To freeze bed bugs, they’ll need to be exposed to very low temperatures of 0 degrees Fahrenheit or lower for at least 4 days. You can use a remote thermostat to determine when the infested item reaches 0 degrees. Keep in mind that bed bug professionals have the high-quality tools and equipment needed to eradicate bugs using extreme cold, so it’s best to hire a pro for this method.

Raccoons are primarily crepuscular and nocturnal, meaning they are most active at dawn, dusk, and throughout the night. While less common, they may come out during the day to find food, especially in warm months or during the spring birthing season (April and May) when caring for their young. Seasonally, raccoons are active year-round and do not truly hibernate. However, during periods of severe cold, they will often remain in their dens for extended periods.

Skunks like to forage for grubs in the soil, like worms and insects, but they are also tempted by trash and pet food bowls, so keeping these items out of sight may help keep skunks away. Skunks also like to set up a den in dark places, such as a crawl space or outbuilding.

Yes. German cockroaches are masters at hiding. If you notice one cockroach, especially in daytime hours, it’s very likely that other roaches aren’t far behind, or that the problem is growing. You don’t even need to see roaches to have warning bells go off: Many homeowners discover roach problems by noticing specks of droppings on the floor or roach smells.