Here are the top 25 pests in California, in no particular order:
- Ants
- Aphids
- Bed bugs
- Beetles
- Cockroaches
- Earwigs
- Fleas
- Flies
- Gophers
- Grasshoppers
- Hornets
- Mosquitoes
- Mice
- Moles
- Raccoons
- Rats
- Silverfish
- Snails
- Spiders
- Squirrels
- Termites
- Ticks
- Wasps
- Weevils
- Yellow jackets
Need Help With a Unique Pest Problem?
Can’t find your exact pest issue on the list above? No worries—local California pest control providers have seen it all. From mystery critters to surprise infestations, most companies are happy to field questions or put you in touch with the right specialist. Just give their office a call and let them know what’s bugging you—they’ll steer you in the right direction or offer a custom solution tailored to your situation.
Note that this list is not exhaustive and there may be other pests in California that are not included here. The severity of pest problems can vary depending on location and time of year. It is recommended to consult with a pest control professional for proper identification and treatment.
It is vital to remember that these creatures, despite their irritating or destructive presence, are essential cogs in the ecosystem. Some actively benefit us by keeping other pest populations in check or sustaining valuable wildlife. We have a clear duty to manage their populations not just effectively, but ethically and responsibly.