LG Oven / Range F7 Error — Shorted Key Button in Plainfield, NJ

Ovens that don't hold temperature are usually caused by a faulty temperature sensor (RTD probe) or a weak bake/broil element. Power fluctuations common in older NJ buildings can also damage oven control boards. We diagnose with a digital thermometer test and replace the failing component.

Yes. A worn or damaged oven door gasket causes heat loss, longer cooking times, and wasted energy. We replace oven door gaskets for all brands and can also realign doors that have dropped or warped over time.

A brief gas smell when lighting is normal — that's unburned gas before ignition. A persistent gas smell or a smell after the oven is lit is NOT normal and requires immediate attention. Turn off the oven, ventilate the kitchen, and call ProFix at (973) 718-9373.

A self-clean cycle that won't start or complete is usually caused by a faulty door latch motor, a tripped thermal fuse, or a failing control board. We diagnose and replace the specific failing component.

Oven repairs typically range from $120–$450. Replacing a heating element runs $120–$200. Control board replacement is $250–$450. Igniter replacement on gas ovens runs $150–$250. We provide a firm upfront quote before starting any work.

In most New Jersey zip codes we offer same-day service. Call before noon and we can usually have a technician at your door within 2–4 hours. We service all all NJ service counties.

Yes. Our technicians stock the most commonly needed replacement parts for all major brands. Most New Jersey repairs are completed in a single visit — no waiting for parts to be ordered.

We repair all major appliance brands including Samsung, LG, Whirlpool, GE, Maytag, Bosch, KitchenAid, Frigidaire, Sub-Zero, Wolf, Viking, Miele, and more. In NJ we also service compact European-style appliances common in Essex and Morris Counties apartments.