What changes when a gas range is swapped for induction
One range swap means four hours of electrical work, a half day for the gas line, and one extra trip to the panel. Swapping gas for induction in a kitchen in Riverside, CA is a small remodel with a short list, as laid out in the notes kept at riverside kitchen remodelers sancd.
The new 240 volt circuit
Most induction ranges draw from a 40 or 50 amp, 240 volt circuit with a four wire cable. Many older houses near the University of California Riverside have a gas range with only a 120 volt outlet beside it, so a new cable has to come from the panel. If there is no open double slot in the panel, the electrician has to make room or rearrange loads.
Capping the gas line
When gas goes, the line behind the range is shut at the valve, cut, and capped with a threaded fitting, then tested for leaks with a soap solution or a gauge. It is not left as an open stub. If the house keeps gas for the furnace, the main stays on and only the kitchen branch is closed.
Cutout and floor
Slide-in ranges share a standard width of thirty inches, but depth and the back clearance vary by model. Check the cutout width between base cabinets and the countertop edge. The floor is checked too, as a heavy range on a soft or cracked subfloor tilts over time.
Cookware
Induction works only with magnetic cookware. Hold a magnet to the bottom of each pan. Cast iron and most stainless pass, while pure aluminum and copper do not. Pans that are warped and rock on the surface also heat unevenly.
Ventilation after the change
Induction makes less combustion byproduct than gas, but frying still makes smoke and grease. The existing hood stays useful in Riverside County, where summer cooking heat adds up quickly. If the hood was a recirculating one with a gas range under it, this is a good time to run a proper duct.
Inspection
A new circuit calls for a permit, and the gas cap is checked at the same visit in most jurisdictions around Mount Rubidoux and the rest of Riverside. Keep the range manual on site for the inspector, as it lists the breaker size and the wire gauge the unit requires.