Specialist care for a handcrafted French range.
The Château and CornuFé are built by hand in France, one at a time, around a vaulted convection oven unlike anything else in the kitchen. We service that craft the way it deserves — gas ignition, burners, oven calibration, controls and the brass-and-enamel finish, with genuine French parts.
More furniture than appliance — a range built to be inherited.
France · since 1908 · Handcrafted château ranges, made to order.
La Cornue began in 1908 in a Paris workshop, where Albert Dupont set out to do something no oven of the era could: bake evenly. His answer was the vaulted oven — an arched cavity roof that turns rising heat into a rolling, circulating current, so a roast or a soufflé cooks the same at the back as it does at the door. More than a century later that vault is still the signature of every Château range, and it remains the reason these kitchens are designed around the appliance rather than the other way around.
What sets La Cornue apart from every other name on this site is not just engineering — it is the way each range is made. A Château is essentially built to order. A single artisan assembles much of it by hand, the body is hand-enameled in your chosen color, and the trim is finished in polished brass, satin nickel or chrome to match the room it will live in. No two are quite alike. The piece can take weeks to complete and is stamped, in spirit if not always in metal, with the hand that built it. Owners do not replace a La Cornue when they remodel; they design the next kitchen around the one they already have.
That philosophy shapes everything about how the range behaves. The open burners are tuned for an exceptionally true low simmer, the kind a serious cook chases for sauces and reductions. The gas plumbing, the valves and the orifices are calibrated to a specific flame character rather than raw output. The controls sit behind a calm brass façade that hides a deliberately simple, mechanical heart. It is appliance-making in the tradition of fine cabinetry or a hand-built watch: fewer compromises, more craft, and a long life if it is cared for properly.
For a home in La Jolla, Rancho Santa Fe or Newport Beach, a La Cornue is often the centerpiece of the kitchen and a meaningful investment besides. The flip side of that craft is that the range does not forgive a careless hand. A vaulted oven, a hand-enameled body and French-specification gas hardware are precisely the things a generalist will misread — which is exactly why a La Cornue rewards a specialist.
Repair vs. replace
Restore the La Cornue you have, not start over.
Repair with us
- A Château is hand-built to order in France — the range itself is the heirloom worth keeping.
- We fit genuine French La Cornue parts matched to your exact build, then recalibrate the vaulted oven.
- Flat $89 diagnosis credited toward the repair, with the exact price quoted on-site before any work.
- Brass and hand-enameled finishes protected throughout, backed by a one-year written workmanship guarantee.
Full replacement
- A made-to-order Château can take weeks to build and arrives at heirloom-level cost.
- A new bespoke enamel color and brass, nickel or chrome trim must be specified from scratch.
- Cabinetry and gas lines are designed around the range, so swapping it often means a kitchen rebuild.
- You lose the broken-in burners and true low simmer a fixable fault would have fully restored.
Every part of the range we know by hand.
La Cornue builds cooking equipment — ranges, ovens and cooktops — and nothing else. So this page stays honestly on the hot side of the kitchen: the Château, the CornuFé, the vaulted oven and every burner, control and finish that makes them.
Château Series
The flagship — a handbuilt, made-to-order range with the signature vaulted convection oven, bespoke enamel colors and your choice of brass, nickel or chrome trim. We service every era of the Château, from heritage units to current builds, treating each as the one-of-one piece it is.
CornuFé Ranges
The more compact 30- and 43-inch ranges that bring La Cornue craft to a standard kitchen footprint. Self-contained ovens, sealed gas burners and a slimmer control set — we diagnose and tune them with the same care reserved for the Château line.
The Vaulted Oven
La Cornue’s defining innovation: an arched oven roof that circulates heat in a rolling, even current rather than blasting it from a single element. When the bake turns uneven or the cavity drifts off temperature, restoring that vault behavior is precision work — and it is exactly what we do.
Gas Cooktops & Burners
Open burners, simmer plates, French plaques and grill modules sit across the top deck. We rebuild ignition, valves and orifices so each burner lights cleanly, holds a true low simmer and meters gas the way the maker intended.
Brass, Nickel & Enamel Finishes
A La Cornue is as much furniture as appliance. We protect the polished brass rails, the buttons, the bullnose and the hand-enameled body throughout a repair — masking, lifting and reseating trim so the service leaves no mark on a finish that took weeks to apply.
Controls & Electrical
Thermostats, oven sensors, igniter modules, switches and the wiring behind that calm brass façade. We trace electrical and control faults methodically rather than swapping parts on a hunch, because on a heirloom range a wrong guess is an expensive one.
Common La Cornue problems we fix.
A handcrafted range fails in handcrafted ways. These are the symptoms La Cornue owners across San Diego and Orange County call us about most — and each one we diagnose to the cause before we quote a price.
Burner won’t ignite or keeps clicking
A burner that sparks endlessly, lights then dies, or stays dark usually points to a fouled igniter, a worn spark electrode, a clogged orifice or a tired gas valve. We rebuild the ignition path so every burner catches on the first turn of the knob.
Weak flame or a simmer that won’t hold
La Cornue burners are prized for a true low simmer. When the flame is lazy, lifts off the port, or surges between settings, the cause is typically a valve, orifice or regulator issue — all of which we set back to the maker’s gas specification.
Oven runs hot, cold or uneven
The vaulted oven is meant to bake evenly edge to edge. Hot spots, a slow climb to temperature or a cavity reading well off the dial trace to thermostat, sensor or calibration faults. We test against a reference and recalibrate so the vault performs as designed.
Vaulted-oven heating fault
No heat, partial heat, or convection that no longer circulates points to a heating element, igniter, safety valve or convection motor. We diagnose the gas and electrical side of the vault and restore the rolling, even heat that defines a La Cornue.
Thermostat & calibration drift
Over years of service a thermostat can wander, leaving the oven a confident liar about its own temperature. We verify true cavity temperature and recalibrate the control so what you set is what you bake.
Brass, knob & enamel wear
A loose knob, a binding oven door, tarnished brass or a chipped enamel edge undermines a range that is meant to look flawless. We address the mechanical wear and protect the finish so the piece stays as handsome as it is functional.
A made-to-order range deserves a made-to-measure repair.
The qualities that make a La Cornue extraordinary are the same ones that make a casual repair go wrong. Because each range is built to order, parts and tolerances are not always interchangeable across builds and eras — the right component for your Château is matched to your Château, not to a generic catalog number. A technician who treats it like an ordinary gas range will force a near-fit part, mis-set a valve, or recalibrate against the wrong reference, and the range will never quite cook the way it once did.
We diagnose the whole range before quoting: every burner’s ignition and flame, the gas valves and orifices, the vaulted oven’s heating and convection, the thermostat and sensors, and the controls behind the brass. The vaulted oven in particular rewards experience — restoring its even, rolling heat is not a matter of swapping an element, but of understanding how the vault is meant to move air and bringing the gas and calibration back to that behavior. That is craft knowledge, and it is the difference between a range that bakes evenly again and one that merely turns on.
We also finish to the maison’s standard. We fit genuine French La Cornue igniters, valves, thermostats, sensors and trim, sourced to your exact model, and we treat the body as the heirloom it is — brass masked, enamel protected, drop cloths down, trim reseated by hand. Then we verify clean ignition, a true low simmer, even vaulted-oven heat and accurate calibration before we leave. On a range built to be passed down, the goal is not just to fix today’s fault, but to keep the whole piece worthy of the next generation.
What we handle
The full La Cornue, burner to vaulted oven.
- Gas burner ignition, spark electrodes and clogged orifices rebuilt for a clean first-turn light
- Weak flame and lost-simmer faults set back to the maker’s true low-simmer gas spec
- Vaulted convection oven no-heat, partial-heat and uneven-baking repairs
- Thermostat, sensor and calibration drift verified against a reference and reset
- CornuFé 30 and 43 ranges serviced alongside every era of the Château series
- Polished brass, knobs and hand-enameled finish protected and reseated by hand
Trusted with the kitchen’s most cherished range.
“Professional from the first call. They treated our La Cornue with the respect it deserves and the work is guaranteed.”
“Our Wolf range runs like new. Respectful of the house and on time to the minute.”
“Our Viking cooktop igniters were clicking nonstop. Fixed same week and the price was exactly what they quoted.”
La Cornue repair questions, answered.
How much does a La Cornue repair cost?
A flat $89 service call covers the on-site diagnosis and is credited toward your repair. La Cornue work spans a wide range — a burner ignition fix is modest, while vaulted-oven heating or thermostat calibration involves more — so we quote the exact price only after inspecting your range in person, and always before any work begins.
Do you service the Château and CornuFé ranges?
Yes — both. We work on the made-to-order Château series with its signature vaulted oven and bespoke trims, and on the more compact CornuFé 30 and 43 ranges. Either way, the diagnosis covers the burners, the oven, the controls and the finish.
Can you fix the vaulted oven heating and calibration?
That is core to our La Cornue work. We diagnose no-heat, partial-heat and uneven-baking faults across the gas and electrical side of the vaulted oven, then verify true cavity temperature and recalibrate the thermostat so the oven bakes evenly and reads accurately.
Do you use genuine La Cornue parts?
Always. A La Cornue is hand-built in France to its own specification, so we source genuine French La Cornue components — igniters, valves, thermostats, sensors and trim — matched to your exact model and build, never a generic substitute that would compromise the range.
Will the service protect the brass and enamel finish?
Yes. We treat a La Cornue as furniture as much as appliance. Technicians mask and protect the polished brass, knobs and hand-enameled body, lay drop cloths, and reseat trim carefully so the repair leaves no scratch or mark on a finish that took weeks to apply.
Which areas do you cover for La Cornue repair?
All of San Diego County and Orange County — including La Jolla, Rancho Santa Fe, Del Mar, Carmel Valley, Coronado, Newport Beach, Irvine and Laguna Beach. Not listed? Call us; we very likely still cover your address.
Restore your La Cornue to its best.
Specialist, white-glove service for the Château and CornuFé — genuine French parts, the vaulted oven understood, and the finish protected from start to finish. Reach us any time across San Diego and Orange County.
Book your La Cornue repair.
Call any time — we answer 24/7 — or send your details through our quick online form. We perform jobs daily, 8AM–6PM.
Service call fee, credited toward your repair. The exact price is quoted only after a hands-on, on-site diagnosis — no surprises.
Who repairs La Cornue Château and CornuFé ranges in San Diego and Orange County, and are the techs factory-trained?
San Diego High-End Appliance services La Cornue across both counties with factory-trained, fully insured technicians who treat every Château and CornuFé range as the handcrafted, made-to-order piece it is. From La Jolla to Newport Beach, a specialist who knows the vaulted oven comes prepared for your exact build. Phones are answered 24/7.
My La Cornue vaulted oven bakes unevenly and the temperature drifts off the dial — can you fix that?
Uneven baking, slow heat climb, or a cavity reading well off the dial on a La Cornue vaulted oven traces to thermostat, sensor, or calibration faults. We test against a calibrated reference and recalibrate so the arched vault circulates its rolling, even heat as designed. We also rebuild burner ignition that sparks endlessly or won't hold a true low simmer.
Is a La Cornue range worth repairing instead of replacing?
Almost always — a La Cornue is hand-built in France around its vaulted oven and is more furniture than appliance, which is why owners design new kitchens around the range rather than discard it. We restore it with genuine French parts matched to your specific Château or CornuFé build, then protect the brass and hand-enameled finish throughout, all backed by a one-year written workmanship guarantee.
Local dispatch
Based near San Diego. Routed across SD & OC.
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