Illinois pest control license lookup
Pest control licensing in Illinois is run by Illinois Department of Agriculture, Pesticide Licensing. Before you hire, check the company against the state record: it is the one vetting step every authority recommends, and it takes about a minute.
Look up an Illinois pest control company
Type the company name, the license number from the contract or truck, or the phone number on the flyer.
Searches the 122 Illinois pest control businesses PestPin carries. The state's own lookup has the final word.
122 source-linked pest control businesses are matched to an Illinois pest control license or registration that the state's records showed as active when we processed them, last checked on October 23, 2026. Confirm any single company's current status at the official source, which always has the live answer.
Official IL lookup
Illinois Department of Agriculture, Pesticide Licensing. The authoritative source for whether a license is current today.
Browse Illinois records on PestPin
122 source-linked Illinois pest control businesses, each with a license record, searchable by company name or license number.
New licenses in Illinois
3 pest control businesses first appeared on the Illinois license list in the last 30 days, 1 of them this week. See the list, with each business's license number and the state's record.
What changed in the Illinois records, month by month
Regulators publish the current roster and no history, so this is our own log of what moved between one Illinois Department of Agriculture, Pesticide Licensing file we processed and the next. Each month names the companies that entered the file, left it, or came back, with the dates we looked.
Illinois licensing questions
How many licensed pest control companies are in Illinois?
PestPin carries 122 source-linked pest control businesses whose Illinois pest control license or registration was marked active in the records we processed, last checked on October 23, 2026. This counts the pest control businesses in PestPin's directory, not every licensee the state holds; Illinois Department of Agriculture, Pesticide Licensing holds the authoritative total.
Who issues pest control licenses in Illinois?
Illinois Department of Agriculture, Pesticide Licensing runs the program PestPin's Illinois records come from. The agency publishes the roster PestPin processes, and its own lookup is the authoritative place to confirm a license is current today.
How do I check if a company is licensed in Illinois?
Search the company name on PestPin to see whether it matches an Illinois record we carry, then open the official source link on its profile. For a final answer, use the agency lookup directly, because the agency's own system is the live record and our copy is processed on a recurring schedule.
Does an Illinois license mean the company is good?
No. It means the business was registered with the state program in the records we processed. It says nothing about work quality or availability, and PestPin does not verify those. Illinois is one of the few states that also requires a liability-insurance certificate on file and publishes the date it runs to, so where that date is still ahead we show it on the listing; we have not seen the policy or confirmed any coverage amount. Use the license as a floor, not a recommendation.
How current are PestPin's Illinois records?
PestPin refreshes Illinois from its official source on a recurring schedule and shows the processing date on each profile. Regulator publication timing varies, so confirm current status with the agency before hiring.
Want the Illinois pros, not just the records?
Tell us your pest and location. We connect you with Illinois pest control companies matched to a state license record, free. We pass your request to one company at a time and never sell it as a shared lead.