Deep cleaning is different from regular maintenance cleaning. Where weekly cleaning maintains the surface, deep cleaning addresses the accumulation underneath — the grease behind the stove, the dust inside light fixtures, the buildup inside appliances. Most homes benefit from a thorough deep clean two to four times a year.
This checklist is designed to be comprehensive without being overwhelming. Work through one room at a time, check off as you go, and the whole house will be genuinely clean — not just surface-clean.
Gather your cleaning arsenal before beginning. Stopping mid-room to find supplies breaks the momentum.
Essential supplies:
Strategy: Start at the top of each room (ceiling fans, light fixtures, high shelves) and work down to the floor. This way, the dust and debris you knock down gets captured in the floor cleaning at the end. Do all the “wet” cleaning before the floor.
The kitchen accumulates the most grease and grime of any room. Budget 2–3 hours.
Oven: Remove racks and soak in hot soapy water. Apply oven cleaner (commercial or baking soda paste) to the interior, let sit for the recommended time, then scrub and wipe clean. Clean the oven window with the same cleaner plus a razor blade for baked-on buildup.
Refrigerator: Remove all food and shelving. Wash shelves and drawers in warm soapy water. Wipe interior walls with an all-purpose cleaner. Clean the rubber door seal (a toothbrush works for the folds). Vacuum or brush the condenser coils on the back or bottom — this dramatically improves efficiency.
Microwave: Fill a bowl with water and lemon juice or a cup of water with a tablespoon of white vinegar. Microwave on high for 5 minutes, then let sit 2 minutes. Wipe interior — the steam loosens everything.
Dishwasher: Remove and clean the filter (it’s usually at the bottom — check your manual). Run an empty cycle with a cup of white vinegar on the top rack, followed by a cycle with a cup of baking soda sprinkled on the bottom.
Small appliances: Descale the coffee maker (water + white vinegar, run a cycle, followed by 2 water-only cycles). Clean the toaster by removing the crumb tray and shaking out, then wiping the exterior. Wipe down all small appliance surfaces.
Wipe the exterior of all cabinet doors with an all-purpose cleaner. For greasy surfaces near the stove, a degreaser is more effective. Clean interior shelves of all cabinets — remove items, wipe down, replace.
Pull out the silverware tray and wash it. Empty and wipe every drawer.
Clean under small appliances (the toaster crumb situation under that appliance will surprise you). Wipe the backsplash thoroughly. For grout lines, a toothbrush with grout cleaner or bleach solution removes embedded grime.
Scrub the sink basin with a non-abrasive cleanser. Clean faucet handles and the base where grime accumulates. Disinfect the drain by pouring baking soda down the drain, followed by white vinegar, letting it fizz, then flushing with boiling water.
Clean the filter — soak in hot water with dish soap, or run through the dishwasher if labeled dishwasher-safe. Wipe down the hood exterior with degreaser.
Apply toilet bowl cleaner inside the bowl and let sit while cleaning the exterior. Scrub the inside of the bowl including under the rim. Wipe the exterior — lid top and bottom, seat top and bottom, tank, and base. Clean behind the toilet (easy to miss during regular cleaning).
Spray shower cleaner on all surfaces and let dwell while you do other tasks. Scrub tiles, the tub surround, and the floor with a scrub brush. Use a toothbrush for grout lines and caulk edges. Clean the showerhead by soaking in a bag of white vinegar tied around it for an hour — this removes mineral buildup.
Wipe down the shower doors or curtain. Replace the shower liner if it has mold that doesn’t scrub off.
Scrub the sink basin and faucet base. Wipe the vanity top. Clean the mirror with glass cleaner. Wipe inside the medicine cabinet and underneath the sink cabinet.
For tile, clean grout lines with a grout cleaner and brush, then mop the floor.
Mattress: Strip all bedding. Vacuum the mattress thoroughly, including sides. Sprinkle baking soda over the surface, let sit for 30 minutes, then vacuum again. This deodorizes and removes skin particles. Rotate the mattress if it’s not a no-flip type.
Under the bed: Pull out whatever is stored there and vacuum underneath thoroughly.
Closet: Wipe down shelves. Vacuum the closet floor.
Surfaces: Dust all surfaces — dressers, nightstands, windowsills. Clean the interior and exterior of all drawers.
Light fixtures: Remove and wash any glass covers. Wipe fixtures and bulbs (when cool).
Windows: Clean glass with glass cleaner. Wipe window sills and tracks.
Upholstery: Vacuum all upholstered furniture using the upholstery attachment, including cushions and underneath cushions. Check for coins, crumbs, and lost items.
Dust all surfaces: Work top to bottom — ceiling fan blades, high shelves, picture frames, lamp shades, electronics, and furniture surfaces.
Electronics: Compressed air for keyboards and electronics with vents. Wipe screens with an appropriate screen cleaner.
Baseboards and trim: Wipe down all baseboards — these accumulate a surprising amount of dust and are often neglected for months.
Window treatments: Vacuum fabric curtains with the upholstery attachment. Wipe blinds with a damp microfiber cloth or blind duster.
Area rugs: Vacuum both sides. Take outside if possible and beat with a broom to dislodge deeply embedded dust.
Air vents and returns: Remove vent covers and wash. Vacuum inside the duct opening as far as the attachment reaches.
Light switches and doorknobs: These are the most touched and least cleaned surfaces in a home. Disinfect all of them.
Window tracks: Vacuum, then scrub with an old toothbrush and all-purpose cleaner. Remove and wash removable tracks.
Ceiling fan blades: A pillowcase works perfectly — slide it over each blade and pull it back, capturing the dust inside the case rather than dumping it onto the floor.
Smoke and CO detectors: Vacuum the vents. Test the battery. Replace batteries annually.
Door frames and tops of doors: Dust accumulates significantly on top of doors — often overlooked.
A complete deep clean takes 6–8 hours for an average home. Break it into sessions if needed — even completing two rooms per weekend adds up quickly. The result is a home that feels genuinely fresh rather than just surface-clean, and that returns to clean much more easily with regular maintenance in between.