Use Call Now when you are ready to describe the signs and you will reach our team serving the Bloomington area.
Signs of rats and mice
- Tracks in dust, burrows near foundations and chewed fruit
- Nests of shredded paper, insulation and fabric
- Greasy rub marks along baseboards, beams and entry holes
- Gnaw marks on wood, wires, pipes and packaging
- Droppings along walls, in cabinets, in the attic and near food
- Scratching, scampering and squeaking, usually at night
Where to look
- Attic edges, soffits, vents and the roofline
- Yard: fruit trees, palms, wood piles and feeders
- Around pipes, wires, AC line sets and dryer vents
- Under sinks, behind appliances and in pantry corners
- Garage, sheds, crawl space and basement
What a rodent inspection should tell you
- A plan for trapping, exclusion, cleanup and follow-up
- Entry points found, with photos
- The species and the evidence for it
- Areas that could not be inspected
- Nesting areas and the extent of contamination
Stay safe when you look
In dusty or contaminated areas put on gloves and a respirator, air the space out before entering, and never sweep or vacuum dry droppings. CDC and EPA cleanup advice should be followed.
Myths and facts about rodents
- Myth: you only have rodents if you see them. Fact: they are nocturnal and the first clue is often droppings or noises.
- Myth: poison alone fixes it. Fact: poison does not close gaps and can leave dead animals inside walls.
- Myth: ultrasonic devices drive rodents out. Fact: independent evidence is weak and rodents get used to the sound.
- Myth: cats solve a rodent problem. Fact: they may catch some, but they do not seal entry points.
- Myth: a rat needs a big hole. Fact: a rat fits through about half an inch and a mouse through about a quarter inch.
Rodent control terms explained
- HEPA vacuum: a vacuum with a high-efficiency filter used for droppings and dust in cleanup
- Midden: a pack rat nest built from sticks, cactus and trash
- Hardware cloth: galvanized steel mesh, usually about a quarter inch, used for vents and gaps
- Rub marks: dark, greasy smears left by fur along beams and entry holes
- Tamper-resistant bait station: a locked box that holds rodenticide outdoors, out of reach of pets and children
- Snap trap: a mechanical trap that kills quickly and keeps poison out of the structure
- Exclusion: sealing every entry with metal mesh, sheet metal, cement and screens
- Runway: the worn path rodents use along walls and edges
Rodent cheat sheet
| Rodent | Body and tail | Droppings | Nest and entry |
|---|---|---|---|
| Roof rat | 6 to 8 inches, tail longer than body | 1/2 inch, spindle shaped | Attics and trees, rooflines and vents |
| Pack rat (woodrat) | Larger, furry tail, large ears | Larger, dark, often in piles | Stick middens in garages, sheds, engine bays |
| Norway rat | 7 to 9 inches, tail shorter than body | 3/4 inch, capsule shaped | Burrows at foundations, basements, drains |
| Deer mouse | Slightly larger, white belly, bicolored tail | Similar to house mouse | Sheds, garages and boxes; handle droppings with care |
| House mouse | About 3 inches of body, tail as long as the body | 1/4 inch, rod shaped | Wall voids and insulation, gaps near a quarter inch |
What rodents damage besides food
Because rodent teeth never stop growing, rats and mice gnaw all the time. Electrical wiring gets chewed, creating a fire hazard; insulation in attics and walls is stripped; plumbing and irrigation lines are gnawed; stored boxes and vehicles are damaged; and droppings and urine contaminate surfaces.
Check attic wiring, ductwork and insulation after rodents have been in the house, and call a licensed electrician or HVAC professional about anything chewed.
A checklist for this week
- Keep trash lids on and clear clutter in the garage
- Pick up fallen fruit and nuts
- Book an inspection if signs continue
- Write down noises, droppings and damage with dates
- Trim branches back from the roof and remove vines from walls
- Seal gaps around pipes and vents with steel wool or copper mesh and sealant
- Add door sweeps and fix garage door seals
What changes the scope of the work
Two homes on the same street can need very different signs and inspection: rodent control plans. The written scope should say which of these factors applied to your property and what each one added or removed from the job.
Ask us to separate one-time work from recurring visits, and to list anything they could not inspect. A scope that names the attic, crawl space, garage or fence line you worried about is easier to compare than a flat package.
- How far the problem has spread and how long it has been active
- Number of entry points, gaps around pipes and cracks in the foundation or siding
- Size and age of the home, and whether it sits on a slab, a crawl space or a basement
- Whether you want a single treatment or an ongoing plan with scheduled visits
- Access to attics, wall voids, sheds, outbuildings and the yard
Safety for children, pets and food
The label on a pest product is not a suggestion. In the United States an EPA-registered label sets the legal rules for the product's use, including the places it can be applied and the method. Ask the technician which product is being used, get the label, and file any documents handed to you.
Bait placed inside tamper-resistant stations cannot be reached by children or pets, and gel bait belongs in cracks and voids rather than on exposed countertops. Because waiting times before re-entry vary from product to product, find out when the kitchen, play areas and pet bowls are safe to use again, and put toys, bowls and food away ahead of the appointment.
When to call a professional
Call when you cannot name the pest, when activity returns after your own efforts, when the problem is inside walls, attics or crawl spaces, or when children, pets or health conditions make guesswork risky. Use Call Now at the top of the page and describe what you found. You will reach our team, which covers your ZIP code and checks the scope in writing.
What this means for a home in Bloomington
Bloomington and Normal form a twin-city area in central Illinois surrounded by corn and soybean fields. Harvest and cold weather push field mice and house mice toward houses, garages and outbuildings in fall.
Many older brick and frame homes have basements, crawl spaces and garage thresholds with gaps rodents use. Dumpsters, restaurants and drainage areas raise Norway rat activity near commercial corridors. Use these local details when you compare advice, and ask us how they apply to your address.
Getting help in Bloomington and nearby cities
Rodent Control Bloomington covers Bloomington, Illinois: .. We also serve Normal, Hudson, Downs, Towanda and LeRoy can. We look at each address individually.
Start with Call Now at the top of the page and say what you have found. We check your address, then our technician inspects the property and gives you the scope in writing.
Keep reading
Related pages for Bloomington homeowners: Rodent inspection; Comparing rodent control quotes; Rodent exclusion; Attic rodent control. For the area list, see the service areas page.