Mosquito Control in New Orleans: What to Expect

Closeup of a Mosquito

In New Orleans, fighting mosquitoes is critical to keeping everyone safe, given the city’s hot, wet climate is perfect for these pests. They’re more than annoying—they spread diseases like West Nile and Zika.

With lots of water around, controlling them takes a lot of work. Everyone needs to work together to cut down mosquito numbers and keep diseases at bay—all in a nutshell, ensuring New Orleans stays a healthy place to live and visit.

Keep reading to gain greater insight into how you fight the mosquito bite with the mosquito exterminator.

Key Takeaways

  • New Orleans’ warm and humid climate creates a perfect breeding ground for mosquitoes, posing a risk of disease transmission, including malaria and Zika.
  • Professional mosquito control services include property inspection, breeding site identification, and a customized treatment plan using larvicides, adulticides, or natural treatments.
  • Practical mosquito prevention steps include eliminating standing water, applying barrier treatments, and scheduling regular exterminations.
  • When mosquitoes persist despite preventative measures or for special event protection, it is recommended that you contact experienced and certified professional mosquito control services.


The climate and geography of the New Orleans area create an ideal breeding ground for mosquitoes.

Warm, humid conditions prevalent in Louisiana, particularly Orleans Parish, provide optimal circumstances for mosquito populations to thrive.

Common Diseases Transmitted by Mosquitoes

As you explore the outdoors of NOLA, it is crucial to know the common diseases these pests can transmit.

Besides mosquito bites, here’s a breakdown of the diseases, along with their typical symptoms:

MalariaFever, chills, headache
DengueHigh fever, severe headache
West Nile VirusFever, headache, body aches
Yellow FeverFever, chills, muscle pain
ZikaFever, rash, joint pain
EncephalitisHeadache, fever, disorientation


Professional pest control services offer expertise and resources beyond what you can manage when combating mosquitoes.

Understanding what happens during these visits can help set your expectations and prepare you for the process.

Inspection and Assessment

During the initial phase of a professional mosquito control visit, an expert thoroughly examines your property.

This inspection aims to identify key breeding sites and understand local zoning laws influencing mosquito control strategies.

The process typically covers:

  • Water Accumulation Sites: Checking for stagnant water where mosquitoes lay eggs, such as in plant saucers, bird baths, and clogged gutters.
  • Shaded Areas: Identifying cool, shaded spots that adult mosquitoes favor for resting.
  • Landscaping Issues: Noting overgrown vegetation or tall grass that can harbor mosquitoes should be noted.
  • Potential Entry Points: Assessing areas where mosquitoes could enter the home, like unscreened windows or doors.

Treatment Plan and Execution

After the initial inspection, the professional will devise a treatment plan tailored to your property’s needs.

This mosquito treatment plan may include a variety of methods to address both larvae and adult mosquitoes:


  • Addressing larvae requires larvicides as part of a treatment plan.
  • These target water bodies with mosquito progeny, stopping the pests before they mature.


  • These are used to reduce adult mosquito populations around your property.
  • Application methods may vary, including backpack sprayers and truck-mounted systems.

Natural Treatments

  • For those favoring eco-friendly options, natural treatments can include essential oil mixtures and introducing predators like fish that consume mosquito larvae.

Synthetic Sprays

  • Synthetic sprays with DEET serve as barrier sprays.
  • They are potent against adult mosquitoes and protect you and your areas by creating an unappealing environment for them.


To safeguard your home and loved ones from the nuisance and potential health risks posed by mosquitoes, follow these essential prevention steps:

  1. Eliminate standing water on the property.
  2. Apply mosquito barrier treatments regularly.
  3. Use mosquito repellents containing DEET.
  4. Schedule regular exterminations throughout peak mosquito seasons.
  5. For added protection during events, increase the treatment intensity.


In New Orleans, mosquitoes notably impact the city’s ecosystem, leading the City of New Orleans to actively study and manage mosquito populations.

Life Cycle of Mosquitoes

EggsLaid on or near water surfaces, eggs hatch into larvae within 24-48 hours.
LarvaeWiggle through water, feeding on organic material; develop into pupae in about a week.
PupaeThe last stage before becoming adult mosquitoes, this non-feeding stage lasts 2-3 days.
AdultsEmerge from pupae, ready to feed, mate, and lay eggs; particularly active from dusk to dawn.

Breeding Sites

  • Check for standing water in plant saucers, bird baths, and clogged gutters.
  • Inspect water-collecting containers, like buckets and trash cans, to ensure they’re not accidental breeding grounds.
  • Look for swarms near shallow ponds, marshes, or untreated swimming pools – key mosquito breeding sites.
  • Consult an entomologist or local mosquito control for a more targeted approach to identifying high-risk areas on the map.

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If mosquitoes become a continuous problem despite regular maintenance and prevention efforts, it’s time to call a professional pest control company.

Homeowners in New Orleans, and specifically in areas like Northshore, Kenner, and Slidell, should be particularly vigilant of these situations when mosquitoes thrive.

  • Persistent Infestation: Contact a professional if mosquitoes persist after attempting home treatments.
  • Large Populations: When there are more than just a few pesky mosquitoes, and the population is booming,
  • Special Event Planning: Ahead of outdoor events, reach out for a one-time professional treatment.

Whether you’re in New Orleans or Covington, seeking expert help should be easy. For immediate intervention for a severe infestation, let Lajaunie’s mosquito control specialists tailor a solution that’s right for your home.

For more information about the areas we service, visit our location page.