By: LaJaunie's Pest Control 
November 21, 2025 
Rodents are active year-round in Louisiana. Many homeowners ask, “Are there rodents in Houma, LA, and should I worry?” If you live near a bayou, an older area, or open fields, you may see more rodent activity.
Houma’s warm climate and steady food draw rodents like rats and mice. Other wildlife, such as raccoons and opossums, also come close to homes. Once inside, pests can spread germs and damage wiring or insulation. Many families notice signs only after the problem grows.
LaJaunie’s Pest Control, a trusted pest control company, serves Houma, Thibodaux, and nearby towns. With our Houma rodent control services, we help homeowners spot rodents, understand why unwanted pests invade, and learn the steps to address them.
Key Takeaways
• Rodents are active throughout Houma and Terrebonne Parish due to the climate and abundant food sources.
• Minor entry points allow rats and mice to enter garages, attics, and crawl spaces.
• Early signs include droppings, noises, and nesting materials indoors.
• Professional pest control services offer the most complete protection for homes and businesses.
Rodent Activity in Houma, LA Homes
If you have wondered, “Are there rodents in Houma, LA?” the answer is yes. Rats and mice thrive across Terrebonne Parish because they find food and warm shelter. Homes near bayous or woods offer easy cover, so pests move in when they can.
Many Houma homeowners hear scratching in the attic, find nests in garages, or spot activity in storage rooms, especially in cooler months. Small gaps in siding or vents let them in. Heavy rain can push pests toward homes in Houma and Thibodaux.
Pet food, spilled grain, and open trash speed up infestations. Sheds and carports give quick shelter. Food nearby makes rodents settle fast.
Common Rodent Species Throughout Terrebonne Parish
Many families think only mice and rats cause trouble, but other critters can cause issues, too. They are the main rodents, but wild animals such as raccoons and opossums often enter structures. Nutria stay near water but sometimes move into yard buildings and may require wildlife removal if they get too close.
Nutria damage banks near ponds and canals. Burrows can weaken soil close to a home. Raccoons raid trash and may enter an attic through a loose vent. Opossums squeeze into tight gaps and leave waste that attracts other pests.
Because each pest uses different entry points, a full inspection helps find them all. If conditions remain the same, a minor mouse or rat issue can attract more pests.
Signs of Rodents in Houma and Nearby Areas
Most Houma and South Louisiana homeowners first see droppings in corners, garages, under sinks, or along baseboards. More droppings usually mean an active infestation. Hearing scratching at night suggests movement in the walls or the attic. Rats often shred insulation for nests.
Look for gnaw marks near pet food or wiring. Rodents rip insulation, cardboard, and clothing for nests in attics and storage areas. If you see these signs, the problem may be bigger than it looks.
Rodents can spread germs in your home. Urine and droppings contaminate surfaces and can attract roaches. Without treatment, the problem grows.
Why Rodents Love Crawl Spaces in Louisiana Homes
Rodents love crawl spaces in Louisiana homes because they offer warmth, moisture, and shelter. When heavy rain hits Houma, rodents rush to these hidden areas because they stay dry. Dark, quiet areas help them breed. Older homes near bayous often see this.
Once in the crawl space, rodents can move into the walls and the attic. If gaps stay open, they return each season. Regular inspections help prevent damage.
Damage and Hidden Risks Inside Louisiana Homes
Rodents chew wires, insulation, and plastic plumbing lines. You may not see damage for months, until leaks or shorts show up. Open eaves and loose siding give easy access.
Businesses in Houma face an even bigger challenge because small openings behind storage rooms or kitchens attract rats. The hidden cost of rodents in commercial buildings can escalate rapidly when structural repairs or sanitation issues arise.
Restaurants, warehouses, and office buildings often need recurring inspections or help from a licensed exterminator to stay ahead of pest problems.
When rodents nest in insulation, they leave behind waste that degrades indoor air quality. These health risks can affect families with allergies or breathing issues. If the infestation becomes widespread, attic restoration or sanitation may be required.
Entry Points Rodents Use Around Houma Properties
Most entry points are small. Damaged siding, lifted shingles, roof gaps, and cracks near AC lines let pests in. Mice fit through a dime-sized hole. Rats squeeze in around garage doors or vents.
Many homeowners miss these hidden spots. During an inspection, a technician checks for entry points, nests, and travel paths around the foundation.
Food keeps rodents close. Outdoor pet food, open trash, chicken feed, and scattered birdseed can attract rats and mice to your foundation.
Rodent Infestation Challenges in Garages and Attics
Garages offer warm cover and clutter for nests. Boxes, stored clothing, and old furniture make hiding spots. With food or moisture nearby, rodents settle fast.
Attics have similar risks. Once inside, rodents move through wall voids and spread across rooms. Insulation damage grows over time. Many Houma homeowners call after hearing late-night movement.
Rodents and Local Wildlife Throughout the Surrounding Areas
Raccoons and opossums often pass through Houma yards. Storms and seasonal shifts bring more activity. Nutria stay near marshes but may move closer during drought or high water.
The Louisiana Department of Wildlife and Fisheries recognizes these wild animals as part of the ecosystem. If wildlife enters a home, call for wildlife removal or wildlife control service. Larger animals may need a trapper. Most homes benefit from rodent control plus exclusion.
Professional Pest Control Services in Houma
At LaJaunie’s Pest Control, we offer fast, reliable rodent control backed by years of experience. Our professional service includes complete inspections of attics, crawl spaces, and foundations to find entry points and attractants. Our team uses targeted treatments, outdoor baiting, and exclusion to block access.
We offer same-day service, pet-friendly options, and a satisfaction guaranteed promise. Our team knows Louisiana home construction and how rodents use small gaps to enter.
We also handle pests that rise with rodent activity, such as roaches. Need termite treatments or bed bug help? We provide complete pest management.
Making the Right Rodent Control Choice for Your Louisiana Home
Rodent problems can return if entry points and nesting spots stay open. Lasting protection starts with prevention, not just treatment. A clean yard, sealed gaps, and regular checks keep your home quieter and safer year-round.
At LaJaunie’s Pest Control, a local pest control company, we provide trusted pest control services across Terrebonne Parish. Our team focuses on keeping homes rodent-free through prevention and smart maintenance.
Contact us today to schedule your inspection and take the first step toward a rodent-free home.
FAQs
Are rodents common in Houma?
Yes. Houma’s climate and landscape make it easy for rodents to thrive, especially near bayou areas and older neighborhoods.
What are the first signs of a rodent infestation?
Homeowners usually notice droppings, scratching noises in walls, or gnaw marks around food sources and storage areas.
Can I remove rodents myself?
DIY methods rarely solve the whole problem because rodents use multiple entry points. Professional pest control offers thorough inspections and long-term control solutions.
