Aside from cleaning and sweeping regularly, you can seal screens, windows, and doors with caulk or weather stripping to prevent bugs from getting inside. Rinse food debris from recyclables and store foods in sealed containers (and don't forget the pet food and treats you may store outside your pantry). u003cbr/u003eBut bugs aren't just looking for food—they're also on the hunt for water. This means you'll want to identify and repair any leaks in faucets or pipes and ensure that your air conditioner and washing machine are also functioning properly. For areas that are consistently damp (like the basement), invest in a dehumidifier.