Logo of Pest Crews
Hero background

Find the Best Mosquito Control for Your Business

No obligation • Fast responses • Nationwide coverage

Search providers near you

Top Mosquito Control in Hillsboro, Oregon Ranked

Enjoying your yard in Hillsboro shouldn't come with an itchy price. Effective mosquito management is essential for comfort and public health, combining area-wide efforts from local government with targeted solutions for private properties. This guide explains the integrated approach to mosquito abatement in the Portland metro area, detailing the public resources available to you and the private services that can create a protective barrier around your home. You can use this information to understand your options and connect with local specialists who can assess your specific situation.

Insight Pest Control - Hillsboro

Insight Pest Control - Hillsboro

315 E Main St Suite 102, Hillsboro, OR 97123

Insight Pest Control - Hillsboro provides pest control services in Portland, OR, specializing in the removal and management of various pests including bed bugs, ants, rodents, wasps, and mosquitoes. Their services include comprehensive interior and exterior treatments, rodent baiting, and specialized mosquito and lawn pest control. The company offers thorough inspections to identify pest activity and tailor treatments accordingly. Insight Pest Control serves multiple locations in Oregon and Washington, ensuring pest management solutions for residential environments. Their approach includes eco-friendly methods and full-service pest management.

5.0
1.2k Reviews
Insight Pest Solutions

Insight Pest Solutions

704 Main St #305-6, Oregon City, OR 97045

Insight Pest Solutions is a pest control company serving Portland, OR, and nearby areas. They offer services such as bed bug treatment, ant control, rodent extermination, mosquito control, and bee and wasp removal. The company provides comprehensive pest management solutions tailored to residential and commercial needs.

4.9
478 Reviews
The Killers Pest Control

The Killers Pest Control

portland

The Killers Pest Control is a pest control company serving Portland, OR, with over 30 years of experience in residential and commercial pest management. They specialize in identifying and eliminating a wide range of pests including rodents, cockroaches, carpenter ants, bed bugs, mosquitoes, bees, wasps, and termites. Using Integrated Pest Management methods, they provide customized treatment plans tailored to each property, focusing on long-term pest elimination rather than temporary fixes. Their services include thorough structural inspections, barrier treatments, and ongoing pest management plans to maintain pest-free environments year-round.

4.9
421 Reviews
Sprague Pest Solutions

Sprague Pest Solutions

9106 NE Marx Dr, Portland, OR 97220

Sprague Pest Solutions is a family-owned commercial pest control company based in Portland, OR. They provide comprehensive pest management services including rodent and insect control, bed bug inspections, bird exclusion, mosquito abatement, termite baiting, and fumigation alternatives. Their approach uses advanced, science-based solutions tailored to each business, supported by online reporting and communication tools to ensure compliance and audit readiness. Sprague Pest Solutions has over 20 years of experience and offers 24/7 client access through a web portal for alerts and billing.

4.9
225 Reviews
Antworks Pest Control

Antworks Pest Control

portland

Antworks Pest Control is a family-owned company serving Portland, OR, and the surrounding metro areas including Vancouver and Beaverton. They provide residential and commercial pest control services specializing in ants, rodents, bed bugs, termites, wasps, and other common pests in the Pacific Northwest. Their certified technicians use Integrated Pest Management (IPM) strategies to inspect, treat, and prevent infestations with flexible plans ranging from one-time treatments to regular maintenance. Antworks Pest Control has over 100 five-star reviews and offers tailored pest management solutions without long-term contracts.

4.9
192 Reviews
See more providers in Hillsboro, OR

Understanding the Mosquito Season in Washington County

The active period for mosquitoes in the Hillsboro area typically runs from April through September or October, with peak activity often occurring during the warmer, wetter months 1 2. This long season makes proactive management important for anyone looking to use their outdoor space consistently. The region's climate, with its wet springs and summers, provides ideal breeding conditions in standing water, from large wetland areas to the small puddles in a forgotten backyard planter.

Public Mosquito Control: Washington County's Role

Washington County's Vector Control program operates with a public health focus, managing mosquito populations in communal areas to reduce the risk of disease transmission 3 4 5 6 7.

Integrated Pest Management Strategy The county employs a multi-faceted approach known as Integrated Pest Management (IPM). This strategy prioritizes prevention and includes:

  • Public Education: Informing residents about how to eliminate breeding sites on their own property.
  • Surveillance: Monitoring mosquito populations and testing for diseases like West Nile Virus.
  • Source Reduction: When possible, altering or managing public water sources to prevent mosquito larvae from developing.
  • Larviciding: Applying environmentally targeted treatments to public breeding areas like stormwater ponds, wetlands, and floodplains to kill larvae before they become flying adults 3 4 5.

Services for Residents It's important to note that the county's efforts are generally reserved for public spaces. They do not routinely survey or treat private backyards. However, they offer two key resources for Hillsboro residents:

  1. Investigation of Breeding Complaints: If you suspect a significant breeding site on neighboring or public land (like an abandoned pool), you can contact the county to request an investigation 3 4.
  2. Free Mosquito Fish: Washington County provides free mosquito fish (Gambusia affinis) to residents. These small, native fish are highly effective at consuming mosquito larvae and can be used in ornamental ponds, unused swimming pools, or animal watering troughs. Residents can call 503-846-8722 for more details on obtaining these fish 3 4 5 8.

Private Mosquito Abatement Services for Your Home

For direct, recurring protection of your yard and living spaces, private mosquito control companies offer targeted solutions. These services focus on creating a protective barrier and managing conditions on your specific property 9.

Common Service Types

  • Barrier Sprays: This is the most common service, where a technician applies EPA-registered products to foliage, under decks, and around the perimeter of your home. These treatments are designed to control adult mosquitoes on contact and provide residual protection.
  • Inspections and Source Reduction: A thorough service includes identifying and advising on the elimination of standing water sources on your property, such as clogged gutters, bird baths, or children's toys.
  • Natural or Eco-Friendly Options: Many companies now offer treatments derived from essential oils like rosemary, thyme, or cedar, which provide a lower-impact alternative for families with pets or children.
  • Combination Plans: Some providers bundle mosquito management with control for other biting pests like ticks and fleas, offering comprehensive protection.

Treatment Frequency and Commitment Because barrier sprays degrade over time due to sunlight and rain, treatments are not one-time fixes. For season-long relief, companies typically schedule recurring applications. In Hillsboro, a full-season program usually involves 8 to 9 visits, timed from April through September or October, with each application lasting up to 28 days 1 9.

Find the perfect mosquito control for your needs

Get personalized recommendations and expert advice

What to Expect: Mosquito Treatment Costs in Hillsboro

Pricing for private mosquito management varies based on your yard size, the severity of the infestation, the specific products used, and the company you select. The following summary provides a general range based on local and industry data 1 9 10 11 12 13 14 15.

  • Per-Visit (One-Time Treatment): A single barrier spray application typically ranges from $75 to $200.
  • Cost Per Visit in a Seasonal Plan: When you commit to a full-season package, the per-visit cost is generally lower, often between $40 and $75 per application.
  • Total Seasonal Program Cost: An entire season of protection (e.g., 8-9 treatments) can range from approximately $700 to $1,200. More basic seasonal programs may be available in the $350 to $600 range.

Factors Influencing Price:

  • Property Size: Larger yards require more product and time to treat thoroughly.
  • Level of Infestation: Heavy mosquito pressure may require more intensive initial treatments.
  • Service Add-ons: Including tick control, natural products, or granular larvicides for soil will increase the cost.
  • Accessibility: Yards with dense landscaping or difficult access may take longer to service.

Choosing a Local Mosquito Control Provider

When looking for a service provider in Hillsboro, it's advisable to contact several companies for quotes. You can find local specialists through online business directories 16 17. Key questions to ask include:

  • What specific products do you use, and are they safe for pets and children?
  • Is the treatment plan a blanket spray or based on an inspection of my property?
  • Do you offer a satisfaction guarantee or a callback between scheduled visits if mosquitoes return?
  • Are you licensed and insured to apply pesticides in Oregon?
  • Can you provide a detailed written estimate that outlines the service frequency and total cost?

DIY Prevention: Your First Line of Defense

Regardless of whether you hire a professional, every homeowner should practice basic source reduction. Consistently eliminating standing water is the most effective way to reduce mosquitoes on your property.

  • Weekly: Empty and scrub items that hold water, like bird baths, plant saucers, pet bowls, and toys.
  • Seasonally: Clean gutters to prevent clogs and pooling water.
  • Maintenance: Ensure window and door screens are intact. Use tight-fitting lids on rain barrels or treat the water with mosquito dunks (a larvicide).
  • Landscaping: Keep grass trimmed and shrubs pruned to reduce adult mosquito resting areas.

Partnering the county's public health efforts with proactive property management-whether DIY or professional-creates the most effective defense, making your Hillsboro backyard a comfortable retreat all season long.

Frequently asked questions

Sources

Footnotes

  1. How much does Mosquito Control Cost and What Can I Expect? - https://limbwalkertree.com/blog/how-much-does-mosquito-control-cost-what-expect 2 3

  2. Clark County Mosquito Control District - Abatement - https://ccmcd.org/

  3. Mosquito Control | Washington County, OR - https://www.washingtoncountyor.gov/environmental-health/mosquito-control 2 3 4

  4. Mosquito Prevention - BeavertonOregon.gov - https://www.beavertonoregon.gov/1085/Mosquito-Prevention 2 3 4

  5. Protecting Yourself Against Mosquitos | The City of Tualatin Oregon ... - https://www.tualatinoregon.gov/publicworks/protecting-yourself-against-mosquitos 2 3

  6. How to control mosquitoes. Delaware DNREC can help - https://www.delawareonline.com/story/life/home-garden/2025/06/29/how-to-control-mosquitoes-delaware-dnrec-can-help/84406935007/

  7. WILLINGNESS-TO-PAY FOR AN AREA-WIDE INTEGRATED PEST MANAGEMENT PROGRAM TO CONTROL THE ASIAN TIGER MOSQUITO IN NEW JERSEY - https://vectorbio.rutgers.edu/publications/Halasa2012WillingPayIPMalbopictus.pdf

  8. Mosquito Control - Clackamas County Vector Control District - https://fightthebites.com/vector-facts/mosquito-control/

  9. Mosquito Program - Spring-Green Lawn Care - https://www.spring-green.com/services/mosquito-program/ 2 3

  10. How We Control Mosquitoes | Multnomah County - https://multco.us/info/how-we-control-mosquitoes

  11. Backyard Mosquito Spraying Cost - Mosquito Sheriff - https://mosquitosheriff.com/pricing/backyard-mosquito-spraying-cost/

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

  13. Mosquito Treatment Costs Explained: What You Can Expect - https://www.mosquito-authority.com/blog/how-much-is-mosquito-treatment-costs-to-protect-your-yard/

  14. Hillsboro Pest Control & Exterminators - https://www.ecoguardpestmanagement.com/hillsboro-pest-control

  15. How Much Does Mosquito Control Cost in 2026? - Lawn Love - https://lawnlove.com/blog/mosquito-control-cost/

  16. THE BEST 10 PEST CONTROL in HILLSBORO, OR - Yelp - https://m.yelp.com/search?cflt=pest_control&find_loc=Hillsboro%2C+OR

  17. Resources & Support - https://www.tcweed.org/resources-support