La Cornue Cooktop Repair in San Diego

When we open up a La Cornue cooktop, the design tells us where to look: La Cornue cooktops include gas burners, French tops and plancha or induction modules, combined to the owner's specification.

Most calls for La Cornue cooktops come down to burner igniters, thermocouples, French top burners, or induction module faults. The symptoms that bring us out include burner goes out after lighting, French top heating unevenly, and igniter clicking. If a burner lights but goes out when you release the knob, the thermocouple or flame sensor is the likely cause rather than the gas supply. If a touch-control cooktop locks up or beeps constantly, a spill on the glass or a stuck key is often the trigger.

French tops heat a solid plate from a burner underneath, so uneven heat across the plate can come from a dirty burner or a partly blocked port rather than the plate itself. Gas burners use thermocouples that hold the valve open only while a flame is detected, and a weak thermocouple causes burners to go out after lighting. Induction or plancha modules have their own electronics and are diagnosed separately from the gas side.

In condo kitchens, a built-in cooktop sits in tight cabinetry, so ventilation beneath it matters, especially in units without air conditioning. Before quoting, we confirm the cookware, the supply voltage and any error code the cooktop shows.

A La Cornue burner that will not light usually has a soiled igniter or a misaligned burner cap. For the French top burners, as for any repair, the price is agreed in writing first.

Use cookware that suits the cooktop type, especially on induction. If you are seeing induction module error, or anything else off with your La Cornue cooktop, book a visit and we will confirm the cause before quoting.