Appliance repair covers the major and small machines that keep a household running — refrigerators, washing machines, dryers, dishwashers, ranges, ovens, microwaves, and more. These systems mix mechanical, electrical, and sometimes sealed refrigerant components, so problems show up as leaks, odd noises, failed cycles, weak cooling, or boards that stop responding. Common DIY-friendly jobs include replacing door seals, inlet valves, drain pumps, heating elements, belts, igniters, and many user-accessible sensors or filters. Knowing the model number (usually on a sticker inside a door or on a rear panel) matters more than the brand name alone, because parts and procedures are model-specific. Before opening a cabinet, always unplug the unit (and shut off water for washers/dishwashers). Start with the simple checks: power at the outlet, tripped breakers, clogged filters, kinked hoses, and error codes in the manual. Many “dead” appliances are actually blocked airflow, dirty condensers, or failed thermal fuses rather than a full board failure. DIY makes sense when the part is accessible, the diagnosis is clear, and the repair cost is well below replacement. Call a licensed tech for sealed refrigerant work, gas line issues, or anything involving high-voltage panels you are not comfortable with. Browse Appliance guides by brand, then series and model, to find step-by-step fixes for the exact machine you own.