Most major appliance repairs don't happen out of nowhere. Small issues build up quietly, a slightly clogged filter, a dust-covered coil, a lint-packed vent, until one day something fails. A few minutes of maintenance each quarter catches most of this before it becomes a repair bill. Here's a simple checklist broken down by appliance.
1Refrigerator
- Vacuum the condenser coils (usually behind or underneath the unit) every 3 to 6 months
- Wipe down door gaskets and check for gaps or cracks
- Clear any items blocking interior vents so air can circulate
- Check that the temperature stays between 37–40°F for the fridge and 0°F for the freezer
2Washer
- Wipe the door seal dry after use, especially on front-load machines
- Run a monthly cleaning cycle with hot water and washing machine cleaner
- Check the drain hose for kinks or wear
- Clean the detergent dispenser drawer to prevent residue buildup
3Dryer
- Clean the lint trap after every single load
- Have the full dryer vent duct professionally cleaned annually
- Check the exterior vent flap to confirm it opens freely when running
- Vacuum any lint that's accumulated around the lint trap housing
4Dishwasher
- Clean the filter at the bottom of the tub monthly
- Run a dishwasher cleaner cycle to clear mineral buildup
- Check spray arms for clogged holes and clear with a toothpick if needed
- Wipe the door gasket to remove trapped food debris
5Oven and range
- Clean spilled food promptly to prevent smoke and odor during future use
- Check gas burner ports for clogs if flames look uneven
- Wipe down the oven door seal so it closes fully
- Run the self-clean cycle periodically if your model has one, following manufacturer guidance
Small maintenance, real savings
Dirty condenser coils alone are one of the most common causes of refrigerator compressors working overtime and eventually failing. A clogged dryer vent isn't just an efficiency issue, it's a genuine fire hazard. None of these tasks take more than a few minutes, and together they meaningfully extend appliance life.
When maintenance turns into a repair need
If you're doing this checklist regularly and still notice performance issues, unusual noises, or inconsistent temperatures, that's a sign something beyond routine maintenance needs attention. That's the point to call a professional rather than continuing to troubleshoot.
See our full list of services for the specific appliance repairs we handle across San Francisco, or reach out if you're not sure whether what you're seeing is a maintenance issue or something more.
Appliance maintenance questions, answered
How often should I clean my refrigerator coils?
Every three to six months is a good baseline, though homes with pets may need to clean coils more often since pet hair collects quickly and blocks airflow.
How often should I clean my dryer vent?
The lint trap should be cleaned after every load. The full dryer vent duct should be professionally cleaned at least once a year to prevent fire risk and maintain efficiency.
Is DIY appliance maintenance actually worth the time?
Yes. Most of these tasks take a few minutes and can meaningfully extend appliance life and prevent costly repairs, especially coil cleaning and vent maintenance.
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