-Regularly clean or replace furnace filter to keep dust at a minimum

-Clean any humidifiers on a regular basis, portable and furnace, and keep household humidity below 50% to inhibit allergenic mold

-Seal old containers of adhesives, solvents, paint and garden chemicals or dispose of them at a hazardous waste disposal

-One of the best ways to prevent mildew and mold from accumulating is to get an air cleaner. Click here for more details.