The ventilation system is essential for your home. The ventilation on your roof cycles fresh air to protect your home from heat and humidity. Plumbing vents introduce air to protect your plumbing and remove foul sewer gas. The intake for HVAC units introduces fresh air to your home. 

During home construction, these vents are rarely built with materials that can stop a squirrel. Squirrels can easily gnaw through a variety of home materials. Vents are attractive locations for squirrels to gain entry to your home. Once inside, squirrels can create nests, gain access to your attic or wall voids, and cause additional damage. 

How Do Squirrels Get In Vents? 

squirrel stuck in exhaust vent

If a vent is uncovered, squirrels can easily access public or living areas. Squirrels can gnaw through most vent covers. Plastic, wood, and metals like aluminum are not strong enough to prevent a squirrel from getting into your vents. While searching for places to nest, squirrels often move through dryer vents that lead to attics or basements.

Gable Vents

Squirrel gaining entry to the attic in Houston, Texas. 
 

Ridge Vent

In Katy, TX, a squirrel gnawed through a ridge vent to gain acess to the attic. 

Plumbing Stacks

Squirrel gnawed on the plumbing stack and destroyed the boot. The gaps caused water damage. 
Air ducts and HVAC intake vents

Wall Vents


Squirrel damage to wall vent in Ontario, Canada. 

Damage Caused by Squirrels in Vents

 

Squirrels in vents can cause a few problems for property owners.  

Squirrel Removal from Vents

Vents are one of the most common entry points for squirrels. But soffits, eaves, and gaps in the fascia boards are some of the other most common entry points. A squirrel infestation is a sign your home is attractive to squirrels. Homeowners should avoid the use of squirrel repellents. At best, it is a temporary animal control solution. Homeowners need to solve the underlying issues for long-lasting squirrel control. That includes covering your vents and sealing other potential entry points.

A professional wildlife removal company can get squirrels out of vents and protect your home from future squirrel infestations. One-way doors are incredibly effective in getting rid of squirrels from vents.

If a squirrel has gained entry to your home through a vent, or you suspect a squirrel has died in your vent, contact Critter Control as soon as possible. Our specialists are equipped for not only animal removal but also wildlife control. 

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JUAN OLAN profile picture
JUAN OLAN
16 October 2026
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excellent service and response.
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Joshua Rambo (Reaver236)
16 October 2026
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Spoke with Mike. He was very knowledgeable and professional and offered several methods to solve my issue. I would gladly call on him again.
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Nijole Snow
16 October 2026
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Very knowledgeable and professional. Did exactly as they said. Kept me updated on arrival times . I felt confident in their work.
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Jeff V.
16 October 2026
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I will give Michael McGinty 5 stars as he was courteous and thorough. He was also quick to respond and come to assess situation. He checked problem area as well as checking the attic... We knew where squirrels entering but also going to fortify a couple obvious weak points (that I was already expecting to be addressed). I am very satisfied with the timeline to have everything completed! I will revisit and adjust rating after the job is complete depending on outcome (up or down)... I have seen many very positive reviews and photos as well as a few photos and poor reviews of shoddy work. I am hoping for a excellent resolution and Michael was very reassuring. Fingers crossed. A little expensive but had trouble with other companies and I want done now and their work comes with warranty!!!
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T Tarrant
16 October 2026
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Professional and created a plan that will prevent future problems.
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Howard Leist
16 October 2026
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Very personable and professional 😊‼️
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Sherri Levin
16 October 2026
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Fantastic service! I've used Critter Control in the past, and I'm pleased to say their service continues to be just as exceptional as I remember. Their professionalism, reliability, and commitment to quality are greatly appreciated. Highly recommend!
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Cathy Ols
16 October 2026
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Tracy at Critter Control is a F A N T A S T I C tech! For the past two years we’ve used Critter Control to trap and spray for raccoons that get too familiar. Tracy always arrives on time when scheduled and was an ace relocating two raccoons (so far🤞🏽) with care.
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Donna Pollen
16 October 2026
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Misty has been a wonderful contact. She has gone to great lengths to fix prior issues and has always responded to my texts immediately. She’s an asset to your company!
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Kevin Pittman
16 October 2026
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Very responsive and accommodating to our needs and schedule. was able to get us on the schedule and someone out the same day we called to assess our house as we heard scratching over the weekend. had a technician out with a couple of days to start the process based on their assessment. very thorough and professional. will be using them for future services.
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