January 6, 2026

What Do Cockroaches Eat? How Phoenix Homeowners Can Keep Them Out

Cockroaches are some of the vilest insects you can find in a Phoenix home, and their appetite is part of what makes them so tricky. The truth? Roaches will eat almost anything, and that includes more than just the crumbs you leave on your kitchen counter.

If you’ve spotted small roaches crawling across your kitchen or larger ones lurking in the garage, it’s time to understand what they’re eating, why they’re in your home, and how to keep them out. Here’s everything you need to know.

cockroaches eating a cracker

​What This Blog Covers

Two Common Roaches in Phoenix Homes

German Cockroaches

American Cockroaches

Telling Them Apart:

What Do Roaches Eat?

Roaches are omnivores, which means they’ll eat almost anything organic. Their diet includes both food and non-food items.

Cockroaches’ Favorite Foods

Other Things Roaches Will Munch On

How Phoenix Homeowners Can Protect Their Home

Roaches are resilient scavengers, but there are practical steps you can take to make your home less inviting.

1. Keep Surfaces Spotless

2. Store Food Properly

3. Manage Trash Carefully

4. Take Care of Pet Food

5. Declutter

6. Clean Appliances

7. Reduce Outdoor Attractants

When to Call Termio Pest Control

Even with a spotless kitchen and proper storage, roaches can still find their way in. Termio Pest Control helps homeowners in Queen Creek, Scottsdale, and throughout the Phoenix metro by providing professional solutions to eliminate German and American cockroaches, keeping them from returning.

Roaches aren’t just gross; they can carry bacteria, trigger allergies, and contaminate food. By understanding what they eat and taking preventive steps, you can protect your home and family.

Ready to get rid of roaches for good? Contact Termio Pest Control for expert home pest control services that effectively eliminate cockroaches and other household-infesting pests.

What Termio Customers Are Saying

termio pest control customer

Aaron is a very thorough person and takes pride in his work. He listens to your concerns and addresses them, then follows up with you to let you know what action(s) was taken. I highly recommend Termio Pest Control as this company has been servicing my home for at least 3 to 4 years, and does a great job every time.

Ed O.

Queen Creek, AZ

termio pest control customer

Termio and Messiah B. in particular have always provided us with excellent service. He is always professional and easy to work with. He is very knowledgeable about AZ termites and can put it into words people can understand. I appreciate his expertise.

Susan S.

Queen Creek, AZ

pest control customer

We've had Termio service since we moved into our current home and they treated this house for the previous owners, too. Never had issues with bugs or insects in the house at all. Service is always on time. Patty makes sure every time to thoroughly treat all areas around the house. Easy decision to stay with this service. Thanks.

Robert C.

Queen Creek, AZ

happy customers of termio pest control
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