What to Clean Before You Move Into a New Home

The day you get the keys is the only time the home will ever be completely empty again. Use it. Anything you do not clean now becomes something you live around for the next several years.

This is a prioritized list — not a comprehensive room-by-room checklist, but the specific surfaces, systems, and hidden spaces that matter most before a single box comes off the truck. If your time is limited, work this list top to bottom.

Priority 1: anything you cannot reach once furniture is in place

These are the items that go from a fifteen-minute task to a half-day production once the house is full.

• Behind the refrigerator and stove. Pull them out, vacuum the coils, clean the floor and the wall.
• Behind the washer and dryer. Lint, sock survivors, and dust bunnies the size of small mammals.
• The tops of upper kitchen cabinets. Grease and dust glued together by years of cooking. Use degreaser, not just spray.
• Inside the laundry chute, if the home has one. Wipe the walls of the chute with a long-handled microfiber.
• The attic hatch and the inside of the hatch frame. Dust falls every time it is opened.
• The undersides of staircase treads in open staircases. Visible from below for the life of the home.

Priority 2: anything that touches food, water, or skin

These items affect your health and you have no good way to verify they were cleaned properly by the previous owner.

• Refrigerator interior, gaskets, ice maker, and water filter housing.
• Dishwasher interior, filter, and door gasket.
• Garbage disposal — run citrus and ice through it after a thorough rinse.
• Toilet seats — replace them outright. They are $20–$40 each.
• Showerheads and faucet aerators — unscrew, soak in vinegar overnight, reinstall.
• Bathtub and shower silicone — re-caulk if it is yellow, mildewed, or peeling.
• Bathroom exhaust fan covers — pop them off and rinse in the sink.

Priority 3: the air the home pushes around

New homeowners often spend the first month wondering why the house smells like someone else. The HVAC system is almost always the answer.

• Replace the HVAC filter on day one with the correct size.
• Vacuum every register and return-air grille. Pet hair lives here.
• Consider a professional duct cleaning if the previous owners had pets or smoked.
• Wipe the inside of the dryer drum and run an empty cycle on high.
• Have the dryer vent professionally cleared if the run is more than 10 feet — it is a fire-risk issue, not just a cleanliness one.
• Light a candle or run a stovetop simmer pot the first evening. The home will smell like you within a week.

Priority 4: the things that change ownership of the home

Cleaning is part of taking possession, but it is not the only part. Tackle these the same day to feel fully moved in.

• Rekey or replace every exterior lock.
• Reset every garage door opener code; reprogram the wall buttons.
• Change every smart-home device password and unpair old accounts.
• Change the alarm system codes, including the duress code if there is one.
• Test every smoke detector and replace the batteries.
• Locate every water shutoff, label it, and confirm it actually closes.
• Find the main electrical disconnect and the panel; label any unlabeled breakers.

Priority 5: the spots that ruin your weekend two weeks in

These are the items that, when missed, prompt a Saturday morning of swearing.

• Window tracks — vacuum them out before any rain blows debris into a paste.
• Sliding door tracks — same logic.
• Ceiling fan blades — dust falls on furniture if you skip them.
• Light fixture globes — wash them in soapy water. They are dustier than they look.
• The undersides of dining-area pendant lights — visible from the table you have not bought yet.
• Window screens — remove and hose them off. They double the light coming in.

Things to verify, not just clean

Some items on closing day are less about cleaning and more about making sure they work before you depend on them.

• Run every faucet for 60 seconds — both hot and cold.
• Flush every toilet twice.
• Turn on every burner and confirm it ignites.
• Run the oven for 15 minutes empty to burn off any cleaner residue.
• Test the garbage disposal and the dishwasher together — drainage backups appear immediately.
• Run a full washer cycle empty with a washing-machine cleaner tablet.
• Test the irrigation system, if there is one, before the next watering day.

The Chattanooga-area details worth flagging

• Crawl spaces. Most homes in Hamilton, Walker, and Catoosa counties sit over crawl spaces. Walk the perimeter, look at the vents, and confirm any dehumidifier or vapor barrier is intact. Closet humidity starts here.
• Pollen film. March–May moves leave a yellow film on porches, window sills, and door thresholds within days. Plan a second pass two weeks after move-in.
• Old-home oddities. Pre-war homes on the North Shore, in St. Elmo, and downtown often have transom windows, push-button switches, and original radiators. Dust each with a damp cloth and avoid harsh sprays on plaster.
• Wood-stove residue. Common on Signal Mountain and Lookout Mountain properties. The interior smoke smell takes weeks to fully clear; an enzyme cleaner on hard surfaces helps.

Smart order of operations on move-in day

1. Replace the HVAC filter and turn the system to fan-only for an hour.
2. Open every window and let the house breathe while you work.
3. Work top to bottom in each room — ceiling fans, light fixtures, walls, baseboards, floors.
4. Clean the kitchen and the bathrooms last so they stay clean for the next steps.
5. Schedule deliveries and movers after the cleaning is finished, not during.

When the math says hire it out

The honest test: take the square footage of the home, divide by 300, and that is roughly the number of hours a move-in clean will take a single person working carefully. For most new Chattanooga homeowners, that number is between six and twelve hours — and it is happening during the busiest week of the year.

If the schedule does not allow it, our crews handle move-in cleans regularly across Chattanooga, Rossville, Ringgold, Fort Oglethorpe, and the surrounding suburbs. See the full scope on our deep cleaning page or get a flat-rate quote tied to your closing date.