If your home feels louder, leakier, or less efficient than it used to, your appliances are probably trying to tell you something. The good news: a lot of “time to replace it” problems are actually “grab-a-screwdriver-and-fix-it” problems. With a little patience and a basic tool kit, you can extend the life of your appliances, avoid emergency breakdowns, and save serious money on service calls.
Below are five step-by-step repair tips that DIY enthusiasts can realistically handle at home. Each one focuses on a common, fixable issue that often looks scarier than it really is.
Stop a Washing Machine That Walks Across the Floor
A washer that “walks” or bangs during spin isn’t just annoying—it can damage hoses, flooring, and even the machine itself. The underlying issue is usually balance or leveling, not a major mechanical failure. Before calling in help, you can stabilize it with these steps.
- **Unload and check for imbalance.** Open the washer and redistribute clothes—heavy items clumped on one side cause violent shaking. Run a quick spin cycle with the load balanced to see if the issue improves. If it calms down, the main culprit is overloading or uneven loads, not a broken part. Make a habit of mixing heavy and light items in each load.
- **Check the floor and position.** Make sure the washer sits on a solid, flat surface, not half on a rug or an uneven floorboard. Push it back so all four feet are firmly on the ground. If your floor slopes, note which side is low—you’ll adjust the feet to compensate.
- **Level the machine using the adjustable feet.** Most washers have screw-in feet on the front (and sometimes rear). Place a bubble level on top of the washer, side-to-side and front-to-back. Turn the feet clockwise or counterclockwise to adjust height until the bubble is centered in both directions. Tighten any locknuts on the feet to hold them in place.
- **Test with a “dummy” load.** Toss in a few towels and run a spin-only or rinse-and-spin cycle. Stay nearby and listen. The machine should vibrate slightly but not bang or walk. If it still moves, re-check the level and ensure all feet are in solid contact with the floor.
- **Inspect and reset shipping bolts (for newer installs).** If the washer is new and moves violently even when level, check the back for any shipping bolts that were never removed (especially on front-loaders). These metal rods lock the drum for transport. Follow your manual (or look up your model online) and remove them as directed. Never operate a washer long-term with shipping bolts installed.
Revive a Refrigerator That’s Cold but Not Cold Enough
A refrigerator that’s “sort of cold” can ruin food slowly and silently. Often, the compressor is fine—airflow, dust, or settings are to blame. Before assuming it’s dying, try these practical checks and fixes.
- **Confirm the actual temperature.** Don’t rely on the dial alone. Place an inexpensive fridge thermometer inside, ideally in the center on a middle shelf. After a few hours, check the reading: aim for about 37–40°F (3–4°C) in the fridge and 0°F (-18°C) in the freezer. If it’s much warmer, move on to airflow and cleaning.
- **Clear vents and improve airflow.** Inside the fridge and freezer, locate the air vents (often at the back or sides). Make sure food items, especially big boxes or bags, aren’t blocking those vents. Leave a bit of space between items so cold air can circulate—an overstuffed fridge works harder and cools less effectively.
- **Clean the condenser coils.** Unplug the fridge first. Pull it away from the wall and find the coils—either on the back or underneath behind a kick plate. Use a vacuum with a brush attachment or a coil brush to remove dust, pet hair, and debris. Dirty coils overheat and reduce cooling performance, but cleaning them is one of the fastest, most impactful DIY steps.
- **Check the door seals for leaks.** Close a thin strip of paper or a dollar bill in the door and gently tug. If it slides out easily all along the door’s perimeter, the gasket may be worn or warped. Warm air leaks force the fridge to run longer and still feel warm inside. Clean the gasket with warm soapy water, then dry it—sometimes grime prevents a good seal. If it’s cracked or deformed, plan on replacing the gasket (many snap or screw into place and are DIY-friendly).
- **Set reasonable temperature and give it time.** Adjust the control closer to “colder,” but avoid maxing it out immediately. After changing settings or cleaning coils, give the fridge 12–24 hours to stabilize before judging results. If temperatures are still too high and the compressor runs constantly, you may be dealing with a failing fan, damper, or thermostat—at that point, it’s worth a professional diagnosis.
Rescue a Dishwasher That Leaves Grit and Film on Dishes
Cloudy glasses and gritty plates don’t automatically mean your dishwasher is done. In many cases, poor cleaning is caused by clogged filters or spray arms, or by using detergent incorrectly. These are all things you can address with a few simple tools.
- **Empty and inspect the bottom of the tub.** Remove the bottom rack and look for food chunks, glass pieces, or labels that might be blocking the drain area. Foreign objects can interfere with water flow and cause debris to swirl around during the cycle.
- **Clean the filter system.** Most modern dishwashers have a twist-out filter in the base. Turn off the power (or unplug), twist and lift out the filter, and rinse it under warm water. Use a soft brush (like an old toothbrush) to scrub away grease and trapped food. A clogged filter is a top reason for poor cleaning performance.
- **Unclog the spray arms.** Remove the lower and upper spray arms (usually they snap or unscrew). Check the holes for mineral buildup or food bits. Use a toothpick or thin wire to gently clear each opening, then flush the arms under running water. If you have hard water, soaking the spray arms in white vinegar for 20–30 minutes can help dissolve deposits.
- **Run a hot cleaning cycle.** Reassemble everything and run an empty cycle with a cup of white vinegar in a dishwasher-safe container on the top rack. Use the hottest cycle available. This helps break down grease, soap scum, and mineral buildup inside the machine and lines, improving water flow and spray pressure.
- **Adjust detergent use and loading habits.** Make sure you’re using dishwasher-specific detergent (powder, pod, or gel) and not overfilling the dispenser. Avoid blocking the spray arms with tall dishes, and keep plastic items secured so they don’t flip and collect water. If your water is hard, consider adding a rinse aid or using detergent with a built-in booster. With the mechanical issues addressed and improved loading, you’ll often see a dramatic difference in one or two cycles.
Quiet a Noisy Dryer Before It Becomes a Fire Hazard
A dryer that squeals, scrapes, or takes forever to dry is warning you that something isn’t right. Lint buildup and worn parts are common issues, and you can often solve or at least diagnose them without tearing the whole machine apart.
- **Clean the lint path thoroughly.** Start with the obvious lint screen, but don’t stop there. Unplug the dryer, remove the lint screen, and use a vacuum hose to clean the cavity beneath it. Pull the dryer out and disconnect the vent hose. Vacuum inside the rear exhaust port and inside the hose itself. Excess lint not only increases drying time but also poses a serious fire risk.
- **Inspect the vent path to the outside.** Go outside and find the vent hood. Make sure the flap opens freely and isn’t clogged with lint, leaves, or nesting material. A blocked outdoor vent forces hot, humid air back into the dryer, leading to overheating and noise from overworked components.
- **Listen for where the noise is coming from.** Run the dryer for a short time (empty load) with the vent hose disconnected (but keep the area ventilated). If the noise changes or improves, the vent restriction was a major factor. If the sound persists, note whether it seems to come from the front, back, or drum area—that information helps you or a pro target likely worn parts like rollers, glides, or belts.
- **Check for loose items inside the drum and baffles.** Stop the dryer and look inside for loose coins, buttons, or bra wires stuck in the drum holes or seams. Feel along the drum edges and baffles (the plastic or metal fins inside) for sharp edges or trapped debris. Removing these can immediately resolve scraping or rattling.
- **Confirm the dryer is level and stable.** Like washers, dryers need stable footing. Use a level on top and adjust the feet as needed. A slight wobble during tumbling can amplify normal sounds into loud bangs or thumps. Once cleaned and leveled, if the dryer still squeals constantly, a worn belt or roller is likely—most DIYers with basic mechanical comfort can tackle those with a repair guide, but if you’re unsure, this is a good point to call in a technician.
Fix an Electric Oven That Heats Unevenly or Underbakes
When your cookies burn on the edges but stay raw in the center, or your casseroles never quite finish, uneven heating is often the issue—not your recipe. Electric ovens are reasonably DIY-friendly when it comes to diagnosing and sometimes fixing heat problems.
- **Verify the temperature with an oven thermometer.** Don’t rely on the display alone. Place an oven-safe thermometer in the center of the middle rack. Preheat to a common baking temp (say, 350°F / 175°C) and wait an extra 10–15 minutes after the preheat beep. Compare the thermometer reading to the set temperature; a consistent difference of more than 20–25°F suggests calibration or component issues.
- **Visually inspect heating elements.** Turn the oven off and let it cool completely. Then, turn on “Bake” and watch the lower element, then “Broil” for the upper element. Each should glow red evenly when fully heated. If a section stays dark, has visible breaks, or sparks, that element is failing and needs replacement.
- **Check for obvious damage or loose mounts.** With the power off at the breaker, gently tug each element where it enters the back wall. It should feel firmly connected and not wiggle excessively. Loose or warped elements can cause hot spots or cold spots. If mounting screws are visible and loose, tighten them carefully.
- **Calibrate the oven (if your model allows it).** Many modern ovens let you adjust the displayed temperature up or down in the settings menu. If your thermometer consistently shows the oven is, for example, 25°F cooler than the display, you can offset it so that a set 350°F actually provides 350°F. Check your user manual or search your model number online for calibration instructions.
- **Improve airflow and rack positioning.** Uneven baking can also come down to how you load the oven. Avoid covering entire racks with foil (it blocks circulation), and keep pans away from oven walls. Use the center rack position for most baking, and don’t crowd multiple pans together. If results improve with better spacing and positioning, your oven may be basically sound, just needing some technique tweaks alongside minor calibration.
Conclusion
Most appliance problems start as small annoyances: a louder spin cycle, a longer dry time, slightly soft ice cream. Tackling these early with simple DIY checks—leveling, cleaning, clearing airflow, and verifying temperatures—can add years to your gear and prevent surprise breakdowns right when you need your appliances most.
If you’re ever unsure about electrical connections, gas lines, or internal wiring, stop and call a professional. But for many everyday issues, a careful DIYer with basic tools can get the job done. Share this guide with a friend who’s about to give up on a “broken” appliance—chances are, it’s not broken, it just needs the right fix.
Key Takeaway
The most important thing to remember from this article is that this information can change how you think about Appliances.