Combo washer-dryer leaves stuff damp: Overloading is the big one. These dry about half of what they wash. After that, it's lint in the condenser path. See
washer repair.
Induction burner beeps and shuts off: Try a cast-iron pan first, some cookware just isn't magnetic enough. Same thing with cast iron? Then we're looking at the cooling fan or a power board. See
cooktop repair.
Warm fridge behind a cabinet panel: Before you call, vacuum the grille down by the floor. Seriously, that fixes more of these than you'd think. Still warm a day later? Probably the evaporator fan, or ice built up on the coil because the defrost quit. See
refrigerator repair.
Dishwasher holding water: Pop the filter out and rinse it under the tap. No luck? Look under the sink for a hose that got shoved and kinked. If that's fine too, the drain pump's done and we'll swap it. See
dishwasher repair.
Oven creeps up to 300 and quits: Weak bake element, or the temp sensor's reading wrong. Did it happen right after a self-clean? Then it might be the door lock that didn't release. See
oven repair.
Hood fan dead: In the towers we find a lot of popped thermal fuses and fried control boards. And if your hood recirculates instead of venting out, the charcoal filters need changing every so often or the airflow drops to nothing. See
range hood repair.