
Seasonal checklist
Winter home maintenance checklist
Stuck inside anyway, so it's the indoor and safety jobs' turn. The detectors, the valves, the quiet leaks. Small things that matter most on the worst possible day.
Check under-sink pipes & supply lines for leaks
Every 6 monthsWater damage is the #2 home insurance claim.
Clean dryer vent
Every 12 monthsLint is the top cause of dryer fires.
Flush water heater
Every 12 monthsSediment shortens its life and saps efficiency.
Inspect washing machine hoses
Every 12 monthsA burst hose floods the laundry in minutes.
Replace detector batteries
Every 12 monthsA dead detector is just a wall ornament.
Replace water heater anode rod
Every 48 monthsThe rod rusts so the tank doesn't. Spent, and the tank's next.
Test smoke & CO detectors
Every 6 monthsThe alarm that has to work when it counts.
Test sump pump
Every 6 monthsThe day you need it is a bad day to find it dead.
Check fire extinguisher
Every 12 monthsUseless if it's empty when the pan catches.
Check toilets for silent leaks
Every 12 monthsA silent leak quietly runs up the water bill.
Clean washing machine
Every 3 monthsClears the gunk that makes clothes smell.
Lubricate & test garage door
Every 12 monthsA snapped spring is a heavy, dangerous fix.
Replace fridge water filter
Every 6 monthsOld filters stop filtering anything.
Run & test backup generator
Every monthAn untested generator won't start in the outage.
Test for radon
Every 24 monthsInvisible, and the #2 cause of lung cancer.
Test GFCI outlets
Every monthThe thing that cuts a shock near water.
Test main & fixture shut-off valves
Every 12 monthsSeized valves are useless in a burst-pipe panic.
Clean out the fridge
Every 3 monthsSpills and old food breed bugs that grow in the cold.
Clean the faucet aerators
Every 6 monthsScale chokes the screen, and lead can collect in it.
Deep-clean & reseal the grout
Every 12 monthsWorn sealer lets the grout drink water and grow mold.
Deep-clean the oven
Every 4 monthsBaked-on grease smokes, taints food, and catches fire.
Defrost the freezer
Every 12 monthsA frosted-up freezer runs harder and stores less.
Flush the slow drains
Every 3 monthsHair and grease build up until a plumber's the only fix.
Reseal the bathroom silicone
Every 12 monthsCracked sealant lets water behind the tile to rot.
Vacuum refrigerator coils
Every 6 monthsDusty coils make the fridge work harder.
Don't want to keep this list in your head?
Grumpty is a free home-maintenance app. Add these once and it tracks the dates, grumbles when each one's due, and sets the next occurrence the moment you mark it done.
Sign up freeNo card.