
Find the Best Ant Control for Your Business
No obligation • Fast responses • Nationwide coverage
- Home
- Ant Control
- California
- Pico Rivera

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 Ant Control in Pico Rivera, California Ranked
Ant invasions are a common frustration for homeowners in Pico Rivera, turning kitchens and patios into foraging grounds for persistent colonies. Effective ant management is crucial not only for comfort but also to protect your property from potential damage and contamination. This guide provides detailed information on local ant species, professional treatment methods, and what to expect, helping you make informed decisions to reclaim your home from these unwelcome pests.

HomeShield Pest Control
701 E Ball Rd, Anaheim, CA 92805
HomeShield Pest Control offers eco-friendly pest control services in Irvine, CA, specializing in treatments for bed bugs, cockroaches, ants, rodents, termites, and mosquitoes. They provide both residential and commercial pest management using green pesticide solutions from EcoSMART. HomeShield is locally owned and focuses on safe, child- and pet-friendly pest control methods. Their service areas include multiple regions across California and South Florida. The company emphasizes a professional and ethical approach to pest control, backed by a 100% service satisfaction guarantee and unlimited maintenance visits between scheduled services.

Mosquito Squad of Los Angeles
18520 Oxnard St, Tarzana, CA 91356
Mosquito Squad of Los Angeles provides pest control services in Los Angeles, CA, specializing in mosquito, ant, bee, and wasp removal. They use a four-part approach including inspection, customized treatment plans, targeted pest control, and education to manage pests effectively while protecting beneficial plants. Their team focuses on backyard mosquito control and other pest challenges common in the area.
HomeShield Pest Control
716 Yarmouth Rd Suite 208, Palos Verdes Estates, CA 90274
HomeShield Pest Control offers eco-friendly pest control services in Long Beach, CA, focusing on child and pet-safe solutions. They provide a range of services including termite control, rodent control, bed bug treatment, mosquito control, and commercial pest management. HomeShield uses green insecticides from EcoSMART and guarantees satisfaction with each visit, including unlimited maintenance calls between scheduled services. The company serves multiple regions in California and South Florida, emphasizing a responsible and ethical approach to pest control.

EcoGuard Pest Management
2901 E Miraloma Ave #5, Anaheim, CA 92806
EcoGuard Pest Management is a family-owned pest control company based in Irvine, CA. They provide a range of pest management services including cockroach, ant, rodent, and termite control. Their approach emphasizes eco-friendly and natural products that are safe for children, pets, and clients. EcoGuard uses a comprehensive five-point inspection and treatment program to address pest issues effectively. Services include rodent inspection, trapping, sanitation, and exclusion, as well as termite inspection, pre-treatment, treatment, and fumigation. The company is committed to supporting the local community and prioritizes safety in all their pest control solutions.

Bed Bug Exterminator LA King
los angeles
Bed Bug Exterminator LA King is a licensed and insured pest control company serving Los Angeles, CA. They specialize in bed bug inspections and treatments, including chemical and steam methods that are safe for families and pets. The company also offers control services for ants, cockroaches, rodents, termites, mosquitoes, bees, and wasps, covering both residential and commercial properties. Their approach includes thorough inspections and tailored treatment plans, with a warranty to ensure complete bed bug eradication. They provide discreet and convenient service with a focus on safety and effectiveness.
Common Ant Species in Pico Rivera
Identifying the specific type of ant in your home is the first step toward effective control, as treatment strategies vary by species. Pico Rivera's climate attracts several common invaders, each with distinct behaviors and nesting preferences. 1
Argentine Ants: These are one of the most prevalent nuisance ants in Southern California. They form massive "supercolonies" and are highly adaptable, often entering homes in search of sweets and moisture. You'll typically find them trailing along kitchen counters, inside wall voids, or in soil under paving stones. Their large colony size makes DIY control particularly challenging. 2 1
Odorous House Ants: True to their name, these ants emit a distinct rotten coconut smell when crushed. They are attracted to moisture and are often found near leaky pipes, under sinks, or within damaged wood. While they are primarily a nuisance and can contaminate food, they do not pose a major structural or health threat. 2
Pavement Ants: As their name suggests, these ants commonly nest under sidewalks, driveways, and the slab foundations of homes, entering buildings through cracks in the foundation. They are a staple of urban areas and can cause minor damage to the surrounding landscape through their soil excavation. 2
Carpenter Ants: This species is a significant concern for homeowners. Unlike termites, carpenter ants do not eat wood; instead, they excavate it to create smooth galleries for nesting. They are attracted to damp or previously damaged wood within structures, such as in attics, crawlspaces, or around window frames. Over time, this activity can lead to considerable structural damage. 2
Pharaoh Ants: These tiny, light-colored ants pose a unique challenge. They thrive in warm, humid environments and are often found in commercial kitchens, pantries, near electrical outlets, or within drainpipes. Of particular concern is their potential to spread pathogens, making them a health risk in sensitive environments. They are notoriously difficult to eliminate with over-the-counter products, as improper baiting can cause the colony to fragment and spread. 2
Why Ants Invade Pico Rivera Homes
Understanding what draws ants indoors is key to both solving an active problem and preventing future ones. In Pico Rivera, ants are primarily driven by the search for three things: food, water, and shelter. 2
The local climate plays a major role. During the hot, dry summers, ants venture inside seeking moisture from leaky faucets, condensation, or pet water bowls. Conversely, during our mild but occasionally damp winters, they may seek the dry, stable shelter that your home provides. Cracks in the foundation, gaps around windows and doors, and openings where utility lines enter the house serve as convenient highways for scouts and foraging workers. Once an ant finds a reliable food source-whether it's a crumb on the floor, grease on a stovetop, or an unsealed pantry item-it will leave a pheromone trail for hundreds of its colony members to follow.
The Professional Ant Extermination Process
When a DIY approach fails or the infestation is severe, hiring a professional pest management service is the most reliable solution. A qualified technician will follow a systematic, multi-step process designed for long-term elimination. 3
1. Thorough Inspection: The process begins with a detailed inspection. The technician will work to identify the specific ant species, locate the main nest and any satellite colonies, pinpoint entry points, and identify conducive conditions like moisture issues or wood rot that are attracting the ants. 3
2. Customized Treatment Plan: Based on the inspection findings, a targeted plan is developed. Professionals have access to a range of tools and EPA-registered products not available to consumers. A comprehensive plan often includes a combination of the following methods:
- Baiting Systems: This is a cornerstone of modern ant control. Technicians place specially formulated baits (either sweet or protein-based, depending on the species' current preference) along trails and near nests. Worker ants carry the bait back to the colony, where it is shared, eventually eliminating the queen and the brood. This method targets the heart of the colony for complete control. 3
- Perimeter/Barrier Treatments: Residual insecticides are applied around the exterior foundation, windows, door frames, and other potential entry points. This creates a protective barrier that kills or repels ants attempting to cross into the home. 3
- Interior Crack & Crevice Treatments: For ants already inside, technicians may apply non-repellent insecticides or dusts into wall voids, under appliances, behind baseboards, and other hidden areas. These products are designed to go unnoticed by ants, allowing them to walk through the treatment and spread it within the colony. 3
3. Exclusion and Prevention Recommendations: A key part of a professional service is advising on how to prevent future infestations. This includes recommending the sealing of visible cracks and gaps, fixing moisture problems, and improving sanitation practices to remove attractants. 2 4 5
4. Follow-up and Monitoring: Depending on the severity, the service may include scheduled follow-up visits. These are crucial for monitoring the treatment's effectiveness, addressing any remaining activity, and applying preventative maintenance to keep your home ant-free. 2 6 7
Find the perfect ant control for your needs
Get personalized recommendations and expert advice
What to Expect After Professional Treatment
It's important to have realistic expectations about the timeline for ant elimination after a professional service. Control is not always instantaneous, as the treatment needs time to work through the colony.
Initial Results (24-48 hours): You will typically notice a significant reduction in visible ant activity within the first few days as the treatment takes effect. It is not uncommon to see a temporary increase in ants immediately after treatment, as they are disturbed and driven from their nesting sites. This is usually a sign that the treatment is working. 6 8
Complete Elimination (1-2 weeks): Full control of the colony, including the queen, generally takes one to two weeks. For larger infestations or more stubborn species like Pharaoh ants or extensive carpenter ant networks, it may take several weeks for the bait to circulate and eliminate the entire colony. 9 10 11
Long-Term Protection: The residual products applied during treatment provide ongoing protection for weeks or months. However, given Southern California's favorable climate for pests year-round, many homeowners opt for quarterly or annual service plans to maintain a preventative barrier and address any new issues promptly. 2 8
Cost of Ant Control Services in Pico Rivera
The cost for professional ant management in Pico Rivera varies based on several factors, including the size of your property, the severity and type of infestation, and the service plan you choose. 12 3
- One-Time Treatment: For a single, targeted service-which often includes an inspection, initial treatment, and one follow-up visit-homeowners can expect to pay between $150 and $500. 12 13
- Ongoing Quarterly Service: This is a popular option for consistent, preventative care. After an initial service fee, quarterly visits typically cost between $100 and $300 per quarter. 12 14
- Monthly Service Plans: For properties requiring more intensive monitoring, monthly plans may range from $40 to $70 per month. 12
- Severe or Complex Infestations: Situations involving extensive carpenter ant damage that requires advanced methods like fumigation or heat treatment, or infestations in large commercial spaces, can cost $1,000 to $2,500 or more. 12 14
DIY Prevention Tips for Homeowners
While professional help is best for active infestations, you can take proactive steps to make your home less inviting to ants:
- Seal Entry Points: Use caulk to seal cracks and crevices in your home's exterior, including areas where pipes and wires enter.
- Eliminate Moisture: Fix leaky pipes, ensure downspouts direct water away from the foundation, and use dehumidifiers in damp crawlspaces or basements.
- Maintain Cleanliness: Wipe down counters, sweep floors, and store food-including pet food-in airtight containers. Regularly take out the trash.
- Manage Landscaping: Trim tree branches and shrubs so they do not touch your house. Keep mulch and leaf litter away from the foundation.
Frequently asked questions
Sources
Footnotes
-
A Closer Look at Southern California's Common Ant Species - https://paynepestmgmt.com/a-closer-look-at-southern-californias-common-ant-species/ ↩ ↩2
-
Ants - Pico Rivera Pest Control Xperts - https://picoriverapestcontrolxperts.com/ants/ ↩ ↩2 ↩3 ↩4 ↩5 ↩6 ↩7 ↩8 ↩9
-
How much does it cost to exterminate ants: 2025 Best Guide - https://bigginsexterminating.com/how-much-does-it-cost-to-exterminate-ants/ ↩ ↩2 ↩3 ↩4 ↩5 ↩6
-
Pico Rivera, CA Pest Control - HomeShield Pest Control - https://www.homeshieldpestcontrol.com/los-angeles-county-california/pico-rivera-ca-pest-control/ ↩
-
Ant Management & Control - https://sentinelpest.com/ant-management-process/ ↩
-
How Long After Pest Control Treatment Do Bugs Die? - Econobug - https://econobugpc.com/how-long-after-pest-control-treatment-do-bugs-die/ ↩ ↩2
-
Pest Control in Pico Rivera, CA - Ants, Rodents & More - https://antsrodentswhittier.com/pico-rivera-pest-control/ ↩
-
How Long to Wait for Results from Pest Control Treatment - https://falkinpest.com/understanding-pest-control-treatment-effectiveness-how-long-should-you-wait-to-see-results/ ↩ ↩2
-
How do professional exterminators get rid of ants? - https://www.westernexterminator.com/ants/how-to-get-rid-of-ants ↩
-
How Long Does It Take to Stop Seeing Ants After an Exterminator? - https://critterwranglerstn.com/ants/how-long-to-stop-seeing-ants-after-exterminator/ ↩
-
How Long Does Pest Control Take to Work? What to Expect ... - https://www.bug-a-pest.com/how-long-does-pest-control-take-to-work-what-to-expect-after-treatment ↩
-
Ant Pest Control Cost Guide: What to Expect and How to Save ... - https://greenpestmanagementct.com/ant-pest-control-cost/ ↩ ↩2 ↩3 ↩4 ↩5
-
How Much Is Pest Control for House in Round Rock, TX? - https://www.stridepestcontrol.com/how-much-is-pest-control-for-house-in-round-rock-tx/ ↩
-
How much does an exterminator cost for ants: 2025 Best Tips - https://bigginsexterminating.com/how-much-does-an-exterminator-cost-for-ants/ ↩ ↩2