Not every appliance problem needs a technician. A handful of simple, safe habits can genuinely add years to your appliances and help you catch small issues before they turn into expensive ones. Here's what's actually worth doing yourself, organized by appliance.
Refrigerator
Vacuum the condenser coils
Dust-covered coils make the compressor work harder, using more energy and wearing out faster. A vacuum with a brush attachment handles this in a few minutes.
Every 6 monthsCheck and clean door seals
Wipe the rubber gasket clean and check for cracks or gaps. A dollar bill test — close the door on it and see if it slides out easily — is a quick way to check seal strength.
Every 3 monthsWasher
Wipe the door seal after use
On front-load washers especially, leaving the door open and wiping the rubber gasket after each load prevents mold and the musty smell that comes with it.
Every useRun an empty cleaning cycle
Most washers have a cleaning cycle, or you can run an empty hot cycle with a washer-safe cleaner to clear detergent buildup and odor-causing residue.
MonthlyDryer
Clean the lint screen
The single most important dryer habit. A clogged screen restricts airflow, extends dry time, and is a real fire risk when ignored.
Every loadCheck the outside vent cap
Make sure it isn't blocked by debris, snow, or a bird's nest. See our full guide on preventing a dryer fire for more detail.
Every 6 monthsDishwasher
Clean the filter
Most dishwashers have a removable filter at the bottom of the tub that traps food particles. A clogged filter is one of the most common causes of dishes coming out dirty.
MonthlyRun a vinegar rinse cycle
A cup of white vinegar on the top rack during a hot cycle helps break down mineral buildup and grease film, especially in hard water areas.
MonthlyNever open the back panel of an appliance, work on gas connections, or attempt electrical repairs yourself. These carry real safety risks and are exactly where a licensed technician earns their fee.
Why these small habits actually matter
None of these tasks take more than a few minutes, but skipping them consistently is one of the biggest reasons appliances fail earlier than they should. A dirty condenser coil makes a compressor run harder for years before it eventually fails — maintenance doesn't just prevent breakdowns, it extends the honest lifespan of the appliance. For a broader look at how long appliances typically last with and without upkeep, see our guide on appliance lifespan.
Pick one appliance and one task from above, and build the habit before adding the next. Small, consistent maintenance beats an ambitious routine you abandon after two weeks.
Already past the point maintenance can fix?
We also offer scheduled maintenance visits if you'd rather leave the upkeep to a professional.
See Appliance Maintenance Service