind of repair that pays for itself instantly. Replacement is only the right answer when multiple major systems fail simultaneously on a unit over 20 years old.

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Brands We Service
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• Wolf Gas & Dual-Fuel Ranges: Dual-stack burners, M Series control, infrared broiler, dual convection motors.
• Thermador Star® Burner Ranges: ExtraLow® simmer valve, Freedom® induction, Masterpiece® oven.
• Viking Professional: High-BTU sealed burner igniters, TruConvec™ dual convection, heavy-duty valve assemblies.
• BlueStar & Bertazzoni: Open-burner commercial-style configurations.
• Samsung, LG, GE, Bosch & KitchenAid: Standard and mid-range gas, electric, and induction.

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FAQ
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Q: My Wolf 48” range has two oven cavities. Only the lower one stopped heating. Is this a shared board?
A: Wolf’s 48” configurations have independent heating elements per cavity but share a control board. A single-cavity failure usually points to that cavity’s element or temperature sensor, not the shared board. Our diagnostic confirms which before parts are ordered.

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Q: My oven works but my front-left burner clicks constantly. Do I need a full service call?
A: Try cleaning the igniter cap first — food debris is the most common cause. If clicking persists after thorough cleaning and drying, yes, schedule a call. Isolated single-burner clicking is almost always that burner’s spark electrode or module: $80–$220.

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Appliance ProCare holds California Business License #A 50621 and carries $1,000,000 General Liability Insurance. For range repair in Menlo Park, call +1 650 535 4433.