Why This Guide Matters
Living in New Orleans means enjoying the charm of the French Quarter, vibrant festivals, and Southern hospitality—but it also means dealing with one of the most pest-prone climates in the country. With year-round humidity, frequent rainfall, and warm temperatures, pests never truly go dormant in this region.
At Pelican Pest Control, we understand local pest pressures better than anyone. We’ve developed this seasonal pest control guide to help New Orleans homeowners stay one step ahead—because when it comes to infestations, prevention is far more affordable than remediation.
Let’s dive into each season and what you need to do to keep your home protected 365 days a year.
Spring in New Orleans: Swarming Season Begins
As winter fades and temperatures rise, spring in New Orleans marks the start of pest breeding season—especially for termites, ants, and mosquitoes.
Most Common Spring Pests:
- Formosan Subterranean Termites: Begin swarming in March through May. These aggressive termites can destroy wood structures rapidly.
- Sugar & Fire Ants: Become active after rain, forming mounds and invading kitchens in search of sweets and proteins.
- Mosquitoes: Breeding season kicks off early due to standing water and warm weather.
- Spiders: Feed on newly active insect populations and begin nesting around doors, windows, and soffits.
Spring Pest Control Actions:
- Schedule an early termite inspection to catch swarms before colonies take root.
- Use insecticides around foundations, gardens, and entry points.
- Eliminate mosquito breeding areas by removing clogged gutters, bird baths, and yard clutter.
- Inspect for spider webs and apply perimeter sprays to keep insects outside where they belong.
Explore our integrated pest management plans for long-term termite and ant protection.
Summer: Peak Pest Season in the Crescent City
Summer’s heat and moisture create perfect storm conditions for pest infestations, especially indoors as critters seek relief from the heat.
Summer Pests to Watch For:
- Mosquitoes: Thrive in humid backyards, near bayous, and even in shaded patios.
- Cockroaches: American and German species love damp, warm spaces like under sinks, behind refrigerators, and basements.
- Hornets & Wasps: Build nests on porches, eaves, and trees near homes.
- Fleas & Ticks: Pose serious threats to pets and humans alike.
Summer Pest Prevention Tips:
- Apply mosquito control treatments to shaded yards and water-heavy areas.
- Seal cracks and repair leaking faucets to avoid roach infestations.
- Have pets treated with veterinarian-approved flea and tick medications, and supplement with flea control treatments in your yard and carpets.
- Remove any visible wasp nests and call a pro for high-risk removals.
Don’t let infestations ruin your summer—contact us for seasonal inspections or treatment plans.
Fall: The Invasion Begins
When temperatures drop slightly, pests start searching for warmth. Fall is prime time for rodents, spiders, stink bugs, and centipedes to start moving indoors.
Top Fall Invaders:
- Rats & Mice: Enter through tiny openings in roofing, siding, and plumbing.
- Spiders: Breed and lay eggs in quiet indoor corners like garages and attics.
- Stink Bugs & Ladybugs: Congregate in wall voids and attics.
- Millipedes & Centipedes: Crawl into basements, bathrooms, and utility closets.
Fall Pest Prevention Strategy:
- Use rodent traps to intercept activity early.
- Seal exterior gaps, install weather stripping, and close attic vents.
- Vacuum regularly to remove spider eggs and pest droppings.
- Keep firewood and debris away from your home’s foundation.
Our rodent control and centipede control experts can reinforce barriers before winter hits.
Winter: Hidden Threats in Warm Spaces
While many assume pests disappear in winter, that’s far from the truth in New Orleans. Mild temperatures mean pests continue breeding indoors, out of sight.
Winter Pests to Monitor:
- Rodents: Continue nesting in insulation, walls, and cabinets.
- Bed Bugs: Thrive in travel-heavy months and warm indoor conditions.
- Cockroaches: Migrate deeper indoors where food and moisture are available.
- Wildlife: Raccoons, opossums, and squirrels often invade attics and crawl spaces.
Winter Pest Control Checklist:
- Inspect attics for nesting signs and droppings—especially before or after the holidays.
- Vacuum and launder travel gear to prevent bed bug introductions.
- Keep dry foods in airtight containers and avoid overnight pet food exposure.
Our wildlife control and bed bug treatment plans are designed to eliminate and exclude year-round indoor pests.
Why Year-Round Pest Control Is Non-Negotiable in New Orleans
New Orleans’ subtropical climate fosters constant pest pressure. According to the National Pest Management Association, pests like cockroaches and rodents thrive in cities with high humidity, and infestations are known to increase after major storms and flooding.
Skipping even a single season of treatment allows pests to reproduce and establish colonies that are harder and more expensive to eliminate later.
That’s why our custom pest control plans are designed to adapt to the threats of each season.
Local Support Across the New Orleans Area
Pelican Pest Control proudly serves New Orleans and surrounding communities, including:
Our team uses eco-conscious products, advanced treatment methods, and industry-specific pest solutions for both residential and commercial pest control clients.
Start Your Year-Round Protection Today
Don’t wait for an infestation to strike. Proactive pest control saves you time, stress, and money in the long run. Let Pelican Pest Control build a seasonal plan tailored to your New Orleans home.
Call Today: (225) 424-2623
Visit: https://www.pelicanpestcontrol.com
Business Hours: Monday–Friday: 8 AM–5 PM

