Clean your refrigerator condenser coils
Dust-covered coils force the compressor to run longer, raising your power bill and cutting fridge life by years.
What you'll learn
- Where the condenser coils live (bottom rear on most models, top rear on some)
- Why dust buildup makes the compressor work 20–30% harder
- How often to clean (twice a year; four times if you have pets)
- Which tool actually reaches behind the fridge without moving it
Step by step
- Unplug the refrigerator at the wall.
- Remove the bottom kickplate grille (usually snaps off or has two screws).
- Insert a long-handled appliance coil brush and sweep dust from the coils.
- Vacuum the loose debris with a hose attachment.
- Replace the kickplate, plug the fridge back in.
Safety note
If the compressor still runs constantly after cleaning, the issue is deeper — usually low refrigerant, a failed fan, or a dying compressor. Book a diagnostic.
Rather have a pro handle it?
Same-day electrical service across San Diego County. A real electrician picks up.
More guides
Keep learning.
Safety · 8 min watch
Clean your dryer vent line
Clogged dryer vents cause most dryer fires. They also make your dryer work twice as hard for half the result.
Safety · 6 min watch
Check and replace washing machine supply hoses
Rubber supply hoses burst at the 5-7 year mark. A burst hose can dump 650 gallons an hour into your laundry room. Replacing them is a 20-minute job.
Maintenance · 4 min watch
Clean your dishwasher filter
If dishes come out spotty or gritty, the filter at the bottom is clogged. Takes 5 minutes to clean.