Serving Chicago and Cook County
General pest control in Chicago, IL for brick two-flats and bungalows
Ants on the counter, roaches under the sink, or spiders in every window. One call connects you to a licensed provider for a written quote.
This number connects you to an independent, licensed pest control provider serving Chicago. Chicago Rodent Pros is a referral service that may be paid when your call connects. It does not perform the work, and calling costs you nothing.
Typical cost ranges
General pest control in Chicago runs anywhere from a single visit to a standing quarterly plan. Here's the typical range by scope.
| Job | Low | High | What moves it | Scope |
|---|---|---|---|---|
| One-time interior treatment | $150 | $250 | unit size and which pests are present | kitchen, baths, and baseboards, one visit |
| Interior plus exterior perimeter | $200 | $325 | perimeter length and entry points sealed | foundation spray plus interior spot treatment |
| Quarterly plan, first visit | $250 | $400 | home size and number of pests covered | full interior and exterior, ongoing service setup |
Greystones, courtyard buildings, and shared walls in multi-unit housing often cost more to treat fully. Get a written quote before any work starts.
Pricing reviewed Pricing reviewed October 2026
The cost drivers
- whether it's a one-time visit or a quarterly plan
- square footage and perimeter length of the building
- which pests are named in the treatment
- interior-only versus interior plus exterior coverage
- access issues in older masonry two-flats and three-flats
- Independent licensed providers
- Free to call
- No obligation
- The provider sets the price
How it works
- Call and describe the problem
Say what you're seeing, ants, roaches, spiders, and where. The provider will ask about the building type and how long it's been going on.
- Get a written quote
Most quotes cover a one-time visit or a quarterly plan with interior and exterior coverage. Ask which pests are included before you agree.
- Treatment happens on your schedule
The provider sets the appointment and handles the work directly. You deal with them, not with Chicago Rodent Pros, for scheduling and payment.
When calls peak locally
Ants show up along kitchen counters starting in May as colonies outside wake up and send workers in looking for food. Summer heat and humidity push roach and spider activity hard through August. By fall, it's worth asking for an exclusion check at the same visit. The same gaps that let ants in during summer let mice in once temperatures drop toward the first freeze.
What the local housing stock means for this job
Chicago's housing stock works against easy pest control. Brick two-flats, three-flats, and greystones built from the 1870s rebuilding through the bungalow boom of the 1910s-1930s have settled over a century. That settling opens gaps around utility penetrations, old mortar joints, and shared walls in courtyard buildings. Ants, spiders, and silverfish use those exact gaps to get inside, and they're often harder to seal than you'd find in a newer stick-built suburban house.
Clay and clay loam soil across the city holds moisture against foundations longer than sandier soil would. Chicago's flat terrain and combined sewer system don't help drainage near the house either. That dampness draws silverfish, earwigs, and millipedes working their way in at door sills and basement walls, especially in older homes with partial basements and poured concrete or rubble stone foundations.
I've walked through plenty of Garfield Manor and Bridgeport two-flats where the owner swears the ants showed up overnight. They didn't. A trail from an outside colony to a kitchen counter usually means the colony's been established near the foundation for a while. It just found a new entry point. Treating the trail without finding that entry point is only a short-term fix. Doing it right means treating both the interior activity and the exterior colony, not just what's visible on the counter that morning.
Common questions
How much does general pest control cost in Chicago?
A single interior treatment typically runs $150 to $250. Adding exterior perimeter treatment pushes it to $200 to $325. A quarterly plan's first visit usually falls between $250 and $400, depending on home size and which pests are covered. The provider confirms the exact price in writing before work starts.
Do I need a one-time visit or a quarterly plan for a Chicago two-flat?
If it's a single ant trail or a handful of spiders, a one-time visit often handles it. But if you're seeing roaches, recurring ants, or you live in an older building with ongoing gaps, a quarterly plan tends to cost less over a year than repeated one-time calls.
Are landlords responsible for pest control in Chicago rental units?
Generally, yes. Under the Chicago Residential Landlord and Tenant Ordinance, landlords are typically responsible for keeping units free of pests, and the Chicago Health Code requires property owners to maintain buildings free of rodent and vermin problems. Tenants should raise the issue with the landlord first in most cases.
What's drawing silverfish and earwigs into my Bridgeport basement?
Clay-heavy soil and poor natural drainage across Chicago keep moisture against older foundations longer than in newer construction. Partial basements with poured concrete or rubble stone walls are common entry points once humidity builds, especially from spring through late summer.
Does general pest control in Chicago cover carpenter ants or just nuisance ants?
Depends on what the provider quotes. Nuisance ant trails are standard in most general pest plans, but carpenter ants doing structural damage sometimes get priced and treated separately, since that involves finding and treating the nest, not just the visible trail. Ask the provider to spell out species coverage in the written quote.
Who you are dealing with
- Who answers
- An independent, licensed pest control provider serving Chicago and Cook County answers the call directly.
- Who does the work
- The provider's own staff perform the inspection and treatment, not Chicago Rodent Pros.
- Who pays us
- The provider sets and collects payment for the work. Chicago Rodent Pros is just a referral service and charges you nothing to call.
Useful to know before you call
- pests seen and rough locations in the home
- building type, two-flat, bungalow, greystone, or condo
- renter or owner status