Pest Control Tailored Solutions for Every Pest Problem
Areas We Serve

PacWest Exterminators is proud to serve Anaheim, California and other surrounding areas.

  • Anaheim
  • Artesia
  • Brea
  • Buena Park
  • Cerritos
  • Corona Del Mar
  • Cypress
  • East Whittier
  • Fountain Valley
  • Fullerton
  • Garden Grove
  • Hawaiian Gardens
  • La Habra
  • La Habra Heights
  • La Mirada
  • La Palma
  • Lakewood
  • Los Alamitos
  • Los Nietos
  • Newport Beach
  • Newport Coast
  • Norwalk
  • Orange
  • Placentia
  • Rossmoor
  • Santa Fe Springs
  • South Whittier
  • Stanton
  • Westminster
  • Whittier
  • Yorba Linda

Pest Control Services in Anaheim

Ongoing & One-Time Support for Your Pest Problems

Since 1998, PacWest Exterminators has provided our friends and neighbors in Anaheim with high-quality, effective pest control services using science-backed techniques. We strive to provide peace of mind and protection for a broad variety of pest populations. By partnering with our customers, we are able to safely and effectively combat pest problems in and around homes, schools, businesses, rental properties, and places of worship. We use science-backed methods and integrated pest management techniques to control pest populations with targeted use of lower-impact chemicals, preserving a safe and healthy environment for your children, pets, and other family members. With our team of licensed, bonded, and insured experts by your side, you will be able to enjoy a pest-free home or business in no time! 

We offer free estimates for pest control services in Anaheim! Give our team a call today at (657) 441-0229 or contact us online to get started.

Fast & Effective Pest Control Services 

We have designed our pest control services to take advantage of science and apply that knowledge to your problems. We work hard to ensure that your current pest problems are taken care of as well as to help prevent future infestations. We can treat a wide variety of pests, so you can be sure that PacWest Exterminators has a solution for you and your property. 

We can treat the following: 

If you are looking for help with a pest not included in the list above, call our team immediately! We will listen to your pest problems and figure out a solution that will work for you, your property, and your budget. We know that pests can be a nuisance and deeply uncomfortable to share a space with, so we will act fast to ensure that your pest problems are taken care of effectively.

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What Makes Us Different?

Trusted for a Reason
  • Personalized, Long-Term Relationships
    At PacWest Exterminators, we believe in building long-lasting partnerships, offering ongoing support and solutions to keep your space secure from pests for years to come.
  • Commitment to Safety
    We prioritize safety in all our treatments, using effective chemicals and environmentally conscious practices to protect your family, pets, and property.
  • Expertise You Can Trust
    Our team uses science-based methods and high-quality, effective products to provide professional, reliable pest control that outperforms many competitors.
  • Customer-Focused Service
    We take the time to listen to your needs, offering tailored pest control solutions that ensure your home or business remains pest-free with peace of mind.

Our Customers Love Us!

Read Our Reviews
    “Above and Beyond!”
    “Extremely available, professional, and knowledgable.”
    - Tim A.
    “Highly Recommend!”
    “I'm very happy with the service that PacWest provides.”
    - Brett G.
    “Amazing Service!”
    “Love this company! I never have to worry about bugs because PacWest is so thorough.”
    - Satisfied Customer
    “Great Service!”
    “The customer service is excellent, the bi-monthly extermination does a great job of keeping both properties critter-free.”
    - Veronica M.
    “We Love PacWest!”
    “We have been their customer for many years. They give the best service!”
    - Richard C.
    “5+ Stars”
    “I'd totally recommend their services to my friends and family.”
    - Jay S.

Pest Control that Fits Your Needs

PacWest Exterminators is pleased to offer both one-time and ongoing pest control services for our friends and neighbors in Anaheim. We tend to recommend our ongoing pest control services if you are struggling to combat populations of ants, spiders, cockroaches, fleas, and crickets. These are the most basic, local, crawling insects that respond well to our ongoing treatments – so well, in fact, that we guarantee that these insects will be controlled on this service. 

The benefits of ongoing service include the fact that many types of insects will be treated throughout the year as we rotate what chemicals we use during that time. We are able to do preventative work in the colder months to make the summer months less susceptible to bug invasion. Ongoing service also balances out the cost of treatments, unlike if you were just trying to treat issues one treatment at a time. If you need additional treatment between our scheduled ongoing treatments, we’ll come to your home for a nominal trip fee. 

Frequently Asked Questions

Why don’t you offer a quarterly pest service option?

There are two main philosophies for pest control: bi-monthly or quarterly. Nearly every chemical we use has a residual of 50–70 days in real-world conditions. Bi-monthly service provides rolling protection, fewer gaps, and better results, whereas quarterly service often requires callbacks during peak bug season, which can frustrate homeowners.

Can you do pest control when I have a pet turtle/tortoise?

We avoid spraying areas where your pet spends significant time, as chemicals may be sensitive to turtles or tortoises. During winter or hibernation, we may treat these areas. In summer, we’ll need your help identifying where your pet spends time to keep them safe.

I have an exotic pet; can you do pest control for me?

Certain chemicals may be sensitive to exotic animals. We avoid spraying areas where your pet resides and can check with manufacturers for species-specific precautions.

Are your chemicals safe for kids and pets?

Our chemicals are mostly low-impact and safe when used as directed. Keep children and pets out of treated areas until the area is completely dry. Residual chemicals are tested for safety, and documentation can be provided for review with your healthcare provider.

What about flying insect problems?

Flying insects are considered “source pests” and require controlling the breeding site. We help identify sources and recommend non-chemical or chemical solutions, sometimes at a reduced rate for ongoing service customers.

How long will it take to see the difference after the first treatment?

  • Spiders, crickets, earwigs: results same day
  • Roaches: improvement in ~1 week, full effect over several weeks
  • Fleas: initial reduction, fully gone in 2–3 weeks
  • Ants: colony reduction in 2–4 weeks; satellite colonies may collapse over time

Why would over-the-counter pest control products interfere with your treatment?

Cheaper repellent chemicals can prevent insects from contacting our non-repellent chemicals, limiting colony reduction. OTC chemicals can also interact unpredictably with our treatments, and state regulations limit where we can spray.

What is the difference between repellent and non-repellent chemicals?

  • Repellent: Detectable by insects, kills quickly (5–60 min), creates a barrier, best for solitary insects
  • Non-repellent: Undetectable, kills slowly (1–7 days), spreads to colony members, best for social or aggregating pests like ants

What type of bug is this?

We can help identify insects if you provide information on their appearance, size, color, wings, location, and frequency of sightings.
  • Earwig: Reddish-brown “pincher bugs,” near moisture
  • Silverfish: Shiny, paper-eating insects in humid areas
  • Paper Wasps & Mud Daubers: Solitary or social wasps, only a concern if nests are in high-traffic areas
  • Pantry Pests: Meal moths, flour beetles, in stored foods
  • Pharaoh Ants: Small orange/yellow, require non-repellent treatments
  • Red Imported Fire Ants (RIFA): Aggressive, painful stings
  • Brown Dog Tick: Blood-sucking, common near grasslands; Lyme disease vector

Can you treat for general pests inside my house while it is under construction?

Treating before flooring, baseboards, or cabinets are installed can reduce residual effectiveness. Some areas may still benefit, but results vary.

Do you treat for bees?

We refer bee issues to professional beekeepers, such as Bee Busters (949-497-6264 / www.beebusters.com), to ensure safe and ethical removal.

Why don’t you treat the attic or crawl space, and why does it cost more?

Attic and crawl space treatments are optional because pests are uncommon there. Residual effects last longer, so this is a separate add-on. You can start with the basic service and add attic or crawl space treatment later if needed.

You guys spread these granules all over; is it safe? (Niban Granules)

Safe when used as directed. Boron blocks insects’ ability to digest sugars but is excreted safely by humans and other mammals. Keep children and pets out of the treatment area until the application is complete.

You can rely on PacWest Exterminators for top-quality pest control all year long. Call (657) 441-0229 or contact us online to get started with our team today!

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  • NPMA
  • In2Care
  • Certified Entomologist

We're Ready to Solve Your Pest Problems!

Contact Us Today

Reach out today, and let us provide the trusted, personalized pest control solutions you need. We’re here to help, every step of the way.

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