If your oven isn’t heating as it should, the first step is to check the heating elements. Ensure that both the bake and broil elements are glowing red when in use. If they aren’t, they may need to be replaced. However, the issue could also be due to a malfunctioning thermostat, temperature sensor, or even a blown fuse. It's advisable to
contact an oven repair professional, like Fuse HVAC & Appliance Repair at
(321) 421-0807, to diagnose and fix the problem.