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Top Mosquito Control in St Louis, Missouri Ranked

Enjoying your backyard in St. Louis shouldn't mean battling swarms of biting insects. Effective mosquito management is a crucial part of maintaining a comfortable and healthy outdoor space, especially given the region's humid summers. This guide explains the local landscape of mosquito abatement, from public health initiatives to private property treatments, helping you understand your options for reducing these pests.

Newt’s Pest Control

Newt’s Pest Control

st louis

Newt's Pest Control is a pest control company serving St Louis, MO, and surrounding counties including St. Charles. They offer residential and commercial pest extermination services, including cockroach, ant, rodent, mosquito, bee, wasp, spider, and flying insect control. Their services include one-time treatments, monthly plans, and pest inspections. Newt's Pest Control emphasizes eco-friendly and safe pest management solutions, combining pest and mosquito control under one agreement backed by a full satisfaction guarantee.

5.0
262 Reviews
Mosquito Hunters of Kirkwood-Webster Groves

Mosquito Hunters of Kirkwood-Webster Groves

st louis

Mosquito Hunters of Kirkwood-Webster Groves provides mosquito and tick control services in St Louis, MO. They specialize in customized barrier treatments designed to reduce mosquito populations in residential and commercial outdoor spaces, including golf courses, pools, and event venues. Their approach focuses on targeted application around yards and shaded areas where mosquitoes rest, rather than broad fogging methods. The company uses treatments that include natural essential oils and synthetic options to protect against mosquito-borne illnesses such as West Nile Virus and Zika Virus. Mosquito Hunters also offers services for large groups and special outdoor events.

5.0
208 Reviews
Imel Pest Control Inc

Imel Pest Control Inc

st louis

Imel Pest Control Inc is a family-owned pest control company serving the St Louis, MO area. They provide residential, commercial, and industrial pest control services, including termite inspections and treatments, rodent extermination, and removal of ants, fleas, bees, wasps, mosquitoes, and other pests. The company has a long history dating back to 1967, with expertise passed down through four generations. Imel Pest Control emphasizes dependable treatments and customer care based on decades of experience.

5.0
152 Reviews
Rottler Pest Solutions

Rottler Pest Solutions

8625 St Charles Rock Rd, St. Louis, MO 63114

Rottler Pest Solutions is a pest control company based in St. Louis, MO, serving both residential and commercial clients. Established in 1956, the company offers a wide range of pest management services including bed bug treatment, rodent control, termite inspections and treatments, mosquito control, bird and wildlife removal, and commercial pest control. They use advanced, environmentally friendly products and provide year-round pest protection programs. Rottler Pest Solutions is known for its comprehensive termite solutions, including free inspections and a termite damage warranty, and offers 24-hour assistance with flexible scheduling to meet customer needs.

4.9
1.4k Reviews
Rottler Pest Solutions

Rottler Pest Solutions

5609 N Illinois St, Fairview Heights, IL 62208

Rottler Pest Solutions is a pest control company serving St Louis, MO, and surrounding areas. They offer a wide range of services including bed bug treatment, rodent control, termite inspections, mosquito control, bird and wildlife management, and commercial pest control. One notable capability is their termite treatment program, which includes thorough inspections, installation of monitoring stations, and regular activity reports to protect properties from termite damage. Established in 1956, Rottler Pest Solutions has over 65 years of experience in pest management. They provide 24-hour assistance and same-day services for urgent pest issues.

4.9
614 Reviews
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Understanding St. Louis's Mosquito Season

The battle against mosquitoes in St. Louis is seasonal but intense. Activity typically begins when temperatures consistently stay above 50°F, which can be as early as March or April 1 2. The population builds through the spring and reaches its peak during the hot, humid months of July and August 1 3 4. This peak is often exacerbated by the heavy rainfall common in a St. Louis summer, which creates abundant standing water-the perfect breeding ground for mosquitoes 3 5. The season generally tapers off in late September or October as nighttime temperatures begin to drop consistently 1 3.

Knowing this timeline is key to proactive mosquito management. Starting control measures early in the season, before populations explode, can lead to a more manageable and enjoyable summer 2.

Public Mosquito Control Programs in St. Louis

A significant portion of area-wide mosquito management is handled by local government public health departments. Their primary focus is not on general nuisance control but on preventing the spread of mosquito-borne diseases like West Nile virus 6 7.

Key Agencies:

  • St. Louis County: The Vector-Borne Disease Prevention Program (VBDP) manages mosquito control for the county and many of its contracted municipalities 6 8.
  • City of St. Louis: The City operates its own Vector Control program with similar goals 8.

How Public Programs Operate: These initiatives are science-driven and funded by tax dollars, meaning there is no direct charge to residents for their core activities 6 9. Their work is multifaceted:

  1. Surveillance and Testing: This is the cornerstone of the program. Mosquito traps are placed throughout the area to collect adult mosquitoes. These samples are tested for arboviruses like West Nile to monitor public health threats and guide control efforts 10 11.
  2. Larval Control: The most effective strategy is stopping mosquitoes before they hatch. Technicians monitor and treat known breeding sites on public property-such as storm sewers, ditches, and retention ponds-with larvicides 6 12.
  3. Adulticide (Spraying) Applications: When surveillance data indicates a high population of disease-carrying mosquitoes in a specific area, the department may initiate ultra-low volume (ULV) fogging. This is not done on a city-wide blanket schedule but is targeted and responsive 13 12. Spraying typically occurs on a rotating schedule Sunday through Thursday evenings in designated Vector Control Management Areas 14.

How Residents Can Engage: Public programs rely on community input. Residents are encouraged to report areas of intolerable mosquito activity or potential breeding sites (like abandoned pools or chronic standing water) to the St. Louis County Health Department at 314-615-0680 or via their online reporting system 6 9 13. A complaint can trigger an inspection and potentially lead to targeted larval treatment or spraying in the area 13.

Private Mosquito Control Services for Your Property

While public health programs manage the broader risk, private mosquito control companies specialize in creating bite-free zones on your specific property. These services are ideal for homeowners looking to reclaim their yards, patios, and pools from nuisance biters 15 16.

Common Service Types:

  • Barrier Spray Treatments: This is the most popular option. A technician applies a water-based insecticide to foliage, under decks, around foundations, and other shaded areas where adult mosquitoes rest. The treatment both knocks down existing mosquitoes and leaves a residual barrier that repels new ones for about 2-3 weeks 15 4.
  • All-Natural and Organic Options: For those concerned about synthetic chemicals or who have pets and children, many companies offer plant-based alternatives. These treatments use essential oils like rosemary, lemongrass, and peppermint to deter mosquitoes 17 18.
  • Misting Systems and Specialized Traps: For a more hands-off, automated solution, some providers install permanent misting systems that dispense insecticide at programmed intervals. Others may offer placement of specialized mosquito traps that attract and capture females 15.

Service Frequency and Commitment:

  • Seasonal Plans: To maintain consistent protection, most homeowners opt for a recurring service plan. Technicians visit every 2-3 weeks from April through September, applying barrier sprays to keep populations in check 15 4.
  • One-Time Treatments: These are perfect for special events like backyard weddings, graduation parties, or family reunions where you need guaranteed relief for a specific date 15.

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Cost Considerations for Private Mosquito Management

Investing in private mosquito abatement is an investment in your outdoor quality of life. Costs are typically structured per treatment or as a seasonal package.

  • Per-Treatment Cost: A single barrier spray treatment for an average-sized yard in St. Louis often starts in the range of $97 to $117, though this can vary based on the size of your property and the complexity of the landscape 15 17 19.
  • Seasonal Contract Cost: A full-season plan, which usually includes multiple scheduled visits, may range from approximately $350 to $600 or more total, depending on the number of applications and property size 20 4 21. Some companies bundle mosquito control with general pest control in an annual contract, which can range from $400 to $95020.

It's always best to get a few quotes from licensed local providers, as they can assess your specific situation-including shade, landscaping, and water sources-and recommend the most effective and cost-efficient plan.

Integrated Mosquito Management: What You Can Do

Professional services are highly effective, but your daily habits are the first line of defense. An integrated approach combines professional help with homeowner diligence.

Eliminate Breeding Sites (Tip & Toss Weekly): Mosquitoes need very little water to breed. Routinely check your property for and empty:

  • Clogged gutters
  • Flowerpot saucers
  • Children's toys
  • Tarps and grill covers
  • Bird baths (change water weekly)
  • Any other container that holds water

Make Your Yard Less Inviting:

  • Keep grass trimmed and shrubs pruned to reduce shady, humid resting spots.
  • Repair leaky outdoor faucets and ensure downspouts drain properly.
  • Use oscillating fans on patios and decks; mosquitoes are weak fliers and avoid breezy areas.
  • Consider planting mosquito-repelling plants like lavender, marigolds, or citronella in garden beds, though their effect is limited to the immediate area.

Health Risks and Why Control Matters

Beyond the itchy nuisance, mosquitoes in Missouri can transmit serious diseases. West Nile virus is the primary concern in the region, and local health departments actively test for it 10 22. While not every mosquito carries disease, the presence of large populations increases the risk of transmission. Effective control, both at the community and individual property level, directly contributes to public health and safety by reducing the potential for outbreaks 6 22.

Choosing a Mosquito Control Provider in St. Louis

When evaluating local mosquito management companies, consider these points:

  • Licensing & Insurance: Ensure the company is properly licensed by the state of Missouri and carries liability insurance.
  • Service Guarantee: Ask if they offer a satisfaction guarantee between treatments. If mosquitoes become problematic a few days after a spray, will they return to re-treat?
  • Treatment Methods: Discuss the products they use. Are they EPA-registered? Do they offer natural alternatives if you prefer them?
  • Communication: A good provider will explain their process, the expected results, and any precautions you need to take (like keeping pets inside during application).

Taking the time to find a knowledgeable and reputable service provider will ensure you get the most value and effectiveness from your mosquito control efforts.

Frequently asked questions

Sources

Footnotes

  1. How Long Is the Average Mosquito Season in St. Louis? - https://www.mosquitosquad.com/west-st-louis-county/blog/how-long-is-the-average-mosquito-season-in-st-lo/ 2 3

  2. Mosquito Control in St. Louis: Get Ahead of Mosquito Season Before ... - https://www.purepest.com/mosquito-control-in-st-louis-get-ahead-of-mosquito-season-before-it-starts 2

  3. Why Are Mosquitoes Worse After Storms in St. Louis? - https://www.mosquitosquad.com/greater-st-louis/blog/why-are-mosquitoes-worse-after-storms-in-st-louis/ 2 3

  4. Mosquito Control in St. Louis, MO | Kapp's Lawn Services - https://kappslawn.com/location/st-louis-mo/mosquito-control-in-st-louis-mo/ 2 3 4

  5. When Do Mosquitoes Go Away in Missouri? | Miller Pest Service - https://www.millerthekiller.com/blog/when-do-mosquitoes-go-away-in-missouri/

  6. Mosquito Management - St. Louis County Website - https://stlouiscountymo.gov/st-louis-county-departments/public-health/vector-borne-disease-prevention/mosquito-management/ 2 3 4 5 6

  7. Willingness and capacity of publicly-funded vector control programs in the USA to engage in tick management - https://pmc.ncbi.nlm.nih.gov/articles/PMC11265149/

  8. Vector Control - City of St. Louis, MO - https://www.stlouis-mo.gov/government/departments/health/environmental-health/vector-control/index.cfm 2

  9. Vector-Borne Disease Prevention - St. Louis County Website - https://stlouiscountymo.gov/st-louis-county-departments/public-health/vector-borne-disease-prevention/ 2

  10. Vector-Borne Disease Control Program 2019 Annual Report - https://stlouiscountymo.gov/st-louis-county-departments/public-health/health-data-and-statistics/vector-borne-disease/annual-reports/annual-report-20191/ 2

  11. Mosquito Surveillance - St. Louis County Website - https://stlouiscountymo.gov/st-louis-county-departments/public-health/vector-borne-disease-prevention/mosquito-management/mosquito-surveillance/

  12. Adult Mosquito Management - St. Louis County Website - https://stlouiscountymo.gov/st-louis-county-departments/public-health/vector-borne-disease-prevention/mosquito-management/adult-mosquito-management/ 2

  13. Can I call someone and request that my area be sprayed for ... - https://stlouiscountymo.gov/st-louis-county-departments/public-health/vector-borne-disease-prevention/frequently-asked-questions/can-i-call-someone-and-request-that-my-area-be-sprayed-for-mosquitoes/ 2 3

  14. Spray Schedule - St. Louis County Website - https://stlouiscountymo.gov/st-louis-county-departments/public-health/vector-borne-disease-prevention/spray-schedule1/

  15. St. Louis, MO Mosquito Control - https://www.mosquitosquad.com/greater-st-louis/ 2 3 4 5 6

  16. Mosquito Control | Des Peres, MO - Official Website - https://www.desperesmo.org/1140/Mosquito-Control

  17. Mosquito Control in Saint Louis, MO - https://mosquitojoe.com/locations/missouri/saint-louis/mosquito-control/ 2

  18. Mosquito Control Services in St. Louis, MO - https://www.mosquito-authority.com/locations/st-louis-missouri/

  19. How Much Does Mosquito Treatment Cost in 2026? - LawnStarter - https://www.lawnstarter.com/blog/cost/mosquito-treatment-price/

  20. How Much Does Pest Control Cost in Missouri? (2025 Guide) - https://amcoranger.com/how-much-does-pest-control-cost-missouri-2025/ 2

  21. When is Mosquito Season in Your State? - https://mosquitojoe.com/blog/when-is-mosquito-season/

  22. The Hidden Dangers Mosquitoes Pose and How to Protect Your Family - https://www.envirocarellc.com/blog/2025/april/the-hidden-dangers-mosquitoes-pose-and-how-to-pr/ 2