How Long Do Fleas Live in a House?

The answer to the question, “How long do fleas live in a home?” depends on the cause of the infestation. If you have pets, they may have brought fleas with them when they moved in or left. If you have an empty house, fleas may have been left by a previous owner, as well.

In the right conditions, fleas can live for up to a year or more. During this time, they can reproduce and lay eggs. The eggs are laid in bedding and carpets, where they hatch and develop into larvae. Once the eggs are laid, fleas will lay up to 50 eggs each day. Once the larvae hatch, they feed on organic debris and will live for several months.

Fleas can survive for 2 to 3 months on human blood, but they prefer animals that have long hair. Cats and dogs are the most common hosts for fleas. In a Houston home, they can live longer. Many other insects cannot survive indoors, and only one type of tick can complete its life cycle. Other ticks die off after a while. Stink bugs, on the other hand, cannot survive indoors.

Flea larvae feed on warm-blooded animals, such as pets, but they can also live in a house if it has adequate soil. Whether it is a carpet, furniture, fleas need a source of moisture to survive.