Do Rattlesnakes Den under Houses?

Whether searching for prey or looking for an escape from the heat, a rattlesnake will hunt or den in any quiet, shady spot. This includes areas under decks and porches as well as basements and crawl spaces. Properties with rodent infestations are far more likely to have rattlesnakes under the house.

How Do Rattlesnakes Get in Houses?

Unlike most pests, a rattlesnake in the house doesn’t gain entry by climbing or digging. Snakes get inside homes through holes in the foundation near the ground. Baby rattlers are often small enough to slip through the gaps under a door.

Prevention & Exclusion

Rodents and other small prey are the main reasons why rattlesnakes go under homes. Residents should make sure to keep properties clear of rats and mice that lure rattlesnakes under the house.

Repairing ground-level foundation cracks will help prevent rattlesnakes from entering a home. Trimming tall weeds and grass on a regular basis, in addition to clearing out debris from under porches and decks, will also remove hiding places for both snakes and their prey.

Rattlesnake Removal from Under House

Residents should never attempt to handle or catch rattlesnakes in the home. These reptiles bite quickly, and their venom can be fatal, especially for those who have an allergic reaction.

Upon finding a rattlesnake in the house, immediately move all children and pets away from the area. If possible, close off the room where the snake is located. Call the wildlife experts at Critter Control for rattlesnake removal.

Get them out.
Keep them out.®

Experiencing a wildlife or pest issue? We can help! Complete this form and your local Critter Control® office will contact you to assist.
Posted on Trustindex Trustindex
Steven Scalzo profile picture
Steven Scalzo
2 October 2026
Trustindex star 1Trustindex star 2Trustindex star 3Trustindex star 4Trustindex star 5Trustindex verifies that the original source of the review is Trustindex.
Very Efficient and Effective Service Outstanding service performed by Jamie at Critter Control. She was very personable, professional, and knowledgeable on skunk removal. She was able to safely remove the skunk from my property within 30 minutes as well as ensure that other areas of my home were safe from invasion by these critters. I highly recommend Jamie Murphy with Critter Control. Extremely satisfied with the service she provided.
Posted on Google Google
toney cole profile picture
toney cole
1 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
It was impressive how the entire team worked with me until my squirrel situation was resolved. Great service, quick response to inquiries along with caring attitudes, knowledgeable and professional. Because of Critter Control..All is well...thank you!
Posted on Google Google
Polly Riggenbach profile picture
Polly Riggenbach
1 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Critter Control did a great job evicting bats from our eaves and inside our walls. They were available to get the job started right away and get the two colonies of bats out of our house quickly. They were also kind enough to replace some light bulbs that we didn't have ladders high enough to reach their process.
Posted on Google Google
Sam Barg profile picture
Sam Barg
1 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
The wildlife technician, Hudson, has been very thorough with addressing the removal and prevention of bats. He’s friendly and thoughtful and I would highly recommend him.
Posted on Google Google
Kerry Milligan profile picture
Kerry Milligan
1 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Joel does a great job and is super reliable. Always on time for our appointments or let’s me know well in advance if he’s running late. Terrific service.
Posted on Google Google
Allen Baltimore profile picture
Allen Baltimore
1 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Jay was awesome and knowledgeable explaining the process.
Posted on Google Google
Mark Riggenbach profile picture
Mark Riggenbach
1 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Very professional and friendly. and made sure they did the job right.
Posted on Google Google
Deb Whiteman profile picture
Deb Whiteman
1 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Jon from Critter Control did a great job explaining in a concise manner what the job entailed and answered all questions in a thorough manner. I would recommend without hesitation.
Posted on Google Google
Alexa Bearden profile picture
Alexa Bearden
1 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Awesome experience!! I needed bats to be relocated out of my attic and I was given a clear understanding of what they were going to do and everything was cleaned up and it looks great!
Posted on Google Google
Sheryl Hauger profile picture
Sheryl Hauger
1 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great service! And customer service. Thanks
Quicklinks