Up to Date Knowledge
It is very important to PacWest Exterminators to remain aware of all of the most updated information about insects available. We believe that only through good science and modern techniques can we provide our customers with superior service. We stay informed about potential new insects invading our region. We also stay very well informed on any new technology available to control pests.

Continuing education is one of the ways we keep our skills sharp. Each of our technicians maintains their expertise by attending industry classes both online and in person. These classes are specifically selected to help keep each technician’s skills current and effective. We also encourage further licensing and classes that allow our technicians to become ‘over qualified’ for their jobs. These include classes and designations from organizations like the Entomological Society of America.

Our resident Associate Entomologist has worked hard to identify the best chemicals on the market today to serve our customers. In an effort to provide the best possible control allowable we use at least 4 different classes of chemicals in our regular Pest Maintenance Program. Each class attacks a different system or pathway in the insect. This allows us to prevent any type of selective breeding for a super pest. A super resistant pest can be bred by a lazy pest professional who simply uses one or two classes of chemicals over and over again. This type of use selects for insects that have naturally strong defenses to the over used chemicals.

By using a myriad of chemicals we not only prevent selective breeding we also expose our customers to a reduced chance of pesticide poisoning. A negative reaction to pesticide usually occurs when a person is exposed to a large amount of one ingredient in a single moment or to small amounts of the same ingredient for long periods of time. Since PacWest Exterminators doesn’t use huge amounts of any particular chemical in one treatment and since we cycle through different classes of chemicals, we reduce your potential risk to a negative reaction to our pesticides.

PacWest Exterminators’ up to date knowledge and treatment plans provide you with the best possible pest control that money can buy. There is no better treatment plan on the market today. There is no company more committed to providing a high quality friendly service for a reasonable price than PacWest Exterminators. Give us a call and give us a chance to make a believer out of you!

800-804-6464
Free Pest Quote

Get a Home Pest Control Quote


  • Peace of mind
  • Save Money
  • Tailored Solutions
  • There is no substitute for experience
  • Highly recommended on Angie's List

Our Priorities:

  • To Minimize Risk
  • To Maximize Control
  • Use Proven Control Methods
  • Be Courteous and Friendly
  • Ecological Responsibility
  • Be Reliable and Dependable


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Up-to-date knowledge

Our technicians have up-to-date knowledge of the techniques available for use in treating your home and business and will create a customized treatment and maintenance program for each customer!

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Family Owned and Operated

PacWest Exterminators is a family owned and operated company that is committed to our customers. We are licensed, bonded, and insured. We are down to earth and offer free estimates for your pest control needs. Please call us and we would be happy to help you.


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Residential & Commercial Pest Termite Rodent Control

If you’re having a problem with rodents, then we have a licensed technician who can track and eliminate them for you. Maybe termites are bugging you, than call for a free inspection. We are a one stop shop for all your pest control needs. 

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Pest Control

Integrated-Pest-Management is as a system of controlling pests by combining biological, chemical, cultural, mechanical and physical control methods in a way that minimizes health and environmental risks.

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Our Mission Statement

PacWest Exterminators provides peace of mind and protection from unwanted pest invaders by partnering with our customers to safely supply effective, professional expertise to those experiencing problems in their homes, schools, businesses, rental properties, and places of worship. 



Serving all of Orange County and many Los Angeles County locations

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Reliable and Experienced

PacWest Continues to Set High Standards for Ourselves so that Our Customers Receive the Best Possible Service. Our technicians are Knowledgeable of the Latest in Pest Control Techniques, This Enables Us to Customize Effective Treatment Plans for Every Situation.

We are especially adept at solving your problems with Argentine Ants in Orange County, even if over-the-counter products have made the problem worse. We have a lot of experience in solving your problems with Cockroaches in Los Angeles.


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Fast Effective Responsible Pest Control

PacWest Exterminators is a full service residential, commercial and industrial pest control company serving the greater Orange County and LA communities. 

We take pride in our exceptional customer service.  Each PacWest associate is dedicated to the customer and exhibits integrity and respect when coming into your home or property.






PacWest Exterminators
7377 La Palma Avenue, #6166
Buena Park, CA 90622
800-804-6464



Professional Affiliations

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Community Involvement

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Contact Us today for a FREE Quote!