In the world of entomology, there are dangerous and non-dangerous household pests. But there are thousands of them that to know whether they are harmful household pests or not will be quite difficult hence the need of professional pest exterminators. This article provides a list of dangerous household pests, how they look like and suggestions on how to get rid of them. Read on to get valuable information that might save your day.

What we mean for harmful or dangerous is that pests can be:

1. detrimental to human health;

2. destructive to physical properties;

3. a threat to household safety

A comprehensive list of dangerous household pests appears on

  • Ants On the hunt for food, a single ant can lead the way for the entire colony to invade your home. The best way to control the problem is to find the nest and remove the queen.
  • Bed Bugs Bed bugs can be easily transported and are often found hiding in fabrics in bedrooms and mattress covers. Their thin bodies allow them to hide in crevices and small openings. Best method for control is to contact a local pest control expert.
  • Cockroaches Cockroaches can spread germs, make allergies worse and multiply at record-breaking speed.
  • Termites More homes are damaged by termites each year than by fire.
  • Flies Find out how flies carry more than 100 pathogens that can cause dangerous diseases in humans and animals, such as typhoid, polio and tuberculosis—and how to control these pests.
  • Rodents Because rodents multiply so quickly, just a few can lead to an out-of-control infestation before you know it.
  • Spiders Not only are their webs a nuisance around the house, but spiders can inflict painful, sometimes dangerous bites.
  • Mosquitoes The threat of mosquito-borne diseases could affect your family and pets.
  • Silverfish Found in areas of high humidity, silverfish eat through paper and other items with high starch content.
  • Fleas Fleas feed on human blood through small bites in the skin. They can jump from your carpet up to your ankles and calves, and a female flea can produce up to 800 eggs during her lifetime.
  • TicksTicks carry many serious diseases, including Lyme disease, encephalitis and typhus. They can live for over 500 days without a meal.
  • Wasps and Bees Wasps can be distinguished from bees by their smooth, rather than hairy, bodies. Very protective of their nests, they will defend against invaders with painful stings. The common bee sting, while harmless to most people, can be very painful.
  • Crickets House crickets can damage silk, woolens, paper, fruits and vegetables. They can eat almost anything available.
  • Moths Female moths can lay up to 200 eggs, and moth larvae feed on wool fabric and fur, doing damage to valuable clothing items. Theres a lot you should know.
  • Carpenter Ants Carpenter ants cut “galleries” into the wood in your home. Colonies can contain up to 50,000 workers, and infestations are very difficult to control. Carpenter ants may also be mistaken for termites.
  • Other Depending on where you live, pests such as pill bugs, centipedes and scorpions can invade your home.


A buggy infestation can’t ruin your life if it never happens. Here are a few basic tips to deter critters of all kinds from setting up camp anywhere in your home.


  • Clean up.
  • Stay Dry
  • Be. Mr. or Ms. Fix


Knowing who your real enemies are is the best advantage you will have against dangerous household pests. See list of dangerous household pests and contact your local All Pest Exterminator to get rid of all pest problems professionally.