A home safety checklist works best as one fixed date on the calendar plus the dates printed on your safety devices. Once a year, read the manufacture date on every smoke and carbon monoxide alarm, book a qualified technician to service anything that burns gas, oil or wood, get the chimney and dryer vent ductwork cleaned, rehearse two ways out of every room, and make sure every adult at home can find the water shut-off and the breaker panel. The alarms themselves get tested monthly. Anything inside a wall, a panel or a gas line goes to a licensed professional.
Most checklists online go room by room for one kind of household, such as toddlers or aging parents. This one is organized by when and by who, the part that gets skipped. It is research, not an inspection, so every interval below comes from the agency that set it: the U.S. Fire Administration (USFA), the CDC, the Consumer Product Safety Commission (CPSC) or Ready.gov.
How this home safety checklist is organized: three clocks
The yearly check is really the day you catch up on three clocks. Some jobs run monthly, a few run once a year, and some run on a replacement date printed on the device. Mixing them up is how a house ends up with a smoke alarm that passes its button test and is still past its replacement date.
| What | How often | Who does it | Source |
|---|---|---|---|
| Press the test button on each smoke alarm | Monthly | You | USFA |
| Replace 9-volt batteries, or the backup battery in hardwired alarms | At least once a year | You | USFA |
| Replace the whole smoke alarm | 10 years from its manufacture date | You for battery units; a licensed electrician for hardwired ones | USFA |
| Check CO alarm batteries | At the spring and fall clock changes | You | CDC |
| Replace CO alarms | Per the manufacturer's instructions, or every 5 years | You | CDC |
| Service the heating system, water heater and other gas, oil or coal appliances | Every year | A qualified technician | CDC |
| Clean and inspect heating equipment and chimneys | Every year | A professional | USFA |
| Clean the dryer lint filter | Every time you use the dryer | You | USFA |
| Clean the dryer vent ductwork | Every year | You or a vent-cleaning service | USFA |
| Run a home fire drill | At least twice a year | Everyone in the home | Ready.gov |
| Test GFCI outlets | At least monthly, and after a power failure | You | CPSC |
Only four rows are truly once-a-year jobs. The rest explain why the annual date matters: it is the day you confirm the other clocks kept running.
Fire: alarms, exits and the 3-foot rule
Smoke alarms: press the button, then read the label
The U.S. Fire Administration's smoke alarm guidance (read 2026-09-24) is the baseline: alarms inside and outside each bedroom and sleeping area, alarms on every level of the home, a test every month, and a whole new alarm 10 years from the manufacture date. USFA also recommends interconnected alarms, so that when one sounds they all sound, and notes that alarms with flashing strobes or vibration exist for people with hearing loss.
The annual part of the job is the label. The test button tells you the alarm can make noise today; it says nothing about age, and USFA is blunt that age matters. Write down each alarm's manufacture date. Anything past 10 years, or any alarm you cannot date, goes on the replacement list.
If an alarm goes off whenever someone cooks, USFA says to move it several feet from the kitchen or bathroom, never to pull the battery; removing it, USFA warns, can be a deadly mistake. USFA's basement and garage page also calls for a smoke alarm in the basement but a heat alarm, not a smoke alarm, in the garage.
Local rules can be stricter. USFA notes that your city, county or state may require a specific type of alarm and suggests asking your local fire marshal. Whether adding hardwired alarms needs a permit is a question for your local building department.
Two ways out, practiced before you need them
USFA's escape-planning page says residents could have less than 2 minutes to escape a home fire once the smoke alarm sounds. Its plan: map every door and window, find 2 ways out of every room, keep doors and windows unblocked, and pick an outside meeting place in front of the house. Ready.gov sets the drill at least twice a year, notes that an escape ladder can be the second way out of an upper-floor room, and asks households with children under six to decide who helps each child out.
The yearly version is physical. Open the bedroom window you are counting on as the second exit. A window that is painted shut, blocked by furniture or too stiff for the person sleeping there to open is not a way out.
Heat sources: the 3-foot rule and the yearly chimney visit
USFA's heating guidance is to keep anything that can burn at least 3 feet from all heat sources, including fireplaces, wood stoves, radiators, space heaters and candles, and to turn space heaters off when you leave the room or go to bed. Its basement guidance applies the same 3 feet to the furnace, oil burner and water heater, which is worth checking when the utility room doubles as storage. USFA also says to have heating equipment and chimneys cleaned and inspected each year by a professional. Anything here that burns fuel can also produce carbon monoxide, which is why the CO alarm and yearly service rows sit in the table above and get their own section below.
The dryer, every load and every year
USFA gives two intervals: clean the lint filter every time you use the dryer, and clean the dryer vent ductwork every year. Its fire data names failure to clean as the leading factor in home clothes dryer fires from 2018 to 2020, at 31%. If it has been a while, here is how to clean the lint trap and the housing behind it.
The fire extinguisher
If you keep one, check that it sits where everyone expects it, that nothing is stacked in front of it, and that it is within whatever inspection or replacement guidance its label gives. None of that replaces the escape plan, which is built around everyone getting out.
Carbon monoxide: the item you cannot see or smell
The most important instruction comes first. The CDC says to leave your home immediately and call 911 if your carbon monoxide (CO) alarm sounds, and CPSC's guidance, if you suspect CO poisoning, is to get outside to fresh air immediately and then call 911. The rest of this section is about lowering the odds you ever make that call.
The CDC's carbon monoxide basics page (read 2026-09-24) sets most of the yearly items:
- Detectors: battery-operated or battery-backup CO detectors near every sleeping area. CPSC adds every level of the home and says interconnected alarms are best.
- Batteries and replacement: check detector batteries at the spring and fall clock changes, and replace the detector following the manufacturer's instructions or every 5 years.
- Service: the heating system, water heater and any other gas, oil or coal burning appliances serviced by a qualified technician every year, and the chimney checked or cleaned every year.
- Never: heat the house with a gas oven, run a car or truck in an attached garage even with the door open, or run a generator anywhere but outside, more than 20 feet from windows, doors and vents.
The same page counts more than 400 Americans who die each year from unintentional CO poisoning not linked to fires. USFA's basement guidance adds one walk-through check: if oil-, gas- or wood-burning equipment is in the basement, a CO alarm belongs there too.
State rules differ. Minnesota law (MN Statute 299F.50), for example, requires at least one operational CO alarm within 10 feet of every room legally used for sleeping, according to the Minnesota Department of Health. Your local fire marshal or building department can tell you what applies where you live.
A test button only proves the alarm can sound. It cannot tell you whether the furnace is venting properly, which is why the technician visit sits on the same yearly list. A gas smell is a separate emergency with its own steps: here is what to do if you smell gas at the stove.
Electricity and water: find the shutoffs before an emergency
Every adult at home should know where two things are: the breaker panel and the main water shut-off. For the panel, the goal is knowing which breaker controls what, not opening anything; this guide covers how to read a breaker panel with the cover staying on. Anything behind that cover is a licensed electrician's work. For water, confirm where your main water shut-off valve is and that nothing blocks it.
CPSC recommends testing GFCI (ground-fault circuit interrupter) outlets after installation, at least once every month, after a power failure and according to the manufacturer's instructions, and says to have GFCIs installed by a qualified electrician if you have none. USFA adds the cord rules: plug major appliances such as refrigerators, stoves, washers and dryers directly into a wall outlet, replace worn, old or damaged extension cords right away, and do not overload outlets or power strips.
Some findings end the checklist and start a phone call. An outlet or switch that is warm, discolored or smells of burning, or a breaker that trips again after a reset, is not something to troubleshoot yourself. Leave it alone and call a licensed electrician.
Water heaters carry a second hazard: scalding. CPSC's safety alerts say to lower your water heater temperature to 120 degrees Fahrenheit. How you adjust it depends on the heater, so follow its manual, and if the steps involve removing covers near wiring or gas controls, book a qualified technician.
Poison Control and stored fuel
Post the Poison Control number, 1-800-222-1222, where a guest or babysitter would see it. Poison Control's own site says to call 911 instead if the person collapses, has a seizure, has trouble breathing or can't be awakened. In the garage or basement, USFA's guidance is to store oil, gasoline, paints, propane and varnishes in a shed away from your home.
What a walk-through cannot catch
A checklist catches the dead battery, the blocked window, the lint and the boxes against the furnace. It cannot see inside a furnace, a flue, a wall or a gas connection, which is why the CDC and USFA put a professional visit on the same yearly schedule instead of leaving it to you.
If your walk-through turns up work, such as adding hardwired alarms, replacing a water heater or adding circuits, ask two questions before hiring anyone:
- Does this job need a permit where I live? Permit rules differ between cities, counties and states, so no checklist can answer this for you. Call your local building department or check its website, and ask who is allowed to pull the permit.
- Is the person doing it licensed for this trade? Ask the building department which authority licenses electricians, plumbers or gas fitters in your area, then look the contractor up there.
If your household includes young children or an older adult, add a room-by-room childproofing or fall-prevention walk-through; this page sticks to the house and its systems.
Frequently asked questions
How often should I do a home safety check?
Once a year for the full walk-through, on a date you will remember. Some items run more often: USFA says to test smoke alarms monthly, CPSC says to test GFCIs at least monthly, and Ready.gov recommends a home fire drill at least twice a year.
What should a home safety checklist include?
At minimum: dated and tested smoke and CO alarms on every level, two ways out of every room, 3 feet of clearance around heat sources, yearly professional service for fuel-burning appliances and chimneys, a clean dryer vent, known shutoff locations and the Poison Control number posted.
Do I need a permit to install smoke or carbon monoxide alarms?
It depends on where you live and the type of alarm. USFA notes that your city, county or state may require a specific type and suggests asking your local fire marshal. For hardwired alarms, whether a permit is needed is a question for your local building department.
What should I do if a carbon monoxide alarm goes off?
The CDC says to leave your home immediately and call 911 if your CO alarm sounds; CPSC's guidance for suspected CO poisoning is to get outside to fresh air first, then call 911. Finding the cause is for responders and a qualified technician, once everyone is out.
