# Pest Control Springfield IL | Exterminator Help > Pest control in Springfield, IL: common household pests, rodent and termite help, local housing and weather, typical costs, and how to check an Illinois license. URL: https://illinoispestcontrol.us/pest-control-springfield-il/ Illinois Pest Control connects Springfield homeowners, landlords, and business owners with participating independent professionals for **pest control in Springfield, IL**, from ants and mice to termite inspections and bed bugs. Springfield is also where Illinois regulates the pest control industry: the Illinois Department of Public Health's Division of Environmental Health, which licenses pest control businesses, is headquartered here. ## Common pest problems in Springfield homes These are the household pest problems most Springfield homes run into. None of them is unique to Springfield; what differs is the housing and the season. - **Mice moving in for the winter**: Springfield averages about 111 nights a year at or below freezing. As temperatures drop, gaps a pencil fits into are enough for a mouse, according to IDPH. See [rodent control](https://illinoispestcontrol.us/rodent-control/). - **Ants in spring and summer**: Pavement and odorous house ants trail into kitchens when it warms up; large black carpenter ants near damp wood deserve a closer look. See [ant control](https://illinoispestcontrol.us/ant-control/). - **Termite swarmers**: University of Illinois Extension identifies the eastern subterranean termite as Illinois' destructive species. Swarmers indoors in spring are a reason for an inspection. See [termite control](https://illinoispestcontrol.us/termite-control/). - **Older homes near downtown**: 31% of Springfield homes were built before 1960. Older foundations, settled porches, and basement windows offer more gaps for insects and rodents. - **Bed bugs from travel and secondhand furniture**: A capital city with hotels and constant travel means bed bugs can arrive in luggage, the way IDPH describes. See [bed bug treatment](https://illinoispestcontrol.us/bed-bug-treatment/). - **Stinging insects around eaves and decks**: Wasps and hornets build nests in late summer. Treat nests near doors or play areas as a job for a professional. ## When to call a pest control professional in Springfield Some pest sightings are a one-time nuisance; others are the first sign of an established problem. A single ant trail after a picnic is different from ants every morning for two weeks. A professional assessment helps when the problem keeps coming back, is spreading, or could damage the house: - Mouse droppings in more than one room, or noises in walls or ceilings. - Winged insects swarming from a basement wall or near windows in spring. - Mud tubes on foundation walls. - Signs of bed bugs on mattress seams or bedding. - Large black ants indoors in late winter or early spring. - Pests in a rental property or business you manage. ## Local Springfield considerations Springfield is a city of mostly single-family homes. Census data shows 63% of homes are detached houses and 62% are owner-occupied, with a median year built of 1973. About 31% of homes date from before 1960, many in the older neighborhoods around downtown and the Capitol, while newer subdivisions spread west and southwest. Older homes tend to have more ways in: settled foundations, gaps where utility lines enter, worn door sweeps, and basement windows. Newer homes aren't immune, though; landscaping mulch against the foundation and wood that touches soil are the conditions University of Illinois Extension warns about for termites. Springfield sits in central Illinois' farm country, with Lake Springfield to the southeast and the Sangamon River to the north. NOAA records at Abraham Lincoln Capital Airport show about 111 nights a year at or below freezing and January lows averaging about 19.5°F, so fall is when rodents and overwintering insects look for a way inside. For complaints about pesticide misuse, IDPH's Structural Pest Control program handles investigations. For housing conditions like pest problems a landlord won't address, IDPH directs tenants to the local health department or city code office. Local facts: Sangamon County; population 112170; median year built 1973; 31% of homes built before 1960; 62% owner-occupied (U.S. Census Bureau, ACS 2024 1-year). Winter: About 111 nights a year at or below freezing; January lows average about 19.5°F (Capital Airport). Local health department: Sangamon County Department of Public Health. IDPH's Division of Environmental Health, which licenses pest control, is at 525 W. Jefferson St. ## What pest control costs in Springfield No one publishes a Springfield-specific pest control price list, so the honest starting point is national data. HomeAdvisor's June 2026 figures put the average pest control service at $172, with most between $108 and $261; one-time services commonly run $300 to $550 and quarterly visits $100 to $300 each. Rodent work runs $189 to $655 and termite treatment $263 to $1,033, per the same data. Ask for the price, what's included, and any follow-up visits in writing. ## Pest control in Springfield: common questions **How much does pest control cost in Springfield, IL?** Expect national ranges: HomeAdvisor's June 2026 data puts the average service at $172 (most between $108 and $261), one-time services at $300 to $550, and quarterly visits at $100 to $300 each. Rodent and termite work cost more. **How do I check if a Springfield pest control company is licensed?** Ask for the Illinois Department of Public Health business license number and look it up in IDPH's Pest Control Business Search. Every commercial pest control business location in Illinois must be licensed and employ a certified technician. **When do mice get into Springfield homes?** Most often in fall and early winter as temperatures drop. Springfield averages about 111 freezing nights a year. Sealing gaps around pipes, vents, and doors before cold weather helps. **Are there termites in Springfield?** Termites occur throughout Illinois. University of Illinois Extension identifies the eastern subterranean termite as the state's destructive species. Swarmers indoors in spring or mud tubes on the foundation are reasons for an inspection. **Are the providers I reach through your number licensed?** Participating providers are independent businesses responsible for their own licensing and insurance. We don't verify them, so ask for the IDPH license number and check it before you hire. Referral disclosure: Illinois Pest Control is an independent contractor-referral service. We help connect Illinois homeowners and property owners with participating pest control professionals. Services are performed by independent providers. We may receive compensation for qualified referrals. Phone: (217) 626-5123.