September Cleaning Checklist: 15 Things to Do Before Fall

Woman cleaning entryway floor.

September is when summer's leftovers show up. There's sand in places sand should never be. The patio furniture is wearing a fine coat of pollen and dust.

There are six pairs of flip-flops by the front door. And somehow the garage spent the summer quietly accepting everything nobody wanted to put away.

You don't need a full fall overhaul. You need a reset. These 15 jobs clear out the summer mess and get the house ready for school mornings, shorter days and a calmer fall.

Pick a few, get them done and move on with your life.

1. Reset the Entryway

First, clear out anything that doesn't belong there, like beach towels, pool noodles and that one sandal with no partner. Then:

  • Shake out or vacuum the doormats.
  • Sweep or vacuum the floor.
  •  Wipe the door and the handles.
  • Put stray shoes where they belong.
  • Put the summer stuff away.
  • Give backpacks, bags and jackets a hook or a bin before school is in full swing.

The goal isn't a magazine mudroom. It's getting through the front door without stepping over six pairs of shoes.

Entryway Organizing Tips → 

2. Set Up a Back-to-School Command Center

Pick one spot, like a wall by the door, a corner of the kitchen counter or the side of the fridge, and give it:

  • A calendar everyone can see
  • A bin or folder for each kid's school papers
  • A spot for permission slips that need a signature
  • A charging station for phones and tablets

Five minutes to set up saves you twenty frantic minutes every school morning.

Back-to-School Tips → 

3. Clean the Windows

All those summer storms and sunny days leave windows streaky. Clean the inside glass, the sills and the tracks. Vacuum the tracks first, then wipe them. Start with the windows you look through most, like the kitchen and the living room. You don't need to restore every pane in the house.

For outside windows, clean only what you can reach from the ground, or use an extendable squeegee. Don't climb a ladder to clean second-story windows. Hire a pro or skip them this year.

4. Wash or Vacuum Window Treatments

Vacuum curtains and drapes with the upholstery attachment, or wash them if the care label allows. Dust the blinds with a microfiber cloth or an old sock on your hand.

Check blind cords while you're at it. Loose, dangling cords are a strangulation hazard for young children. Tie them up high, out of reach, or switch to cordless blinds.

Washing Curtains → 

5. Give the Kitchen and Fridge a Post-Summer Reset

A woman is cleaning the exterior of the kitchen cabinets.

Summer kitchens take a beating: popsicle drips, sticky lemonade rings and a grill's worth of barbecue sauce. Clean:

  • The microwave
  • The stovetop
  • The outside of the range hood
  • The cabinet fronts, especially around the handles
  • The trash and recycling bins

Then clean out the refrigerator. Toss anything spoiled or expired, wipe the shelves and check the door. If you discover four open bottles of the same condiment, congratulations. You're officially normal. While you're in there, make sure the fridge is at 40°F or below.

Check the freezer too. Anything covered in enough ice crystals to qualify as an archaeological discovery should go.

7 Steps to a Clean Kitchen → 

6. Reset the Pantry

Back-to-school snacks are about to take over. Make room:

  • Toss anything expired or stale.
  • Combine duplicates. Two half-bags of pretzels become one.
  • Move lunch-box snacks and breakfast foods to the easiest-to-reach shelves.

A quick note on dates: "best by" is about quality, not safety. Shelf-stable food is usually fine a little past its date, as long as the package isn't damaged.

And don't buy matching containers first. Decide what you're keeping, then buy containers for it.

Kitchen Food Storage Tips → 

7. Wash Bedding and Freshen the Bedrooms

Fresh, clean sheets out of the dryer.

Wash sheets, pillowcases and mattress pads, following the care labels. Vacuum under the beds, and pull out the fall blankets and wash them too. Then deal with the chair in the corner that's been serving as a second closet all summer.

8. Edit the Closet for the Season Ahead

Give it 20 minutes. Pull out anything damaged, anything that doesn't fit and anything you didn't wear all summer. Move summer clothes to the back and bring fall clothes forward. Don't suddenly decide this is the ideal moment to evaluate every photograph you've owned since 1989. You're resetting the house, not excavating your past.

Tips for Organizing Your Closet → 

9. Vacuum Upholstery and Under Furniture

Vacuum the couch and chairs, including under the cushions, where you'll find sand, crumbs, coins and at least one hair tie. Then move the furniture you use most and vacuum underneath.

10. Test Smoke and Carbon Monoxide Alarms

Press the test button on every smoke and CO alarm. Testing them once a month is the goal, and September is a good time to start. Make sure nothing is blocking them, and that nobody took the battery out to stop that summer barbecue beep.

You'll replace batteries in October, when daylight saving time ends. The October checklist covers that.

Safe at Home →

11. Wrap Up Air-Conditioning Season

Air conditioning has been working hard all summer. Before you switch to heat:

  • Replace the HVAC filter. Most disposable filters need replacing every 1 to 3 months, and after summer it's due.
  • Clear leaves, grass clippings and debris from around the outdoor AC unit, leaving about 2 feet of space.
  • Move furniture off the vents.
  • Call now to book a furnace tune-up for October, before the cold-weather rush.

Home Maintenance Guide →

12. Check Window Screens and Locks

Check screens for tears, and patch or replace them before you put them away or close up for fall. Make sure every window and door locks properly, especially if you've been leaving them open all summer. You'll do a full draft check in October.

13. Give the Patio and Outdoor Areas a Cleanup

Outdoor home patio with furniture.

Sweep the patio, clean the outdoor furniture and cushions, and clear away dead plants and summer clutter. If you're putting furniture away for the season, clean it first. Otherwise you'll meet mildew in the spring.

How to Clean Patio Furniture for Fall and Winter Storage → 

Backyard Family Living →

14. Take Ten Minutes in the Garage

Just ten minutes. Put away beach chairs, pool toys and sports gear, toss the obvious trash and break down the boxes. Don't put paint, solvents, batteries or pesticides in the trash. Take them to your local hazardous-waste drop-off.

Then stop. Sneaking a garage overhaul into a September cleaning checklist is how innocent people lose weekends.

How to Clean, Declutter and Organize Your Garage →

15. Do a 15-Minute Whole-House Reset

Set a timer for 15 minutes and walk through the house. Pick up everything that's out of place:

  • Mail
  • Shoes
  • Cups
  • Toys
  • Clothes
  • Papers
  • Bags
  • Random objects sitting on counters

Put each thing back in its own room. Don't reorganize any drawers. Just reset.

Your Quick September Cleaning Checklist

Your Quick September Cleaning Checklist

  • Reset the entryway
  • Set up a back-to-school command center
  • Clean the most-used windows
  • Wash or vacuum window treatments
  • Reset the kitchen and fridge
  • Reset the pantry
  • Wash bedding
  • Edit the closet
  • Vacuum upholstery
  • Test smoke and CO alarms
  • Wrap up air-conditioning season
  • Check screens and locks
  • Clean up the patio
  • Spend 10 minutes in the garage
  • Do a 15-minute whole-house reset

Spread it over a few weekends or a few evenings. Pick a few. Get them done. Move on with your life.

September Cleaning FAQ

What should I clean in September? Focus on the summer mess: the entryway, windows, the kitchen and fridge, the pantry, bedding, the patio and the garage. Then set up a command center for back to school.

What's the difference between fall cleaning in September and October? September is for cleaning up after summer and getting ready for school. October is for heating, holiday prep and winter safety.

How do I clean windows without streaks? Clean on a cloudy day, so the sun doesn't dry the cleaner before you wipe it off. Use a microfiber cloth or a squeegee, and wipe from top to bottom.

Should I change my HVAC filter in September? Yes. After a summer of running the air conditioning, it's due. Most disposable filters need replacing every 1 to 3 months.

How long does fall cleaning take? Try three or four tasks a week. The whole list takes about a month, without giving up an entire weekend.

Want a House That Stays Clean All Year?

My book The Daily Home Reset gives you a 15-minute daily routine, so monthly checklists like this one are quick touch-ups, not weekend projects.

And if your closets and garage are packed with summer stuff you never use, Room by Room: How to Declutter a Lifetime of Stuff and Get Your Space Back will help you clear them out.

Keep Going

Stay ahead of the season with these related guides:

  • Safe at Home: Smoke alarms, window cords and more safety tips for every season.






Free 15-Minute Daily Reset Checklist

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