On LG electric cooktops, a dead zone is usually the radiant element or its control switch; a zone stuck on high is a failed switch. On LG gas cooktops, a burner that will not light is usually a wet or misaligned cap or a dirty igniter, and constant clicking is a spark switch. Most repairs cost $180 to $400.
Follow the checks in LG electric burner not working: breaker first, then watch the element. A zone that glows on every setting needs the breaker off until the switch is replaced.
Follow gas burner won't light or keeps clicking: dry and reseat the cap, clean ports and the igniter electrode. A cracked electrode arcs to the burner base instead of the cap.
See LG cooktop repair.
Online booking
Tell us what the appliance is doing and when you are home. We call back to confirm a time — usually the same day during business hours. The $75 service call is credited toward your repair.
LG appliances only · Las Vegas & Henderson
$75 service call, credited toward the repair. Written quote before any work. EPA 608 certified, fully insured. 90-day labor warranty, 1-year warranty on parts.