
Don't let rodents destroy your domain.
Spotted a rat in your garden or a mouse in the kitchen? In Carroll Gardens, they don’t stay outside for long. Because so many of our buildings are attached, a rodent problem in one house quickly becomes a problem for the whole block as they move through shared walls and ceiling voids. We’re OnGuard Pest Control, a family-owned Brooklyn company, and we treat every property like it’s our own. Our licensed and insured exterminators know how to find the entry points that have been there for decades.
If you’ve spotted pests, call immediately—the damage has likely already started. Same-day or next-day service available in Carroll Gardens.
Rats and mice aren’t just an unpleasant surprise—they’re a fire hazard and a health emergency. They chew through electrical wiring, contaminate food, and multiply even faster than you’d think. We don’t just set a few traps and hope for the best. We identify the root cause of access and seal things up so they can’t get back in. And that’s especially important when your building shares walls with your neighbors.
We employ expert exclusion techniques specific to older Brooklyn buildings. This means sealing off entry points and structural gaps that have been there for generations using professional-grade materials. That’s how you get permanent relief, not just a temporary fix.
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We use family and pet-safe products because your safety is our priority. Our methods are tough on pests but environmentally conscious, ensuring your home remains a healthy place for your household.