La Cornue Range Repair, Los Angeles & the Westside

It's the single most important thing to know before anyone services your La Cornue, and most repair pages skip it. The Château is the bespoke, hand-built La Cornue — the iconic vaulted 'voûte' oven, brass trim, custom configuration, built in France. Its most specialized parts are special-order from France, which means longer lead times on certain components. The CornuFé (the CornuFé 90 and CornuFé 110, sold through retailers like Williams-Sonoma and AJ Madison) is the semi-custom, more accessible line — it uses more conventional convection ovens and standard construction, so its parts source faster and repairs are more straightforward. When you call, tell us whether you have a Château or a CornuFé; the diagnosis is similar but the parts path and timeline are genuinely different. $89 residential diagnostic, waived with repair.

La Cornue makes ranges and ovens, plus matching hoods — not refrigeration. If you've seen a page advertising 'La Cornue refrigerator repair,' that's a service padding its brand list, because there isn't a La Cornue fridge to repair. What La Cornue builds is the range: the Château, the CornuFé, and the CornuChef, all cooking appliances. We service those. If your kitchen pairs a La Cornue range with a Sub-Zero or a separate luxury fridge, we cover those too — just under the correct brand.

It depends entirely on Château versus CornuFé. For a CornuFé, the more conventional construction means many parts source through domestic channels in a normal timeframe. For a Château, the specialized and bespoke components can be special-order from France, and those carry real lead time — sometimes weeks. La Cornue USA runs a servicer network and a national service center, and California OEM parts are also carried through channels like Coast Appliance Parts, so the common wear items are obtainable here. Our techs will tell you honestly, part by part, whether something is on hand, domestic, or a France order — no surprises on the timeline. $89 residential diagnostic, waived with repair.

On the Château's vaulted oven and on the CornuFé's convection oven, an oven that won't reach or hold temperature usually comes down to the heating element or burner, the thermostat or temperature sensor, and calibration. Our techs put a calibrated thermometer in the cavity, check the actual versus set temperature across the range, and test the element or gas burner and the thermostat. On a gas Château we also check the safety valve and thermocouple. It's rarely a mystery — it's a heat-source, sensor, or calibration issue, and on a range at this level it's virtually always worth the repair.

The brass trim and enameled surfaces are a big part of why people own a La Cornue, and they're serviceable. Worn or tarnished brass fittings and knobs, and chipped or crazed enamel, are cosmetic-and-mechanical work we can address as part of a service — sourcing genuine trim through the La Cornue channel where a piece needs replacing rather than restoring. On a Château especially, keeping the brass and enamel right is part of maintaining the range's value, so it's worth doing properly with correct parts rather than generic substitutes.

Yes. A CornuFé is a $12,000-to-$18,000 range and a Château runs from roughly $35,000 well past $100,000 — these are heirloom appliances and the centerpiece of the kitchen in a Beverly Hills or Bel Air estate. Even a significant repair, including a Château part on a France order, is a fraction of replacement, and the range holds its value. There's essentially no scenario where a La Cornue is 'totaled' by a repair. We'll give you the honest number and the honest timeline, but the answer on a La Cornue is repair.

Same-day in most cases across Los Angeles, Beverly Hills, Bel Air, Malibu, and the Westside, with our other branches covering Orange County, Ventura, San Bernardino, and Riverside. La Cornue ranges cluster in the estate belt, which is our densest area, so a Château or CornuFé call in Beverly Hills or the Palisades is usually a fast response. We answer 24/7. The one honest caveat is Château parts lead time — the visit is fast, but a France-order part can extend the full repair, and we'll tell you that up front. $89 residential diagnostic, waived with repair.