Pest Control Santa Ana - Harper Pest Control

Tired of pests? Harper Pest Control offers top-tier quality care and unique pest control solutions for commercial and residential properties in Santa Ana, CA. Call us today!


Reputable Pest Control in Santa Ana, CA

If you are experiencing problems with insects and other pests, it's important to take action quickly. The longer you wait, the more likely the infestation will spread to other areas of your home. We offer comprehensive pest control services to help you eliminate these nuisances and keep them from returning. With our affordable pest control Santa Ana CA services, you no longer have to worry about unwanted visitors. Our professional exterminators will come to your home, assess the situation, and recommend solutions tailored to meet your needs.

San Diego Pest Control Harper Pest Control.

Residential Pest Control in Santa Ana

We understand that pests are a nuisance—not only are they a health hazard, but they can carry diseases, damage your property, and make your home smell bad. We also know that getting rid of them isn't always easy—that's why we're committed to providing you with the best service possible regarding residential pest control. We'll provide a comprehensive inspection of your property, identifying potential issues and solutions. We'll also provide you with a report that includes the full results of our inspection. This will certainly allow you to make an informed decision about how to proceed with your pest management services. We'll treat any areas where pests have been identified and any potential nesting sites. We'll also provide you with a report after each treatment to ensure that your home has been properly treated. We can recommend additional services, such as treating your lawn or garden, if needed. Our team is trained in the latest techniques for managing infestations, and we use only environmentally-friendly solutions for our services. So whether you've got ants or rodents or need an inspection before moving into a new place, don't hesitate to contact us today! We'll be happy to help!

1. Harper Pest Control Will Investigate For Pests

We’ll inspect your home from top to bottom, inside and out, for current or potential pest problems. Inside or outside your home, we will provide a thorough inspection of the pests that are disturbing your home. We are knowledgeable and experts when it comes to identifying and eliminating pests. We want to make sure that you can get back to enjoying your home.

2. Defend Your Home From Pests

1. We’ll treat the foundation of your structure with the appropriate materials using the safest methods available to make sure pests can't access your home. Ants, Spiders, & other common pests enter in through the base of the home.
2. Our Technicians will sweep your eaves for spiders, removing all accessible spiderwebs, sweep wasps and all wasp nests. Harper Pest Control's spider control treatments attack infestations and get rid of spiders by targeting the source of the problem. This greatly reduces the chances of reinfestation. Plus, our satisfaction guarantee ensures that we will come back if the pests return.
3. We will treat your yard for Ant Control, Spiders Control & General Pest Control. We will treat from the front curb to the back fence. Our technicians will also sweep down your fence line to keep dangerous spiders off the property. We sweep your patio furniture, pergola, windows and doors to make sure your home is cobweb free.
4. Harper Pest Control has an Industry Leading Guarantee; Our warranty ensures that we’ll come back in between regular appointments to treat any unexpected pests, free of charge.

3. Report Back To You

We’ll always provide a detailed report of services rendered and recommendations to help keep your home free of pests. We want you to know exactly what we did on your property to keep your home free of pests. You should enjoy your home without fear of pests.

4. Scheduled Pest Control Follow Up

Harper Pest Control wants to make sure that you are one-hundred percent satisfied with your service. We provide a thorough follow up treatment to retreat your home to make sure your home is a pest-free environment. We’ll stay in touch between our regularly scheduled visits and respond to any immediate needs.
We have three outstanding schedules to make sure your home is a pest-free environment. We can come Every 30 Days, 60 Days, or 90 Days to ensure you're not seeing pests. Our Service Technicians will provide you a detailed explanation of each follow up appointment and schedule.

Inside of Home - Harper Pest Control
The Complete Residential Pest Control Service for Harper Pest Control
family - Harper Pest Control
Inside of Home - Harper Pest Control

Commercial Pest Control in Santa Ana

We absolutely know how important it is to keep your business free of pests, and we'll do whatever we can to make that happen. Our commercial pest control Santa Ana CA services are tailored to your business needs. We'll help you develop a pest management program appropriate for your industry and company size. We can take care of your business, whether large or small. You'll be able to focus on what you do best while we work hard to keep pests away from your property.

We're experienced and skilled in handling any pest problem your business may face, whether it's ants, cockroaches, or rodents. We're family owned and operated, and our team of licensed technicians has been serving businesses for more than 60 years. With our dedication to quality service and affordable pricing, you can rest assured that your company will be getting the best care possible. Our technicians are trained in the latest technology and will work with you every step to ensure your space is safe from bugs.

Commercial Services - Harper Pest Control

Reputable Pest Control in Santa Ana, CA

Review Picture For Harper Pest Control.

Ben C.

5 Star Review for Harper Pest Control

I woke up to a mess of ants invading the kitchen and so I called Harper Pest Control. They were out immediately to remedy the situation. This was extremely helpful because of my six kids that are constantly running and playing through the kitchen and throughout the house, so I really appreciate their clean green products and methods of taking care of the pests quickly and safely. The ants were gone the same day, within hours.

If you have a pest problem, I highly recommend calling Harper Pest Control.

Common Pests That We Service in Santa Ana CA


Ants enter your family home looking for shelter from the weather or for food or water. It is critical to stop ants before they enter a house. We will treat the entire colony. Harper Pest Control technicians will search for Ant trails and look for nests. For some people baiting rather than spraying does better for others. Some ants - Argentine Ants for example have multiple queens so when they see the combination Raid can or Borax you created, one or more of the Queens will break apart and set colonies for a while on the land and to your house. Heart services are here at the clinic.‍ Our Harper Pest Control Santa Ana Office will help you get rid of Ants.


Harper Pest Control treats for spiders and removed webs and eggs around the perimeter of the house (the first level). Spiders such as Black Widows have been known for hiding under furniture and in the ground. Most spiders are not poisonous though black and brown widow spiders can be damaging to kids and pets at times when they disturb one's home. Our Harper Pest Control Santa Ana Office will help you get rid of Spiders.

Rats & Mice

Rodents can have small gestational periods and very large litters. Mice rats spread disease through droppings and bring other unwanted pests, such as fleas and mites to your house. The staff at Harper Pest Control will begin a rodent service by locating the source of infestation. We will customize the action plan using rodenticides or traps. After the removal of rodents from the home, we will point out their entry points and provide exclusion work to discourage future rodents from coming back to the home. Whenever the rodent is removed we are able to mark the entry point to ensure that your home is safe for the future.


Cockroach infestation is common in Orange County and San Diego County. They contain poisonous fungi which transmit diseases and thrive in rapid succession without addressing them immediately. German Cockroaches, Brown-Banded cockroaches, Oriental cockroaches, and American cockroaches are the most common.

Bed Bugs

Bed bugs are prolific breeders and can travel freely across walls often taking rides between people or pets or touching items bought or purchased for personal use. Bloodsucking species that eat the human body. Our Harper Pest Control Santa Ana Office will help you get rid of Bed Bugs.

These are the cities in Orange County California That we Service:

Aliso Viejo
Buena Park
Capistrano Beach
Corona Del Mar
Costa Mesa
Dana Point
Foothill Ranch
Fountain Valley

Garden Grove
Huntington Beach
La Habra
La Palma
Ladera Ranch
Laguna Beach
Laguna Hills
Laguna Niguel
Laguna Woods
Lake Forest
Los Alamitos

Midway City
Mission Viejo
Newport Beach
Newport Coast
Rancho Santa Margarita
San Clemente
San Juan Capistrano
Santa Ana
Seal Beach

Harper Pest Control in 1962

Our History

In 1962, Vaughn Harper started Harper Pest Control, Inc., believing that quality workmanship, friendly service and a good honest guarantees were the key to a successful business and a happy life. Almost 60 years later, Harper Pest Control, Inc., still believes strongly in these principles.

After serving in WWII, Harper returned home eager to be productive in the private sector. He gained his experience working for a large pest control firm, before he decided to strike out on his own. Harper Pest Control has served Orange County and San Diego County for over 58 years, applying Harper's philosophy to each customer they serve. Harper Pest Control takes pride in the fact that many of their customers have been with them since the early 1960’s.

Harper Pest Control continues to be owned and operated by the Harper family today. Thomas Harper carries on the tradition of his father, combining small company personal customer service with sophisticated pest control technologies and techniques. Tom Harper has pioneered some of the most advanced pest control application methods in the industry. Tom Harper has played a key role in bringing patented technology to the industry throughout the United States and the world. His Son in Law Thomas Poole has joined the company in 2020 to grow our Southern California Footprint.

Our Core Principles

  1. Honesty Above All Else

  2. We eagerly strive to be honest and forthright with our clients. We'll provide a fair and objective analysis of the situation, including the steps necessary to resolve any problems. We'll always act with uncompromising integrity in everything we do.

  3. Customer-Centered Focus

  4. Harper Pest Control is dedicated to 100% satisfaction. We believe every customer deserves to be treated with the same level of respect and service, regardless of their size or location. We strive to provide each client unparalleled attention, responsiveness, value, and flexibility while maintaining high professionalism.

  5. Lead by Example

  6. As an industry leader in Orange County and San Diego County pest control, we understand the value of setting a good example and leading by example. We are committed to conducting business in a manner that is consistent with our values and principles.

  7. Passion to Innovation

  8. Harper Pest Control has been an industry leader in developing pest control technology. We value innovation and have worked hard to maintain our reputation as a trendsetter in that field.

  9. Commitment to Excellence

  10. We at Harper Pest Control never settle for being just great. We are deeply committed to achieving excellence in everything we do. Our goal is to exceed your expectations and provide you with the best pest control service possible.

Review Picture For Harper Pest Control.

Heather S.

5 Star Review for Harper Pest Control

Fantastic service, very knowledgeable and extremely professional. We have been using Harper Pest Control for 3 months and are so pleased with their service that we recommend them to all of our friends!

I love that every visit I'm asked "what can I do better, have you had any issues"? The "Mom and Pop" feeling of this company really sells itself.

If you have a pest problem, I highly recommend calling Harper Pest Control.

The Harper Pest Control Promise

Harper Pest Control is a Family and Locally owned and operated business, Our Commitment is to rid your home of pest infestations with our Clean Green Methods and keep them out with comprehensive maintenance. We started our Pest Control in Orange County to make a clear difference in peoples lives. We care about keeping Southern California pest free. If you have a pest problem, don't hesitate to give us a call for a free quote.

If pests get back in, we come back in at no charge to eliminate the pest infestation. We have a 100% Satisfaction Guarantee. We want you to be completely satisfied with our service. We are proud to provide full-service pest prevention and control treatments for our friends and neighbors in Orange County. As a locally owned company, Our team is knowledgeable, skilled, and professional in every service we provide at Harper Pest Control.

Thomas Harper - Owner

Get a Quote

Let's Get Rid of Your Pest Problem Today!

Don't wait for another second if you're experiencing pest problems at home or in your business. Call Harper Pest Control today for a free inspection and quote! We've been helping for over 60 years, and we're proud to say that our customers love us. Our pest control Santa Ana CA service is fast, friendly, and affordable. We offer the best customer service, and we'll work with you to find a suitable solution for your needs. Call us today at (800) 782-8443 to schedule an appointment! We're waiting to hear from you!


Frequently Asked Questions

Pest control is important for several reasons:
  • It keeps your home safe from any unwanted intruders.
  • It helps prevent the spread of disease and other germs.
  • It makes you feel more secure in your home.
  • It reduces stress levels by removing pests from your life.
There are many ways to prevent mice and rats from entering your home: Install weatherstripping around doors and windows. Seal cracks in foundation walls with caulking or foam sealant. Keep food stored in rodent-proof containers. For expert assistance, contact us!
Harper Pest Control prioritizes customer health and the environment. We use the smallest amount of pest control solutions needed to get optimal results because we build tailored treatment plans and apply strategic targeting. No hazardous compounds are used, and all service technicians have been trained.
Keep an eye out for pests even after you've called an exterminator. Pesticides take effect within a few days, so it's usual to see dead insects for a while after having your home sprayed. If you detect a large rise in the number of living insects, contact your pest control agency to schedule a follow-up appointment.
Santa Ana sits along the Santa Ana River in Southern California, about ten miles inland from the Pacific Ocean. Just 40 minutes to the southeast of L.A., Ingram Micro and First American Corp. are only two of the Fortune 500 corporations with headquarters in Santa Ana. The Rickenbacker International Corporation, a world-famous guitar maker, is headquartered in Santa Ana as well. John Wayne Airport is headquartered in Santa Ana, the county seat. Although tourists often see the city's government building as its most distinctive feature, locals know better. The city's museums, lively neighborhoods, and historic core all have a distinct Spanish flavor. The Santa Ana Zoo in Prentice Park and the Bowers Museum of Cultural Art (1936), which specializes in Pacific coast history and artifacts, are two of the city's most popular tourist destinations.

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