A La Cornue range is built from cast construction with a hand-applied enamel finish, which makes moving it a different job than sliding a standard kitchen range a few feet.

Château and CornuFé are both La Cornue ranges, but they are built to different philosophies — one built around near-total customization, the other around a more streamlined set of choices.

A La Cornue range’s trim — polished brass, brushed nickel, chrome, or copper depending on how it was ordered — needs a different care routine than the enamel body it sits against.

A chip in a La Cornue range’s enamel finish is usually cosmetic on its own — but what sits underneath the chip is worth understanding before deciding it can simply be left alone.

A control knob that has gone stiff, loose, or hard to find “off” on is usually describing the valve underneath it, not a problem with the knob itself.

A burner that lights normally but keeps clicking afterward is describing the spark module, not the flame — and it is a different repair from a burner that will not light at all.

A blue flame with a small yellow tip is normal on a gas burner; a flame that burns yellow through most of its height is telling you something about combustion that cleaning usually resolves.

A La Cornue burner that lights and stays lit but burns weak, uneven, or flickering rarely means the burner has failed — it usually means something between the valve and the flame is restricted.