What's Included
- Gas cooktop spark module and electrode replacement
- Induction zone controller and coil service
- Touch panel and control board replacement
- Gas burner port cleaning and manifold pressure verification
- Gas valve diagnosis and replacement
- Cookware compatibility verification for induction models
- Brass trim and control knob inspection
La Cornue cooktops — whether gas with the brand's signature brass control knobs or induction with precision touch controls — share the same commitment to handcrafted quality as every La Cornue appliance. When a burner fails to ignite or an induction zone stops responding, the repair deserves technicians who understand both the appliance's performance standards and its French craftsmanship.
La Cornue Gas Cooktop Problems We Fix
- Burner will not ignite: spark module failure (all burners), or damaged electrode (single burner). Spark module replacement from $225; electrode service from $155.
- Burner lights but flame is weak: clogged burner ports or insufficient gas pressure. Port cleaning and pressure check from $185.
- Yellow or orange flame: air shutter adjustment needed or incorrect gas type configuration. Safety-relevant issue requiring immediate service. From $195.
- Continuous clicking after lighting: moisture or residue at the electrode. Cleaning usually resolves; spark module service from $225 if persistent.
- Control knob stuck or loose: brass knob fitting wear or valve stem issue. Knob and valve service from $155.
La Cornue Induction Cooktop Problems We Fix
- Induction zone not heating: zone controller failure or coil fault. Zone controller replacement from $295.
- Error code displayed: cookware compatibility (most common — magnet test first), LIN bus fault, or power module issue. Diagnosis from $165.
- Touch panel unresponsive: touch module failure or residue on the panel. Panel service from $245.
- Cooktop shuts off during cooking: thermal cutout triggered by inadequate ventilation or overtemperature condition. Diagnosis and fan service from $225.
La Cornue's Cooktop Craftsmanship
La Cornue gas cooktops are fitted with brass control knobs that are individually machined and polished — part of the brand's signature aesthetic. During any cooktop repair we inspect the brass hardware for wear and assess whether any fittings require attention alongside the technical repair.
Transparent Pricing
La Cornue Cooktop repair starts from $195. Final cost confirmed after on-site diagnosis.