Deep Cleaning Checklist: 73 Tasks, Room by Room (San Diego Edition)

Degrease all exterior appliance surfaces including sides and tops

Use a food-safe degreaser with 5-minute dwell time — spray-and-wipe without dwell time moves grease laterally rather than lifting it.

Clean inside the oven — racks removed, interior walls, door glass both sides

Oven door glass has an interior panel accessible by removing the door hinge pins on most models. It is almost always contaminated.

Degrease and rinse range hood filters

Mesh filters should be soaked in hot water and degreaser for 15+ minutes. A visibly clean filter still retains up to 30% grease load.

Wipe range hood interior housing and fan blades

The interior housing accumulates a thick grease film that drips onto the range below if left unchecked.

Sanitize kitchen sink basin and drain, including the overflow port

The drain overflow port is rarely cleaned and harbors heavy biofilm. Use a bottle brush and a sanitizing agent.

Descale faucet aerator — remove and soak in white vinegar

San Diego hard water deposits calcite rapidly. A fully blocked aerator reduces flow pressure enough to be misdiagnosed as a plumbing issue.

Wipe all cabinet faces, door edges, and hardware pulls

Cabinet door edges accumulate finger-oil buildup that standard cleaning misses. Focus on the lower cabinets, highest-touch zone.

Wipe drawer interiors and liner surfaces

Food crumbs and moisture in drawer liners feed pests. Remove items, vacuum, wipe with sanitizing solution.

Clean inside the refrigerator — all shelves, drawers, and door bins removed

Drawers should be washed in the sink, not wiped in place. The compressor fan cover under the produce drawers collects debris.

Vacuum refrigerator condenser coils (usually behind the kickplate)

Clogged condenser coils increase compressor wear and energy draw by up to 25%. A 0.3-micron HEPA vacuum prevents blowing dust into the kitchen air.

Sanitize all countertop surfaces with a food-safe sanitizer after degreasing

Sanitizing without degreasing first is ineffective — sanitizing agents cannot penetrate grease film to contact the surface below.

Degrease backsplash tile and steam or scrub grout lines

Kitchen backsplash grout is one of the fastest-colonizing biofilm surfaces in the home, due to the combination of moisture, heat, and cooking aerosols.

Clean inside the microwave — turntable removed, interior ceiling and walls

Splatter on the microwave ceiling is often overlooked and carbonizes over successive uses, making it progressively harder to remove.

Polish stainless steel appliance surfaces with the grain

Cross-grain polishing creates micro-scratches that trap grease. Always use a microfiber cloth moving in the direction of the brushed grain.

Clean the garbage disposal — ice and salt scrub, citrus deodorize

The underside of the rubber splash guard is the most contaminated part of any kitchen sink and is almost never addressed in standard visits.

Clean and sanitize garbage can interior and lid

Kitchen trash cans should be fully emptied, rinsed, and treated with a disinfectant at minimum quarterly. Most households do this annually at best.

Wipe down and sanitize all small appliances — toaster, coffee maker, blender base

Toaster crumb trays are a common pest attractant. Coffee maker water reservoirs require descaling every 1–3 months in San Diego hard water conditions.

Clean pantry shelves — remove items, wipe liner, check for expired goods

One expired item can contaminate shelf liner with moisture and encourage mold or pest activity.

Sanitize cutting board storage area and any knife blocks

Knife block slots are rarely cleaned and accumulate food debris. Lay blocks flat, tap debris out, clean slots with a bottle brush.

Clean dishwasher interior — spray arms, filter, and door gasket

The dishwasher filter is the most neglected maintenance item in most kitchens. A clogged filter recirculates food debris onto 'cleaned' dishes.

Wipe ceiling light fixtures and replace any burned bulbs

Kitchen light fixtures accumulate grease mist from cooking. A clean fixture can increase perceived brightness by 20–30%.

Sanitize all high-touch surfaces — light switches, outlet plates, door handles

Clean window above sink — glass, frame, and sill

Kitchen window sills collect grease and moisture and are a common spot for early mold development in San Diego homes.

Wipe baseboards and toe-kicks on all cabinet runs

Steam mop or scrub tile floor — grout lines included

275°F thermal shock via steam is the most effective tool for kitchen floor grout lines without chemical agents. Wide-plank wood floors should not be steam-treated.

Apply descaler to toilet bowl and allow 10-minute dwell time before scrubbing

San Diego hard water deposits calcium carbonate rings that require acid-based descalers (citric or phosphoric acid). Standard toilet bowl cleaners are surfactant-only and will not dissolve mineral rings.

Scrub toilet exterior — base, floor contact perimeter, behind tank, and tank exterior

The floor perimeter around the toilet base is the highest-contamination zone in the bathroom and the most commonly skipped area.

Remove and soak showerhead in white vinegar to descale flow ports

A showerhead with 30% blockage by calcium is functionally delivering the same pathogen load into steam as a clean one, but concentrating it differently. Descaling takes 20–30 minutes submerged.

Scrub shower/tub grout lines — apply 275°F thermal shock treatment via steam

Grout is inherently porous and biofilm cannot be fully removed by surface scrubbing alone. Thermal shock (275°F steam) at the grout surface denatures the protein matrix of established biofilm colonies. Wide-plank natural stone excluded.

Scrub shower/tub caulk lines and assess for replacement if blackened

Blackened caulk has subsurface mold penetration that cannot be treated topically. Caulk with visible black streaks below the surface needs removal and reapplication.

Clean exhaust fan cover — remove, wash, and ensure fan is functioning

A clogged exhaust fan reduces humidity evacuation and directly increases biofilm and mold development rates. The fan cover accumulates dust that eventually restricts airflow entirely.

Wipe all tile wall surfaces — not just the tile face, but grout lines and corners

Sanitize sink basin, drain, and overflow port

The drain overflow port in bathroom sinks is functionally identical to the kitchen sink situation — almost universally ignored in standard visits.

Clean mirror — lint-free cloth, two-pass technique (horizontal then vertical)

Disinfect all light switch plates and outlet covers

Clean shower door tracks — remove doors if possible and clear all debris from channels

Shower door tracks are a biofilm reservoir that is nearly impossible to reach in situ. A flexible brush and hydrogen peroxide are required.

Clean inside medicine cabinet — remove items, wipe all surfaces and hinges

Sanitize soap dish, toothbrush holder, and countertop accessories

Soap dishes accumulate a slurry of soap scum, body oil, and bacteria that is often more contaminated than the toilet seat in a regularly used bathroom.

Wipe down vanity cabinet exterior, hardware, and inside drawer faces

Sanitize trash can interior and lid

Clean window sill, frame, and blinds — dry then damp

Bathroom window sills accumulate salt aerosol and humidity residue, particularly in homes within 2 miles of the coast.

Wipe baseboard and quarter round — sanitize, do not just dust

Mop floor after all surfaces are complete — treat grout with appropriate product

Mopping before completing wall and surface work will require re-mopping. Always work top to bottom, surfaces before floor.

Vacuum all upholstered furniture — cushions removed, sides, and underneath

Under-cushion vacuuming regularly surfaces enough debris to warrant a full deep clean on its own. Use the crevice tool in all seams.

Pull all furniture from walls — vacuum and clean floor underneath and behind

Dust ceiling fan blades — damp wipe, do not just dry-dust

Dry-dusting ceiling fan blades recirculates particulate into room air. A damp microfiber collar or pillowcase technique captures it.

Wipe baseboards and crown molding — full perimeter

Baseboards in San Diego living rooms accumulate salt aerosol and pet hair in a bonded layer that dry dusting will not remove.

Clean window sills, tracks, and weep holes

Window tracks and weep holes accumulate debris that eventually impedes drainage and contributes to moisture intrusion. Use a stiff brush and vacuum before wiping.

Vacuum window blinds or launder washable curtains

Disinfect light switches, outlet plates, and remote controls

Dust all shelving, book spines, picture frames, and decorative objects

Books and shelving are among the highest-load dust surfaces in a home due to their large combined surface area and rarely disturbed status.

Clean all glass surfaces and mirrors — streak-free two-pass method

Vacuum area rugs thoroughly or carry outside and beat before vacuuming

A 0.3-micron HEPA vacuum is required to capture the fine particulate embedded in area rug fibers — particularly silica sand in homes near Mission Beach, Pacific Beach, or Ocean Beach.

Wipe all door frames, handles, and light switch covers

Clean fireplace surround and hearth — remove ash, wipe stone or tile face

If the fireplace has not been used recently, this still applies for ash residue and surface dust accumulation on the mantle.

Launder duvet cover, pillow shams, pillow protectors, and bed skirt

Pillow protectors should be washed monthly. Duvet covers quarterly at minimum. Most homeowners wash them annually at best, which means the pillow and duvet are carrying 12 months of skin cell accumulation.

Vacuum mattress — top, sides, and handle areas with upholstery tool

The average mattress accumulates 1–2 pounds of skin cells annually. Mattress vacuuming with a HEPA-equipped machine significantly reduces dust mite populations.

Pull bed frame and nightstands from walls — clean underneath and behind

The wall-adjacent side of a bed is one of the highest pet-hair and debris accumulation zones in any home with animals.

Dust all flat surfaces — dresser tops, nightstands, shelving, top of wardrobe

Top-of-wardrobe surfaces are rarely dusted in standard visits and accumulate substantial stratified dust that falls when the doors are opened.

Wipe baseboards, door frames, and window sill

Clean window blinds or curtains

Vacuum closet floor, shelves, and hanging section base

Closet floors accumulate the same debris as bedroom floors but are almost never addressed in standard visits. Shoes deposit significant debris.

Wipe mirror surfaces — full-length and dresser mirrors

Sanitize nightstand surfaces, lamp bases, and bedside hardware

Vacuum carpet, treating edges and under-furniture zones

Carpet edges — the 6-inch band against baseboards — accumulate particulate at 3–4x the rate of open floor areas due to airflow dynamics. Dedicated edge passes are required.

Sweep and blow out garage floor — remove all debris before any wet treatment

Wipe garage door interior panels — remove cobwebs, dust, and salt aerosol deposits

Garage doors within 3 miles of the San Diego coast show accelerated salt corrosion on hinge hardware and panel creases. Wiping and applying a light protectant extends door longevity.

Organize storage shelves — remove items, wipe shelves, return organized

Clean outdoor furniture surfaces — degrease and wipe all frame and fabric surfaces

Outdoor furniture fabric accumulates salt aerosol, sunscreen residue, and airborne particulate from I-5 and I-8 corridor traffic that carries well into residential neighborhoods.

Sweep or pressure-wash patio or deck surface

Clean outdoor light fixtures — remove covers, wipe, replace any burned bulbs

Sanitize garbage and recycling bin exteriors

Bin exteriors accumulate contamination from trash handling that transfers to hands and surfaces on contact. A simple hose-and-wipe passes enough surface bacteria to warrant sanitization at each deep clean.

Remove salt aerosol buildup from exterior door hardware — hinges, handles, knockers

Salt deposits on exterior hardware are the primary cause of premature corrosion on doors in La Jolla, Coronado, and Pacific Beach homes. A citric acid solution removes deposits without damaging finishes.