
Find the Best Mosquito Control for Your Business
No obligation • Fast responses • Nationwide coverage
- Home
- Mosquito Control
- California
- Walnut Creek

Why you can trust Pest Crews
Pest Crews is a leading U.S. resource for finding and evaluating residential and commercial pest control services. Our team researches providers, reviews treatment approaches, and organizes unbiased information to help you make informed decisions. Companies cannot pay to change our editorial content or influence how they appear.
Search providers near you
Top Mosquito Control in Walnut Creek, California Ranked
Enjoying your beautiful Walnut Creek yard shouldn't mean battling swarms of biting insects. Effective mosquito management is a crucial part of maintaining a comfortable and healthy outdoor space for your family and pets. This guide explains the two primary pathways for mosquito abatement in Walnut Creek: the free public health services provided by the county and the private, recurring treatment options offered by local pest management companies. You can use this information to understand your options and find the right local solution for your property's needs.
HomeShield Pest Control
2065 N Broadway # 202, Walnut Creek, CA 94596
HomeShield Pest Control offers eco-friendly pest control services in Oakland, CA, focusing on child and pet-safe solutions. They provide a range of services including termite control, rodent management, bed bug treatment, mosquito control, and commercial pest control. HomeShield uses green insecticides from EcoSMART and guarantees satisfaction with unlimited maintenance calls between scheduled visits. The company serves multiple regions including the Sacramento and Bay Areas, Orange County, Los Angeles, San Diego, the Inland Empire, and South Florida.

Pest Pros Pest Solutions
2520 Stanwell Dr Suite 102, Concord, CA 94520
Pest Pros Pest Solutions is a family-owned pest control company serving Oakland, CA, and the broader Northern California region. They provide a wide range of pest management services including bed bug treatment, termite inspections, rodent control, mosquito control, and commercial pest solutions. The company uses eco-friendly products and integrated pest management strategies tailored to local pest challenges, such as seasonal infestations and structural threats like termites. Pest Pros Pest Solutions emphasizes education on pest prevention and offers customized plans for both residential and commercial clients. Their service area covers multiple counties around the Sacramento Valley and San Francisco Bay Area.

HomeShield Pest Control
999 Sutter St #202, San Francisco, CA 94109
HomeShield Pest Control offers eco-friendly pest control services in San Jose, CA, specializing in residential and commercial pest management. Their services include treatment for bed bugs, cockroaches, ants, rodents, termites, and mosquitoes, using green products from EcoSMART. HomeShield is locally owned and focuses on safe, child- and pet-friendly solutions. They serve a broad area including the Bay Area and Southern California. The company emphasizes a professional and ethical approach to pest control and provides a 100% service satisfaction guarantee with unlimited maintenance calls between scheduled visits.

Bed Bug Exterminator San Francisco
2263 Market St, San Francisco, CA 94114
Bed Bug Exterminator San Francisco provides comprehensive pest control services in San Jose, CA. They specialize in bed bug treatment using eco-friendly heat treatment, steam, and cryonite methods tailored to each infestation. Their services also include control of ants, cockroaches, rodents, termites, mosquitoes, bees, wasps, and other pests. The company is licensed and insured, following local regulations for structural pest control. They offer free inspections and detailed treatment plans to ensure effective pest management across residential and commercial properties. Serving a wide area around San Jose, they emphasize safety and customized solutions.
California Exterminating Service
2770 Camino Diablo Suite D, Walnut Creek, CA 94597
California Exterminating Service is a pest control company serving Oakland, CA, and the surrounding East Bay area. With over 71 years of experience, they provide pest management solutions for common local pests such as ants, rodents, termites, cockroaches, and bees. Their approach emphasizes environmentally friendly methods, including natural deterrents and barriers, to protect homes while minimizing chemical use. They also offer wildlife removal and plant healthcare services tailored to the unique needs of Contra Costa and Alameda counties. The company prioritizes preventive treatments starting at the property perimeter to reduce indoor pest issues and maintain a sustainable environment.
Understanding Your Mosquito Control Options
In Walnut Creek, residents benefit from a dual-system approach to managing mosquito populations. On one hand, you have a robust public health agency working county-wide to suppress mosquitoes and monitor for diseases. On the other, a variety of private companies offer personalized yard protection plans. The best choice depends on whether your primary concern is public health and source reduction or creating a consistently bite-free zone in your immediate outdoor living area.
The public approach, led by the Contra Costa Mosquito & Vector Control District (CCMVCD), is a tax-funded service focused on Integrated Vector Management (IVM). This science-based strategy prioritizes finding and eliminating mosquito breeding sources to protect the entire community from diseases like West Nile virus 1 2 3. Their work is foundational to public health but is not designed for routine yard maintenance.
Private mosquito abatement or mosquito spraying services, conversely, are tailored to individual properties. These companies focus on creating a protective barrier around your home, using treatments that kill and repel adult mosquitoes to provide immediate and lasting relief for backyard gatherings, play areas, and gardens.
Free Public Mosquito Control Services
The Contra Costa Mosquito & Vector Control District (CCMVCD) is your first line of defense for public health-oriented mosquito management. As a resident, you have already paid for these services through your property taxes, making them available at no additional charge 1 2.
What Services Does the District Provide?
The CCMVCD's mission is to control mosquitoes and other vectors before they become a widespread nuisance or health threat. Their technicians are experts in surveillance and source reduction.
- Inspection and Assistance: If you have a mosquito problem, you can request that a District technician visit your property. They will conduct a thorough inspection to identify potential breeding sites-such as clogged gutters, forgotten plant saucers, or poorly drained areas-and provide expert advice on how to eliminate them 4 1.
- Larval Control: This is the cornerstone of public health mosquito control. When technicians find standing water that cannot be drained and contains mosquito larvae, they use EPA-approved public health products to treat the water. For more permanent water features like neglected pools, ponds, or rain barrels, they may introduce mosquitofish (Gambusia affinis), a small fish that voraciously eats mosquito larvae 5 6.
- Insect Identification: The District also offers identification services for ticks and other biting or stinging insects, which can be helpful for concerned residents 1.
How to Request Service & What to Expect
Requesting service is straightforward. You can fill out an online form or call the District directly at (925) 685-9301 4. A technician will typically respond to investigate the issue. It's important to understand that the District's primary focus is on controlling mosquitoes in their aquatic larval stage in both public and private spaces. They are not a subscription-based mosquito spraying service for ongoing yard maintenance; their interventions are conducted upon request and as part of area-wide control programs in marshlands, creeks, and other large breeding grounds 3 7.
The District operates year-round but is most active during the peak mosquito season, which generally runs from May through October in the Walnut Creek area 2.
Private Mosquito Treatment Services
For homeowners seeking a more consistent, barrier-based approach to protect their immediate outdoor living space, private mosquito extermination companies offer targeted solutions. These services are designed for recreational comfort and are typically arranged on a recurring schedule.
Common Types of Private Treatments
Private companies offer several methodologies, with the goal of creating a mosquito-free yard.
- Barrier Sprays: This is the most common service. A technician will apply a fine mist of insecticide (often a synthetic pyrethroid) to the perimeter of your yard, focusing on shrubs, foliage, under decks, and other areas where adult mosquitoes rest. The treatment kills mosquitoes on contact and leaves a residual repellent effect that can last up to 21 days 8 9.
- Fogging: For an immediate knockdown of a high population of flying adults, some companies offer fogging services. This involves dispersing an airborne pesticide that quickly reduces mosquito numbers in the treated area.
- All-Natural or Organic Options: Growing in popularity are treatments derived from plant-based oils, such as rosemary, citronella, or peppermint. These options are appealing for families with pets or children, though they often require more frequent application than synthetic barriers 10.
Service Frequency and Seasonal Planning
Private mosquito management is almost always structured as a recurring service. Given the lifecycle of mosquitoes and the residual nature of treatments, a single application is rarely sufficient for a full season.
- Typical Schedule: Most companies recommend treatments every 3 to 4 weeks during the active mosquito months.
- Seasonal Plans: The most popular option is a seasonal mosquito control plan. This usually includes a set number of visits (e.g., 5-7 applications) scheduled from early spring (April) through late fall (September/October), covering the entire period of high mosquito activity 11 12.
- Annual Contracts: Some providers bundle mosquito control with general pest management in an annual contract, which may offer convenience and potential discounts.
Find the perfect mosquito control for your needs
Get personalized recommendations and expert advice
Understanding Costs for Private Mosquito Control
Pricing for private mosquito yard spray services in Walnut Creek is not one-size-fits-all. It depends on several key factors:
- Property Size: Larger yards with more perimeter and vegetation require more product and time to treat.
- Infestation Severity: Properties near standing water sources (like creeks or ponds) may have heavier pressure.
- Service Frequency & Plan Type: A one-time treatment costs more per visit than a recurring seasonal plan.
Here is a general summary of what you might expect, based on industry averages 8 9 10 12:
- One-Time Treatment: Approximately $75 to $200 per application.
- Per-Visit Cost in a Seasonal Plan: Typically ranges from $40 to $130 per scheduled visit.
- Total Seasonal Plan Cost: A common 5-6 visit seasonal package often totals between $350 and $600.
- Annual Pest Contracts: If bundled, mosquito visits within an annual plan may average $70 to $130 per service.
For accurate pricing, it's best to contact local providers like Lawn Doctor of Walnut Creek-Concord or Dewey Pest and Termite Control for a property-specific quote 11 13.
Key Differences: Public vs. Private Mosquito Control
Choosing between public and private services starts with understanding their core objectives.
| Feature | Public Health District (CCMVCD) | Private Mosquito Control Companies |
|---|---|---|
| Primary Goal | Public health protection, disease prevention, and area-wide population suppression. | Creating a bite-free, comfortable outdoor environment on a specific private property. |
| Core Method | Source reduction (eliminating standing water) and larval control. | Barrier sprays and adult mosquito control. |
| Cost | Free to residents (funded by property taxes) 1 2. | Fee-for-service, with costs varying by plan and property size. |
| Frequency | Upon request and for area-wide larval habitats; not routine yard maintenance. | Recurring, typically every 3-4 weeks during mosquito season. |
| Best For | Addressing breeding sources on your property, reporting neglected pools, or getting expert inspection advice. | Homeowners who entertain frequently, have children/pets playing outdoors, or want consistent relief. |
Proactive Tips for a Mosquito-Resistant Yard
Regardless of the professional services you use, you can amplify their effectiveness with simple, consistent property maintenance.
- Eliminate Standing Water Weekly: This is the single most important step. Tip out water from buckets, toys, plant saucers, and tarps. Keep gutters clean and ensure downspouts drain properly.
- Maintain Your Landscape: Keep grass trimmed and shrubs pruned to reduce shady, humid resting spots for adult mosquitoes.
- Protect Water Features: For ponds or birdbaths that cannot be drained, use mosquitofish (available from the CCMVCD 5) or commercially available bacterial larvicides that are safe for pets and wildlife.
- Install and Maintain Screens: Ensure window and door screens are intact to keep mosquitoes outside.
- Use Fans Outdoors: Mosquitoes are weak fliers. A strong fan on your patio or deck can significantly reduce their ability to land and bite.
Frequently asked questions
Sources
Footnotes
-
Frequently Asked Questions - Contra Costa Mosquito And Vector ... - https://www.contracostamosquito.com/frequently-asked-questions-627f071 ↩ ↩2 ↩3 ↩4 ↩5
-
About Us - Contra Costa Mosquito And Vector Control District - https://www.contracostamosquito.com/about-us ↩ ↩2 ↩3 ↩4
-
How the District Controls Mosquitoes in Contra Costa County - https://www.contracostamosquito.com/how-the-district-controls-mosquitoes-in-contra-costa-county ↩ ↩2
-
Request Services - Contra Costa Mosquito And Vector Control ... - https://www.contracostamosquito.com/request-services ↩ ↩2
-
Mosquitofish - Contra Costa Mosquito And Vector Control District - https://www.contracostamosquito.com/mosquitofish ↩ ↩2
-
Mosquito & Vector Control - https://contracostamosquito.specialdistrict.org/files/de75faf89/AR_2011.pdf ↩
-
Mosquito Control Treatments Near Me | San Dimas & LA County - https://versatechpm.com/mosquito-control/ ↩
-
Mosquito Treatment Costs Explained: What You Can Expect - https://www.mosquito-authority.com/blog/how-much-is-mosquito-treatment-costs-to-protect-your-yard/ ↩ ↩2
-
How much does Mosquito Control Cost and What Can I Expect? - https://limbwalkertree.com/blog/how-much-does-mosquito-control-cost-what-expect ↩ ↩2
-
How Much Does Mosquito Control Cost in 2026? - Lawn Love - https://lawnlove.com/blog/mosquito-control-cost/ ↩ ↩2
-
Mosquito Spray for Yards | Lawn Doctor of Walnut Creek ... - https://www.lawndoctor.com/concord-ca/mosquito-yard-spray/ ↩ ↩2
-
How much does Mosquito extermination cost? - Yelp - https://www.yelp.com/costs/mosquito_extermination ↩ ↩2
-
Mosquito Control and Treatment in Walnut Creek, CA - https://deweypest.com/location/walnut-creek/mosquito-control/ ↩