When dealing with a pest issue, it can be even more frustrating if it’s difficult to remove. Some pests are simply more resilient than others, and they can be hard to get rid of once they have made their home inside your house.
Some of the factors that can make a pest difficult to get rid of include:
- Physical size
- Ability to find food
- Breeding numbers
- Hiding ability
Knowing which pests are the hardest to get rid of can help you prepare if you ever have to deal with them. By understanding that these pests might take some extra work to remove, you can get ready for the process.
Ants

Ants are notoriously difficult to remove once they have set up their colony under or around your house. This is generally due to the sheer numbers each colony has. Many of them will have thousands of individual ants, making it hard to completely remove all of them.
The best way to remove ants is to set up a poison trap, and they will bring the poison back to the colony and eradicate the entire thing. Simply killing ants that you can see with your own eyes will never be effective enough.
Bed Bugs

Bed bugs are hard to get rid of because they are so hard to see with the naked eye. Most of the time, you won’t even know that you have bed bugs until you start to notice their painful, itchy bites. By this time, you will already be dealing with a full-on infestation.
Bed bugs are also hard to remove because they live in clothing and bedding. This means that you can easily move them around the house, where they multiply and infest different areas. This is also how they end up infesting other households.
Cockroaches

Cockroaches are one of the most resilient pests in the animal kingdom. There is a reason why the old trope exists that cockroaches will still be around after the world ends. They have a way of surviving and thriving no matter what kinds of conditions they are faced with.
Cockroaches are so hard to get rid of because of their hard exoskeleton and ability to hide. They can squeeze into almost any space and will be able to hide in areas like walls and drains. If you see one cockroach, you can be sure that you have quite a few more where that one came from.
Fleas

Fleas are a common pest in San Diego, and they can hide very effectively in the fur of your pets. Often, you might not know you have a flea infestation until you start to notice your dog or cat scratching. By then, you will have to get the issue treated to fully remove it.
Like bed bugs, fleas can live in clothing and bedding. In many cases, a full fumigation will have to take place to completely remove them.
Get Help With the Most Difficult Pest Problems
If you’re dealing with a particularly difficult pest issue, your best bet is to contact a professional. Many exterminators in San Diego can help you remove a tough pest problem. By using the most advanced tools and techniques, they can treat your home thoroughly and effectively.