Before you start: the setup that saves time
Deep cleaning without preparation wastes hours. Knowing how to deep clean a house starts with these steps before you touch a single surface:
- Declutter every room. Put away items that do not belong. You cannot clean surfaces buried under stuff.
- Gather supplies in a caddy. Moving back and forth to the closet kills momentum.
- Work top to bottom, back to front. Dust falls downward. Start high, finish with floors.
- Set a timer per room. Without time pressure, a deep clean expands to fill an entire weekend.
The average person already spends about six hours per week on routine cleaning. A deep clean adds significantly to that, which is why preparation and a systematic approach matter so much.
Supplies you will need: All-purpose cleaner, degreaser, bathroom descaler, microfibre cloths, scrub brush, vacuum with attachments, mop, bucket, rubber gloves, step stool.
How to deep clean the kitchen
The kitchen takes the longest because grease and food residue build up on every surface. Budget 60 to 90 minutes.
Appliance exteriors and interiors:
- Pull the fridge forward and vacuum behind it. Wipe the coils if accessible.
- Clean inside the fridge: remove shelves, wash them in the sink, wipe interior walls.
- Run an empty dishwasher cycle with vinegar, then wipe the door seal and filter.
- Degrease the range hood exterior and filter (soak the filter in hot soapy water).
Surfaces and cabinets:
- Degrease the backsplash tile and grout.
- Wipe the exterior of all cabinet doors, focusing on handles where grease accumulates.
- Wipe the top of the fridge and upper cabinets (dust and grease combine into a sticky film up there).
- Clean inside frequently used cabinets and drawers.
Sink and fixtures:
- Scrub the sink basin with a mild abrasive.
- Polish the faucet and remove hard-water deposits.
- Clean the drain strainer.
Floor:
- Move the garbage bin and any portable items.
- Sweep edges and corners where crumbs collect.
- Mop with a degreasing solution, paying attention to the area in front of the stove.
How to deep clean the bathroom
Bathrooms need descaling and sanitizing. Budget 30 to 45 minutes per bathroom.
Shower and tub:
- Spray descaler on tile, glass, and fixtures. Let it sit for five minutes before scrubbing.
- Scrub grout lines with a brush. For stubborn mildew, use a paste of baking soda and water.
- Clean the shower door tracks (a toothbrush works well here).
- Wipe the showerhead. Soak in vinegar if mineral deposits are visible.
Toilet:
- Clean inside the bowl with a toilet brush and cleaner.
- Wipe the exterior, base, and behind the tank.
- Clean the seat hinges where grime hides.
Vanity and mirror:
- Empty the vanity drawers and wipe inside.
- Clean the mirror with glass cleaner.
- Polish the faucet and remove water spots.
Floor and details:
- Wipe baseboards around the entire room.
- Clean the exhaust fan cover (remove and rinse if possible).
- Mop the floor, including behind the toilet and along edges.
How to deep clean living areas
Living rooms and family rooms collect dust in places you rarely look. Budget 30 to 45 minutes.
- Dust the tops of door frames, picture frames, and high shelves.
- Vacuum upholstered furniture (use the crevice tool in cushion seams).
- Move light furniture and vacuum beneath it.
- Dust and wipe baseboards around the room.
- Clean light switches, remotes, and door handles.
- Dust ceiling fan blades and light fixtures.
- Vacuum all floors, then mop hard surfaces.
How to deep clean bedrooms
Bedrooms are simpler but still have hidden dust zones. Budget 20 to 30 minutes per room.
- Strip the bed and wash all bedding (including mattress protector if you have one).
- Vacuum the mattress surface.
- Dust the headboard, nightstands, and dresser tops.
- Wipe inside nightstand drawers.
- Vacuum under the bed (pull it away from the wall if possible).
- Dust baseboards and window sills.
- Vacuum closet floors.
The order that works best
For a full-house deep clean, this sequence minimizes backtracking:
| Order | Room | Why this position |
|---|---|---|
| 1 | Kitchen | Longest and most intensive, do it while energy is high |
| 2 | Bathrooms | Second most labour-intensive, descaler needs soak time |
| 3 | Bedrooms | Moderate effort, good mid-clean pace |
| 4 | Living areas | Lighter tasks, wind-down phase |
| 5 | Hallways, entryway, and stairs | Last, since you have been walking through them |
Finish with a final vacuum and mop of all floors once every room is done.
When to call a professional instead
Deep cleaning yourself is doable, but it takes a full day and real physical effort. Consider hiring a professional deep clean when:
- You have not deep cleaned in over six months
- You are preparing for guests or a special event
- You want to start a recurring cleaning plan from a clean baseline
- You physically cannot reach high areas or move heavy items
- You would rather spend your weekend doing literally anything else
A professional team finishes in three to six hours what takes most homeowners an entire weekend. Same scope, better products, and no sore knees on Monday. In Ontario, professional deep cleaning typically runs $250 to $650 depending on home size and condition.
Start with a deep clean to reset your home, then transition to a recurring plan that keeps it there.