Serving Chicago and Cook County

Rodent control and exclusion in Chicago, IL for alley-corridor Norway rats

Hearing scratching at night or finding droppings in the pantry? Call now and an independent licensed provider serving Chicago quotes the job and handles it.

Call about rodent control(312) 675-2299

This is a referral line, not a pest control company. An independent, licensed provider serving Chicago takes your call, inspects the problem, and sets its own price. Termite Chicago may get paid for the introduction, and calling costs you nothing.

Independent licensed providers
Free to call
No obligation
The provider sets the price

Signs it is time to call

Rodents don't knock. Here's what tells you they've already moved in, not just passing through the alley.

Scratching sounds from inside walls or the ceiling after dark a nest building out in the attic or a wall void Call today
Droppings showing up in the pantry or garage a live population already feeding inside the house Call today
Chewed wiring or torn food packaging property damage risk to both wiring and stored food Call today
A musky odor in a closet or utility room a nest site or something dead behind the wall This week
Dark grease smudges running along a baseboard a well-worn path between the nest and a food source This week

Want a written rodent control and exclusion quote in Chicago?

A referral service

Call about rodent control and exclusion(312) 675-2299

How it works

Call and describe what you're seeing
Tell the provider where you're hearing or seeing activity, basement, attic, kitchen. That shapes whether this is a trapping job or a full exclusion job.
Inspection and a written quote
A technician walks the foundation, roofline, and utility penetrations looking for entry points before naming a price.
Trapping, sealing, or both
Depending on what's found, expect trap placement, exclusion work on gaps, or both in the same visit.
A second look afterward
Most jobs call for at least one more stop to pull traps and make sure the sealing is holding up.

What the calendar changes

September through November is when Norway rats and house mice push hardest to get indoors ahead of the freeze. Chicago's older masonry buildings and alley garbage corridors give them plenty of ways in. Once the furnace kicks on, a warm wall void is hard for a rodent to pass up. Wait until January and it's usually a bigger job.

What the local housing stock means for this job

Chicago's housing stock doesn't do you any favors. Two-flats, three-flats, and greystones built from the late 1800s through the 1930s have brick foundations with plenty of settled gaps around utility lines. Old wood-frame worker's cottages have their own entry points around sills and sagging trim. Add alley-based garbage collection, standard across the city's community areas, and you get a near-constant food source feeding rat populations block by block. Kenwood, Packingtown, doesn't matter.

I've walked basements in Marquette Manor two-flats where you could see daylight through a gap around a sewer line. No mystery why the rats found it first. Chicago's aging sewer infrastructure is a known harborage point for Norway rats citywide, and the clay-heavy soil with a high water table means basement cracks open up over time as the ground shifts. Chicago's health code says property owners have to keep buildings free of rodents, and the city's residential landlord and tenant rules generally make pest control a landlord duty for rental units.

Bottom line: this isn't some one-off nuisance pest. It's a structural and seasonal problem baked into how the city's buildings and alleys are laid out.

The cost drivers

trapping versus full exclusion work
number of entry points that need sealing
cleanup of an attic or crawl space once an infestation has run its course
extra stops to clear traps and recheck the seal work
whether the job covers one unit or a full multi-flat building

Typical cost ranges

Rodent jobs in Chicago run from a simple trapping visit to full exclusion work on an older building. These are typical ranges, not a quote. Every provider sets its own price after inspecting.

Job	Low	High	What moves it	Scope
Trapping only, single visit	$350	$500	number of traps and return visits	interior trap placement, no structural sealing
Exclusion with entry point sealing	$500	$800	number and size of gaps found	sealing foundation and utility penetration gaps plus trapping
Full exclusion with attic or crawl space cleanup	$700	$1,000	extent of nesting material and contamination	cleanup, sanitizing, sealing, and follow-up trapping

Multi-unit buildings and severe infestations can push toward the top of the range or beyond. Get the written quote before any work starts.

Pricing reviewed Pricing reviewed October 2026

Questions people ask

How fast can someone come out for rodent control in Chicago?

Timing depends on the provider you reach, not on this referral line. Call and the independent provider will tell you their own availability. They'll usually prioritize active infestations, droppings in the kitchen, scratching in walls, over routine prevention checks.

Does Chicago require a license for rodent control work?

Yes. Pest control providers working in Chicago and across Illinois must hold a license through the Illinois Department of Public Health's Structural Pest Control division. Ask whoever answers your call to confirm their license before work starts.

Is rodent control the landlord's responsibility in Chicago rentals?

Generally yes. Chicago's residential landlord and tenant rules put pest control on landlords for rental units, and the city's health code requires property owners to keep buildings free of rodent infestations. Tenants should still document the problem and notify the landlord in writing.

Why do Chicago's older buildings get rats so often?

Brick two-flats, three-flats, and greystones from the late 1800s through the 1930s have settled foundation gaps around utility lines and sewer penetrations. Add alley garbage corridors citywide, and Norway rats get both an entry route and a steady food source.

What's the difference between trapping and exclusion?

Trapping removes the rodents currently inside. Exclusion seals the gaps they used to get in, usually around foundations, utility lines, and rooflines. Most Chicago jobs on older housing stock need both, since trapping alone won't stop the next wave from finding the same opening.

Who you are dealing with

Who answers: An independent, licensed pest control provider serving the Chicago area picks up the call.
Who does the work: That same provider's technician inspects the property, quotes the job in writing, and does the trapping or exclusion work at its own price.
Who pays us: You pay the provider directly, after agreeing to their quote. Termite Chicago isn't involved in payment.

Worth having ready

Address and whether it's a single unit or multi-unit building
Where you've seen droppings, gnaw marks, or heard scratching
Whether you're the owner or a tenant