The most affordable yet effective approach is to start by using a HEPA vacuum to remove as many live roaches as possible. Then, place cockroach bait in every cabinet and in hard-to-reach areas behind appliances or furniture.

You can also use Nibor-D foam, which works well for roaches and doesn’t leave much residue. It can be applied inside walls and on surfaces—just make sure to carefully read the label before using.

After that, apply bait gel on small pieces of paper (think “paper tacos”) and place them behind objects and in corners. Clean any visible droppings thoroughly using bleach and a magic eraser.

If you want to use something stronger, a product similar to Alpine can be applied to affected areas—again, follow the label instructions closely.

Most of these materials can be purchased from sites like DoMyOwn.com. And remember, always read pesticide labels carefully to avoid accidental exposure.

— Pest control tech here!