Have a home maintenance question?
Guides for the recurring tasks homeowners and renters face. What to do, how often, and how to tell when it's overdue.
Editor's picks
Start hereThe monthly home maintenance tasks that matter most, including filters, alarms, drains, leaks, appliances, and safety checks.
A practical first year homeowner maintenance schedule that covers shutoffs, safety checks, filters, water risks, seasonal tasks, and the end of year reset.
The home maintenance tasks new homeowners most often skip, including dryer vents, HVAC filters, gutters, alarms, water heater care, and leaks.
The foundation tasks every homeowner should know.
The monthly home maintenance tasks that matter most, including filters, alarms, drains, leaks, appliances, and safety checks.
A practical first year homeowner maintenance schedule that covers shutoffs, safety checks, filters, water risks, seasonal tasks, and the end of year reset.
The home maintenance tasks new homeowners most often skip, including dryer vents, HVAC filters, gutters, alarms, water heater care, and leaks.
A practical month by month home maintenance calendar for filters, alarms, gutters, HVAC, appliances, water heater checks, and seasonal prep.
A practical renter maintenance checklist for filters, alarms, drains, leaks, appliances, photos, and when to report problems to the landlord.
A $50 water heater anode rod can prevent a $5,000 tank failure. Seven more cheap tasks with the same lopsided cost ratio, with real numbers and the failure each one heads off.
The most expensive home failures usually start quietly. Seven things in a typical home are degrading right now, slowly enough that no one notices until they fail loudly.
Seven maintenance tasks that no one wants to do, and that each prevent a four-figure repair. Cost ratios run 30x to 1,000x in favor of the maintenance.
Calendar-driven work — what each change of season asks of your house.
A practical summer home maintenance checklist for AC, gutters, irrigation, dryer vents, smoke alarms, grills, leaks, and outdoor systems.
Prepare your AC before hot weather with filter checks, outdoor unit cleaning, thermostat testing, condensate checks, and service timing.
A practical fall home maintenance checklist for gutters, heating, alarms, outdoor water, dryer vents, and winter prep.
A practical winter home maintenance checklist for freezing weather, alarms, HVAC filters, leaks, ice, and indoor safety.
How to inspect gas grill hoses, connections, leaks, grease traps, and safe placement before grilling.
The practical annual chimney inspection rule, what a sweep checks, and why cleaning depends on use.
What to check before freezing weather, including pipes, outdoor water, heat, alerts, and carbon monoxide safety.
A practical spring home maintenance checklist for drainage, HVAC, alarms, dryer vents, exterior water, leaks, screens, and outdoor safety checks.
Heating, cooling, and the filters that keep them running.
Check HVAC filters monthly. Replace most filters every 1 to 3 months, with shorter schedules for pets, dust, smoke, and heavy use.
If your AC is running but not cooling, check the thermostat, air filter, vents, outdoor unit, ice, condensate issues, and signs that it's time to call HVAC service.
Air purifier filter timing depends on filter type, runtime, dust, pets, smoke, and model guidance. Here is the practical schedule.
How to keep the outdoor AC unit clear without bending fins, blocking airflow, or pretending this replaces service.
What the AC condensate drain does, warning signs of a clog, and when to call for HVAC service.
How often to clean a bathroom exhaust fan grille, why dust matters, and when poor ventilation needs more than cleaning.
Review your thermostat schedule before heating and cooling season so old routines, holds, and smart settings do not waste energy.
How to place a portable air purifier, check filters, and avoid the setup mistakes that make it less useful.
Slow leaks and sudden bursts that cost the most when ignored.
Most tank water heaters should be flushed about once a year, especially in hard water areas. Here is when to flush and when to call a plumber.
Check a tank water heater anode rod every 2 to 3 years. Replace it when it is heavily corroded or mostly consumed.
A popping or rumbling tank water heater usually means sediment or scale buildup. Check for leaks, rusty water, weak hot water, and when flushing is safe.
If your sump pump isn't working, check power, the float switch, water test, pit debris, discharge line, check valve, backup power, and when to call service.
Many tankless water heaters need descaling about once a year, especially in hard water areas. Here is when to do it and when to call a pro.
Test a sump pump battery backup before rainy season, major storms, travel, or any alarm so you know the backup pump can run when needed.
How often to inspect shower caulk, what failed caulk looks like, and when staining points to a deeper moisture problem.
How to find, label, and safely test your main water shutoff before a plumbing emergency.
Keeping the machines that touch your food running clean.
Clean your dishwasher filter about monthly if you use it often, or every few months for lighter use. Clean sooner for grit, smells, or slow draining.
Clean refrigerator coils every 6 to 12 months, or more often if you have pets. Dusty coils make the compressor work harder.
Most refrigerator water filters should be replaced every 6 months or after the rated gallon capacity, whichever comes first.
If your dishwasher isn't cleaning well, check the filter, spray arms, loading, water temperature, detergent, and drain path before replacing it.
If your dishwasher smells bad, check the filter, drain area, door gasket, spray arms, garbage disposal connection, and standing water before blaming the machine.
If the freezer works but the refrigerator is warm, check blocked vents, dirty coils, door seals, temperature settings, frost buildup, and airflow problems.
If your garbage disposal smells bad, clean the splash guard, upper grind chamber, disposal chamber, and drain path before assuming the unit is failing.
Clean washable metal range hood filters about monthly if you cook often. Replace charcoal filters on the manual schedule, usually every few months.
The big appliances that quietly fail without maintenance.
Clean your dryer vent about once a year. Learn the signs it needs cleaning now, how to check airflow, and what to do next.
If your dryer takes longer to dry, the most likely causes are lint buildup, restricted airflow, overloading, washer spin problems, or a failing part.
If your washing machine smells like mildew, clean the gasket, detergent drawer, washer drum, drain pump filter, and check for detergent buildup or drainage problems.
Clean the drain pump filter when your washer drains slowly, smells musty, or leaves clothes wet. Here is how to check it safely.
Check washer hoses for bulges, cracks, leaks, and corrosion before they fail. Here is what to inspect and when to replace them.
How to deep clean a dryer lint screen, when to do it, and when weak airflow points to the vent instead.
A simple dryer exterior vent check for weak airflow, stuck flaps, lint buildup, and animal guards.
How to clean dryer moisture sensor bars when auto dry shuts off early or clothes stay damp.
Where the house meets the weather — and loses, if you let it.
If your garage door won't close, check the safety sensors, sensor lights, obstructions, tracks, opener lights, and when to call a pro.
If gutters overflow during rain, check for debris, downspout clogs, sagging, bad pitch, undersized gutters, and water dumping near the foundation.
Most homes should clean gutters once or twice a year. Learn when to clean them, signs they are clogged, and when to call for help.
Lubricate garage door moving parts about twice a year if the manufacturer recommends it, and test safety sensors monthly.
How to clean window weep holes, test drainage, and avoid trapping water in the frame.
Check downspout extensions, splash blocks, and drainage after rain so roof water moves away from the foundation.
A practical homeowner deck inspection checklist for loose rails, soft boards, fasteners, stairs, and when to call a pro.
How often to check mower blades, why sharp blades matter, and the safety step before working near a blade.
Boring up until the day they aren't.
A practical power outage prep checklist for flashlights, chargers, appliances, food, medical needs, and generator safety.
How to test GFCI outlets in bathrooms, kitchens, garages, basements, laundry areas, and outdoor spaces.
How to test garage door photo eyes and the safety reversal system, plus when to stop using the opener.
Smoke alarms detect particles from fire. CO detectors detect carbon monoxide gas, which is invisible and odorless. They protect against different threats, have different placement rules, and have different replacement schedules. Most homes need both.
Place water leak sensors at the eight most common leak points first: water heater, washing machine, dishwasher, refrigerator water line, under every kitchen and bathroom sink, near the sump pump, and any toilet supply line.
Standby generators self-exercise weekly, but homeowners should verify operation monthly and have professional service yearly. Portable generators need monthly run-up (15 to 20 minutes under load) and fuel that hasn't sat over 3 months without stabilizer.
Test AFCI breakers and outlets monthly by pressing the test button. The device should trip immediately; press reset to restore power. AFCIs detect arc faults that cause electrical fires.
A doorbell transformer that buzzes is usually loose mounting, mechanical hum from worn coils, or a voltage mismatch from a new smart doorbell drawing more current than the old transformer can supply.
Check the oven door seal yearly: visually inspect the gasket for cracks, flat spots, or missing chunks, then do the paper test — close a sheet of paper in the door and try to pull it out. A failed door seal makes preheating slower and cook times longer.
Descale an electric kettle every 1 to 3 months — monthly with hard water, quarterly with soft water. Use white vinegar or citric acid powder. Scale buildup makes the kettle take longer to boil and shortens the heating element's life.
Plan for total first-year homeowner costs to run 1% to 4% of the home's purchase price beyond the mortgage — typically $3,000 to $15,000 in maintenance, repairs, and setup costs on a median-priced home. Routine maintenance runs $1,500 to $3,000.
Replacing a tank water heater typically costs $900 to $2,500 installed; tankless runs $1,400 to $5,600. See cost drivers and how to delay it.
Furnace replacement averages about $4,771, with most paying $2,825 to $6,846. Costs by fuel and efficiency tier, plus a clear replace-vs-repair guide.
Replacing a central air conditioner usually costs $4,500 to $12,000 installed, most homeowners $5,500 to $7,000. See costs by size and repair vs. replace.
Mold remediation runs $1,500 to $9,500, with most jobs $2,500 to $3,900. See costs by location and scope, plus when you can clean it yourself vs call a pro.
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