modern kitchen gas range oven with open door showing interior and control knobs in bright natural light

Why does my Gas Range oven take a long time to preheat?

Updated May 2026 - reflects current appliance repair trends and gas range preheat concerns. A gas range oven may take a long time to preheat due to issues like a weak igniter, faulty temperature sensor, uneven gas flow, or buildup of debris that restricts heating efficiency. Many homeowners notice…