LG Cooktops Not Heating Repair in Roswell GA

When a LG cooktop shows control knob or burner selector not working, the cause is often Electronic touch zone controller module failure for that specific zone, Wiring connection from infinite switch to element terminal loose or open, and Knob D-shaft or flat-shaft adapter broken — knob spins without gripping valve stem. Our factory-trained Roswell technicians diagnose and repair using genuine OEM LG parts.

When a LG cooktop shows burner not heating, the cause is often Control board zone output failure, Loose element terminal connection in mounting block, and Glass-ceramic ribbon heater element cracked internally. Our factory-trained Roswell technicians diagnose and repair using genuine OEM LG parts.

When a LG cooktop shows spark igniter clicking constantly, the cause is often Grounding issue in wiring causing false trigger signal, Moisture or liquid contamination on igniter tip or spark module — most common after boilover, and Food debris bridging the gap and causing continuous partial spark. Our factory-trained Roswell technicians diagnose and repair using genuine OEM LG parts.

When a LG cooktop shows gas smell near burner, the cause is often Supply line fitting loose or corroded — connection at regulator or cooktop inlet, Burner orifice clogged causing incomplete combustion and unburned gas odor, and Regulator failure — releasing excess gas or not regulating pressure correctly. Our factory-trained Roswell technicians diagnose and repair using genuine OEM LG parts.