| Symptom | Likely cause | Quick check before you call |
|---|---|---|
| Gas oven won’t heat | Weak igniter (glows, no flame) | If it glows 90+ seconds without lighting, it’s weak |
| Electric oven won’t heat | Bake or broil element, relay | Look for a blister or break on the element |
| Uneven baking | Temperature sensor, calibration | Compare with an oven thermometer |
| Burner keeps clicking | Wet or dirty igniter, spark switch | Let the cooktop dry fully after cleaning |
| Door locked after self-clean | Door lock, board | Turn off the breaker for 5 minutes |
| Dead display | Control board, thermal fuse | Check the breaker first |
| Repair | Typical total |
|---|---|
| Bake element, igniter or sensor | $150–$350 |
| Burner switch or spark module | $150–$280 |
| Door lock | $180–$320 |
| Control board | $250–$600 |
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GE, Whirlpool, KitchenAid, Frigidaire, Samsung, LG, Maytag, Bosch, Electrolux and Kenmore.
Usually a weak oven igniter that glows but can’t open the gas valve.
Moisture or food residue on the igniter, or a failing spark switch.
Tell us the appliance, brand and symptom. We’ll reply with a two-hour window and a typical price range.