Cost of Mosquito Control in Southern Louisiana

Outdoor healthcare worker using fogging machine spraying chemical to eliminate mosquitoes and prevent dengue fever in slum area

Mosquito control is a major health challenge in Louisiana due to the state’s warm, humid weather, which is perfect for mosquitoes. 

The standing water from frequent rains is just right for this type of pest to lay eggs and grow into larvae. This activity increases the risk of mosquito bites that cause Zika virus, West Nile and dengue fever, and other mosquito-related diseases.

Whether you live in New Orleans, Baton Rouge, or any other part of Louisiana, contact a mosquito control company if your mosquito problem poses a potential health risk.

Key Takeaways

  • Mosquito control in Louisiana is essential due to the state’s climate, which is ideal for different species of mosquitoes.
  • Mosquito treatment costs vary based on the type of treatment, the service frequency, the property size, and the severity of infestations.
  • Louisiana’s average mosquito treatment cost can range from $100 – $300 per treatment.


The average cost of mosquito control in Louisiana can vary significantly. Professional exterminator services typically cost $100 and $300 per treatment.

This cost range covers the national average mosquito control cost of $225 in the United States.

Louisiana’s warm and humid climate creates an ideal breeding ground for common pests like mosquitoes, so homeowners like you need effective pest management from service providers.

That’s why several factors, including the type of treatment used, frequency of service, the severity of the infestation, and the area that needs to be treated, also influence this pricing. 


The cost of mosquito control in Louisiana can vary significantly depending on the type of treatment your pest control company recommends.

Each method has its unique advantages and associated costs.

Treatment TypeCost Estimate
Sprays and Larvicides$100 – $300 per treatment
Misting SystemsStarts at $1,000 – $1,500
FumigationStarts at ​​$350 – $1,000 per seasonal package

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Chemical Sprays and Larvicides

Common and effective, these treatment products, like pesticides and insecticides, target adult mosquitoes and larvae. 

The cost of treatment depends on the area size and chemicals used. Regular applications of the barrier spray may be necessary.

Misting Systems

These systems offer continuous, automated mosquito control and have an initial setup cost and ongoing maintenance and refill charges. 

Ideal for large properties or severe infestations, they provide convenience but require a higher initial investment.


Mosquito fumigation is a comprehensive pest control method that involves the application of chemical fog or mist to eliminate mosquitoes or severe infestations in large areas.

This method is highly effective for quickly reducing mosquito populations, targeting adult mosquitoes and larvae in hard-to-reach places.


Pest control companies offer a range of solutions, from one-time treatment to regular inspections and treatments. Prices are subject to change and increase during mosquito season.

Treatment FrequencyCost Estimate
One-TimePer visit: $150 – $300
MonthlyPer visit: $45 – $85Annual: $540 – $1,020
Semi-MonthlyPer visit: $50 to $100Annual: $1,200 to $2,400
QuarterlyPer visit: $70 – $130Annual: $280 – $5200

One Time

A one-time mosquito extermination typically involves adulticide sprays or fumigation. The cost may increase if additional larvicide is required or you have a large property to treat.


Monthly services include regular inspections and a mix of larvicides and adulticides. They keep mosquito populations at bay through consistent application. 


Pest control companies also offer semi-monthly (twice a month) treatments if you require more frequent mosquito control in Louisiana.


Quarterly mosquito treatments involve scheduled visits every three months. These services include inspections, larvicide application, and adult mosquito control methods. 


While the severity of a mosquito infestation influences health risks, it also affects the cost of control efforts.

Infestation SeverityCost Estimate
MinorStarts at $10 to $50
ModerateApproximately $100 to $300
SevereApproximately $300 to $500+


Mosquitoes are more of a nuisance than a severe health threat for a small infestation. A few mosquitoes can still transmit diseases, but the likelihood is lower. 

The control cost is relatively low for a minor infestation, as DIY measures such as mosquito sprays or over-the-counter repellents are often sufficient. 


A medium-sized infestation can affect outdoor activities and raise concern for diseases such as West Nile Virus and encephalitis. 

In the case of a moderate infestation, you’ll most likely need professional intervention. 

The cost of professional mosquito control services for a moderate infestation may vary based on the size of the area treated and the specific treatment methods used.


Large infestations are characterized by substantial mosquito populations, which can pose high health risks, especially in areas with known mosquito-borne illnesses.

Aggressive actions are necessary at this level as mosquitoes can severely impact daily life and potentially overwhelm local health systems with disease cases. 


Doing a DIY pest control on mosquito infestations can be a budget-friendly option. 

However, once the infestation or mosquito population increases, it’s time to call professional exterminators to leverage their expertise, including treating termites, bed bugs, cockroaches, and fleas.

Before committing to a specific treatment plan, you can also ask for a free quote to know what to expect regarding pest control costs.

DIY MethodCost Estimate
MaterialsStarts at $40 – $165


The time commitment for DIY mosquito control can vary greatly depending on the size of the area you’re treating and the methods used.

You could spend a few hours on simple tasks, from initial setup to ongoing maintenance. 

DIY is much less effective and can take more time overall than a professional service. 


DIY mosquito control requires moderate effort. It involves researching effective methods, applying treatments, and regularly monitoring the property for standing water and breeding sites.

The effort is ongoing and requires consistency to be effective. 


Materials for DIY mosquito control may include over-the-counter sprays, mosquito traps, larvicides, and natural repellents such as citronella or essential oils.


The effectiveness of DIY mosquito control strategies can vary. While some homeowners may see some reductions in mosquito activity, others may find their efforts less effective, particularly in areas with high mosquito populations or where breeding sites are not adequately managed. 


Remember, when infestations are severe or persistent, calling a professional pest control expert in Louisiana is the best way to tackle your mosquito problem fast. 

If you have a persistent mosquito problem and are in need of help, give us a call at (+1)985-859-7378 or book a session online to secure fast and effective pest control services.