Short answerAn oven that won't heat in Pasco is most often a weak gas igniter or a burned-out bake element, and burners that click without lighting usually need cleaning or a new spark switch. Our technician tests the suspect part, shows you the reading, and gives you a single written price before any work starts.
01Gas oven won't light, but you can hear it trying
Usually: A hot-surface igniter that glows but draws too little current won't open the oven gas valve. It is the most common gas oven failure, and it fades gradually, so preheating gets slower for weeks before the oven quits.
What we do: We measure the igniter's current draw and check the safety valve. Igniters are part of the stock on our trucks, so once you approve, this one is normally done before the technician leaves.
02Electric oven slow to heat, or heating from above only
Usually: Once the bake element blisters or splits, it stops heating, and the broil element ends up carrying the whole load. The same symptom can come from a relay on the control board that has quit, or a loose wire at the element terminal.
What we do: We check the element for continuity and visible damage, test the voltage reaching it, and inspect the terminals for heat damage. If the board isn't switching, we confirm that before recommending it.
03Cakes burn or bread comes out pale
Usually: An oven sensor reading off because its resistance has shifted, a sensor bent against the oven wall, or heat leaking past a worn door gasket. Uneven browning can also come from a failing convection fan.
What we do: We check the sensor against the specification for your model, verify the real oven temperature with our own probe, and inspect the door gasket and hinges for leaks. Many controls allow calibration, which we can show you.
04Burner clicks and won't catch, or never stops clicking
Usually: Spills and cleaner soak the spark igniter and burner base, and caps that sit crooked keep gas from reaching the spark. Clicking that continues after the flame catches usually means water has found its way into a spark switch.
What we do: The burner base and igniter get cleaned and dried, the caps are seated properly, and the spark module and each switch are put through a test. Wet switches sometimes dry out; failed ones are replaced.
05Glass cooktop element dead or stuck on high
Usually: Radiant elements burn open, limiters fail, and the infinite switches that control them wear out. A cracked glass top lets spills reach the element and the wiring underneath.
What we do: We test the element, its limiter and the switch to find which one failed. A cracked glass top needs replacing for safety, and if that's the case it goes into the written price.
06Door stays locked after self-clean
Usually: Self-clean runs the oven extremely hot, and that heat can finish off a weak door lock motor, a sensor or a control board. The lock may stay latched long after the oven has cooled.
What we do: Our technician checks the lock motor, its switch, the sensor and the lock signal from the control, release the door and replace whichever part failed. Going forward, wiping light spills with a damp cloth spares the oven most self-clean cycles.