Arm yourself with these products:
All-purpose cleaner
Floor cleaner
Carpet cleaner
Wood cleaner
Furniture polish
Carpet deodorizer
Fabric refresher
Oven cleaner
Mold-and-mildew remover
Disinfecting wipes
Glass cleaner
Abrasive cleaner
Toilet-bowl cleaner
Bleach

Track down these tools:
Vacuum cleaner
Mop
Broom
Heavy-duty garbage bags
Paper towels
Microfiber cloths
Rubber gloves
Old toothbrush
Squeegee
Bucket
Sponges
Scrubbing brush
Duster
Stepladder