Mop with one cup white vinegar in two gallons of hot water. Rub equal parts of vinegar and salt. Or use a concentrated solution of borax and water. Borax also inhibits mold growth. Burn citronella candles.
Plant marigolds to keep worms away.
Oil-based paints and stains. Look for water-based paints and stains. Oil stain remover. White chalk rubbed on stain before laundering. Scrub with borax and water.