The short version
Trap the ones inside, then seal the gaps. Around Hattiesburg, check the roofline too, since roof rats come in high. An inspection usually costs $75–$250.
- Look for droppings, gnaw marks and night-time scratching.
- In Hattiesburg, mice usually start moving indoors in November and December, as nights get colder.
- Traps remove them; sealing keeps them out.
- Never sweep or vacuum droppings dry.
Homeowners, renters and landlords in Hattiesburg who are hearing, seeing or smelling signs of rodents.
What to look for
Rodents are mostly unseen. You hear them at night and find droppings by morning. A mouse fits through a gap the size of a dime. Seeing one in daylight usually means there are more.
- 1Pets staring at or pawing at a wall or appliance.
- 2Food scattered or hollowed-out fruit and nuts.
- 3Pipe gaps stuffed with debris or looking chewed wider.
- 4Dead-animal odor that appears and slowly fades.
- 5Fresh gnaw marks on door corners or garage weatherstripping.
- 6Small dark droppings on top of the water heater.
Why it’s worth acting soon
- Mice breed fast, every few weeks.
- Droppings and urine contaminate food and insulation.
- Gnawed wiring can be a fire risk.
- Nests and odor get harder to clean the longer they stay.
Treatment options and typical costs
Inspection and Entry-Point Mapping
$75–$250
First, the pro maps where rodents get in. That map guides the traps and sealing.
- Time
- 60–90 minutes
- Best for
- Every job; nothing else works without it
Snap-Trap Program
$150–$400 per visit
Trapping works best alongside sealing. Alone, it only lowers the count. After sealing, the last traps confirm the house is clear.
- Time
- 30–60 minutes per visit, 2–4 visits
- Best for
- Active indoor infestations; fast results you can see
Follow-Up Monitoring
$50–$150 per visit, or included in a plan
Ask what happens if activity returns during the monitoring period. Many re-trap and re-seal under the same agreement. Confirm first.
- Time
- 20–40 minutes per visit
- Best for
- Confirming the house stays clear after treatment
Sealing and Rodent-Proofing
$200–$1,500, more for large or complex homes
Foam alone does not stop rodents; they chew straight through it. Pros pack metal mesh in first, then seal over it.
- Time
- 2–6 hours, sometimes a full day
- Best for
- Stopping re-entry for good; the lasting fix
Prices are typical published ranges. Ask what’s included before you compare quotes.
Bathroom vanities hide the same plumbing gaps as the kitchen. A quick look with a flashlight shows droppings or rub marks long before you see a mouse.Which rodents live around Hattiesburg.
House mice are the most common rodent in Hattiesburg homes. They're small, curious and breed quickly. Norway rats are the other usual suspect. They burrow along foundations and enter low. Roof rats are common around Hattiesburg too. They climb, and come in high through attic vents and branches.
When they move in.
Check for gaps before then. Roof rats are active all year. Listen for them in the attic after dark. Spring is breeding season. Small problems grow fast.
This is what a proper seal looks like: metal mesh fastened with screws and sealed at the edges. Foam or caulk on its own gets chewed through.How they get into houses here.
A lot of houses around Hattiesburg have crawl spaces, and crawl vents and access doors are the usual way in. Check that vent screens are intact. Make sure the crawl door closes tight. Look for gaps where pipes and wires pass through the floor. For roof rats, check soffit vents, gable vents and eaves. Trim branches back from the roof.
A year of rodents in Hattiesburg.
- Fall: rodents look for shelter. Seal gaps before cold nights arrive. - Winter: with lows near 38°F in Hattiesburg, check the attic, garage and pantry for droppings. - Spring: breeding season. Act on any sign quickly. - Summer: with highs around 93°F in Hattiesburg, rodents look for water. Fix drips and leaks.
Mice or rats?
- Droppings: mouse droppings are rice-sized. Rat droppings are two or three times bigger. - Holes: mice chew dime-sized holes. Rats chew holes closer to quarter-sized. - Sounds: mice sound light and quick. Rats sound heavier. - Behavior: mice are curious about new traps. Rats avoid them for days. - Rub marks: rats leave greasy smudges along walls and beams.
Sealing small gaps yourself.
- Steel wool or copper mesh: pack it into small gaps first. - Sealant or mortar: cover the mesh so it stays put. - Hardware cloth: use quarter-inch mesh over vents and larger holes. - Door sweeps: close the gap under garage and exterior doors. - Expanding foam: fine on top of mesh, useless on its own. - Check your work: daylight through a gap means it isn’t sealed.
Cleaning up droppings safely.
- Air the room out for 30 minutes first. - Wear rubber or plastic gloves. - Spray droppings with a bleach solution, then wait five minutes. - Wipe up with paper towels and bag them. - Don’t sweep or vacuum droppings dry. It stirs up dust. - Wash your gloved hands, then your hands.
What happens at an inspection.
Most inspections take about an hour. The inspector walks the outside first. They check the foundation, vents, rooflines and utility gaps. Inside, they check the kitchen, garage and attic. They'll also check the crawl space. You should come away with a list of entry points. Photos help.
Rodents in the car.
Mice and rats nest in engine bays and chew wiring. Park in a closed garage when you can. Check the air filter box for nesting. Clear birdseed and pet food from the garage.
Bird feeders and rodents.
Spilled seed feeds mice and rats. Use a seed tray and sweep up spills. If rodents show up, bring feeders in at night. Store seed in a metal can with a tight lid.
Questions to ask before you sign.
- Where are they getting in? - Which gaps will you seal, and with what? - How many trap visits are included? - What happens if they come back? - Is cleanup included, or extra? - Will you use poison inside? (Ask them not to.)
Rodents by the numbers.
National surveys set rough expectations but cannot diagnose one house. In Hattiesburg, what actually matters is a walk-through: where the droppings are, how the rodents are getting in, and how large the colony is. In Hattiesburg, those three findings — species, entry points, and scale — are what a quote should be built on, not a regional average. In Hattiesburg, ask any provider to show you the entry points and the plan before you compare numbers.
What affects the price
- Sewer line inspection if rats are entering underground.
- Crawlspace or slab; crawlspaces add labor.
- Local labor rates and licensing costs.
- Attic access and how much insulation is contaminated.
- Number of trapping visits needed to reach zero.
- Emergency or short-notice scheduling.
📊
What's your biggest concern about rodents?
When to call for help
Call if you hear them in the attic or walls. Droppings in several rooms are another sign. So is a dead-rodent smell. Call right away if you see rats. They take a longer, more careful approach. Attic cleanup is hard to do safely without training.
What you can do yourself
Start tonight with snap traps along the walls. Bait them with peanut butter. Store food in sealed bins. Seal small gaps with steel wool and sealant. Rooflines, vents and attics are harder. That's where a pro's sealing work pays off.
Rodents in Hattiesburg
Hattiesburg gets about 60 inches of rain a year, and heavy storms flood burrows, which pushes rats toward buildings. Winter lows average around 38°F in Hattiesburg, and that cold is what sends mice looking for a way in. In Hattiesburg's neighborhoods, woodpiles, fences, bird feeders and gardens draw rodents close to the house. A typical home in Hattiesburg is worth around $160k, and chewed wiring or soiled insulation can get expensive. In Hattiesburg, the humid subtropical climate means rodents activity tends to follow fall and winter (rodents move indoors for warmth), so scheduling the visit before the busy stretch usually means a faster response and a cleaner quote.
Local research
Rodents in Hattiesburg, MS: what the public record shows
Before you compare quotes, it helps to know which rodents actually live in Mississippi, when they are busiest around Hattiesburg, and what the state figures look like. Everything below links to the agency or university page it came from.
Rodent species recorded in Mississippi
- House mouse (Mus musculus) — Enters at 1/4 inch; 5-10 litters per year; eats about 200 small meals a night.
- Norway rat (Rattus norvegicus) — Burrowing rat of basements, sewers and ground floors; tail shorter than head plus body.
- Roof rat (Rattus rattus) — Climber of attics and trees in warm and coastal regions; tail longer than head plus body.
When rodents are busiest around Hattiesburg
Year-round, fall surge. Roof rats dominate Florida, Texas and Gulf Coast attics.
Based on Hattiesburg’s humid subtropical climate profile.
MSU Extension: several kinds of rats and mice are found in Mississippi, with the Norway rat, roof rat and house mouse the important pests around farms and homes. MAFES advises sealing openings with hardware cloth 19 gauge or heavier with no openings more than 1/4 inch.
Rules that apply in Mississippi
For context, nationally
- 1/4 inch (the width of a pencil) — Smallest gap a mouse can enter. CDC
- 890; 35% fatal; 94% west of the Mississippi — Hantavirus cases reported since 1993 (through 2023). CDC
Sources: Mississippi State University Extension Service; CDC; Pest Notes: House Mouse; Pest Notes: Rats. Figures are quoted as the source prints them. How we check our sources
Simple ways to keep rodents away
- Keep garbage in lidded cans and pick up fallen fruit.
- Seal every gap larger than a quarter inch with metal mesh.
- Check crawlspace doors and vents for chewed openings each fall.
- Insert metal weep-hole guards in brick veneer.
- Fill gaps around pipes, cables, and AC lines with copper mesh.
- Store pantry staples in glass or hard plastic.
In a multi-unit building, mice move between apartments through shared walls and pipe chases, so treating one unit rarely solves it. Ask for a building-wide plan.Did you know?
In Hattiesburg, rodents make up about 40 percent of all mammal species on Earth.
Male house mice sing ultrasonic songs that humans can't hear.
Questions people ask
How do I choose a rodent control company?
Make sure they're licensed in Mississippi. Ask how they seal gaps and what materials they use. Ask what happens if rodents come back. A good company talks about sealing, not just traps.
Are rats a bigger problem than mice?
Usually. Rats are bigger, chew more, and avoid new traps for days. Around Hattiesburg, roof rats often nest in attics, so check the roofline too.
Is it safe to clean up droppings myself?
For small amounts, yes, with care. Wear gloves and spray the droppings with a bleach solution. Wait five minutes, then wipe up with paper towels. Never sweep or vacuum them dry.
How do I know if I have mice or rats?
Check the droppings. Mouse droppings are about the size of a rice grain. Rats also chew larger holes and sound heavier at night.
Will rodents leave on their own?
Rarely. Once they've found food, water and a warm nest, they stay.
Does a house with structural problems attract more rodents?
Occupied U.S. homes with sloping, leaning or buckling outside walls were 5.6 times as likely to report rodent sightings in the U.S. Census Bureau's 2019 American Housing Survey (AHS).
Where in the house are mice most often found?
The kitchen leads. Thirty-seven percent of U.S. homeowners who had encountered rodents said they saw them in the kitchen, according to a September 2022 Harris Poll for the National Pest Management Association (NPMA). A good pro in Hattiesburg will explain how their plan fits what they found at your home.
Are rodents a problem in Hattiesburg?
They're common here, as almost everywhere. Roof rats are also common in the area.
Nearby cities
Related guides
Sources (11)
The facts in this article come from the public sources listed above. Every home is different, so ask the company you talk to about pricing and what’s included. Published by Rodent Exterminator · Updated September 11, 2026 · How we write these guides