Why removal alone doesn't fix it
Squirrels, birds, and rodents don't need much of a gap to get into an attic or wall void — a squirrel can fit through a hole about the size of a golf ball, and mice need even less. Once an animal finds a way in, it tends to leave a scent trail that attracts more of the same.
Squirrels are active during the day (unlike rodents, which are typically nocturnal), so daytime scratching or scampering in the attic is often a squirrel sign, not a mouse. Birds, particularly in vents and chimneys, bring their own set of problems — nesting material is a fire and blockage risk.
Removing whatever's currently inside without sealing how it got there just means dealing with the next one in a few weeks.
What proper exclusion looks like
- A full exterior inspection — roofline, soffits, vents, utility penetrations, foundation
- Sealing identified entry points with durable materials (steel mesh, hardware cloth) built for the animal in question
- Safe removal of any animal already inside before sealing (never seal an active entry with an animal trapped behind it)
- A follow-up check to confirm no new entry points have appeared
Every corner of the 757
If you're in Hampton Roads, we can be at your front door this week.
Exclusion questions
Pest control typically treats or removes what's currently present. Exclusion goes a step further, physically sealing the entry points so the same issue doesn't return.
Yes — exclusion targets the physical entry points animals use, which applies across rodents, squirrels, and birds, though the materials and approach vary by species.
Details are outlined in your service agreement — ask your technician about what's covered for your specific job.
Most residential exclusion jobs are completed in a single visit, though scope depends on how many entry points are found during inspection.