A trap catches what's already inside; a sealed gap is what stops the next one from moving in — our Norwalk, CA crew does both in one visit. Rodents also gnaw on electrical wiring, which turns a nuisance problem into a genuine fire-safety concern if left alone. A single missed gap can undo weeks of otherwise successful trapping and sealing work.


Our team treats this as construction work as much as pest control — hardware cloth, sealant, door sweeps, not just bait.
Fresh droppings or attic noise get bumped up the schedule — an active population doesn't wait for a convenient Tuesday.
Inspection sets one number covering both trap placement and exclusion work — no separate invoice for each.
Snap traps, one-way exclusion doors, thermal imaging for nest zones, and sanitation gear for the cleanup after. Each job comes with before-and-after photos of the sealed gaps.

Ground-level rats mean foundation gaps and vent screens get priority in the sealing plan.
Roof rats travel power lines and branches into attics — we seal soffits and roofline gaps specifically.
Mice need only a quarter-inch opening, so we check utility penetrations and door sweeps closely.
Cleanup follows industry biohazard handling standards, not a quick vacuum and call it done.
Exclusion means a barrier the animal can't simply chew back through.
Recurring service for multi-unit properties comes with a written check-in schedule, not an occasional drive-by. A seasonal walk-around of the foundation catches new gaps that open after freeze-thaw cycles.
A quick description of the noise and location shapes which trap and sealing materials we bring.
The technician shows up with both trapping and sealing supplies loaded, ready to handle it in one visit.
We trace droppings and gnaw marks back to the entry point and map every gap that needs sealing.
You get trapping, exclusion, and a documented recheck — not just traps left behind.
Months of store-bought traps got us nowhere. Technician found the actual gap under our deck ledger in twenty minutes.
Roof rats in the attic for weeks. Three roofline gaps sealed and the noise stopped within days.
We manage six buildings — they service all of them on a schedule and send logs I can hand to ownership.
Appreciated them explaining rat versus mouse signs before quoting anything. Didn't feel like a guessing game.
Two units in our building had chewed wiring behind the stove. Exclusion work solved it and our electrician confirmed no further risk.

Coverage includes Norwalk and the surrounding region, weighted toward the property types that see the most rodent pressure. We track seasonal rodent migration patterns around Norwalk to anticipate calls before they spike. We also keep records of prior exclusion work at a property, which speeds up diagnosis if a new gap opens up in a different spot later.

Gnaw-mark size and dropping shape usually settle it, and the technician confirms on inspection. A full inspection covers roofline and chimney access alongside the foundation, since rodents use whichever gap is easiest.
Exclusion is the permanent piece; trapping without it just resets the clock. A thorough seal job on the first visit is what actually prevents a second call a few months later, which is why we'd rather spend extra time sealing than rush to the next job.
We'd wait — disturbed droppings can aerosolize particles, and our crew handles that with proper PPE.
Most homes wrap in one visit for trapping and sealing, with a follow-up a week or two out to confirm.
We lean on traps and exclusion before rodenticide in most residential jobs.
Easy food access, standing water, clutter, and unsealed foundation gaps are the usual suspects. It's worth checking your attic access panel periodically, since that's a common secondary entry point we find at follow-ups.
Call now for an inspection that finds the entry point, not just the symptom.
Call +1-844-564-2570