When Should You Call a Cockroach Exterminator? (2022 Edition)

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When you see a cockroach crawling on your counter, you already know that there are plenty more hiding away under your fridge or beneath your sinks.

Besides being one of the most common household pests, cockroaches are notorious for spreading bacteria, including salmonella.

If DIY home remedies are no longer working for you, it may be time to call a pest control professional to get rid of these stubborn pests.

In this guide, you’ll learn:

  • When You Should Call a Cockroach Exterminator
  • How Long You Can Expect To Wait for Results
  • How To Choose a Qualified Pest Management Professional
  • How To Identify Cockroach Infestations

First, if trying to exterminate cockroaches on your own becomes too challenging, we recommend Orkin, Terminix, and Aptive. These exterminators have some of the best-trained professionals that can use traps, baits, and other chemically treated solutions that are often more effective than standard DIY methods.

For Terminix quotes, you can reach them at 866-577-5051 or with this form.

For quotes from Orkin, call 866-701-4556, or fill out this form.

For a free quote from Aptive, call 855-521-7075 or visit the company’s website.

Reviewed By:
Ed Spicer

Ed has been working in the pest control industry for years helping 1,000's of homeowners navigate the world of insect and rodent management. He manages Pest Strategies now helping homeowners around the world!

Table of Contents

    When Should You Call a Cockroach Exterminator?

    Homeowners typically call a professional cockroach exterminator when they notice a roach infestation, especially in the kitchen. Signs can include roach droppings or large numbers of cockroaches running around everywhere.

    Also, it’s advisable to seek professional help if you’re unsure of what products to use. Even though a pesticide is registered with the EPA, it does not mean it is safe to use in all situations.

    Also, certain species, such as German cockroaches, can become resistant to chemicals over time. However, that is no problem for highly trained pest control technicians who know how to get around this limitation.

    Many reputable companies offer a free quote to let you know how much their services cost. However, some do not, so it is good to ask before setting up the initial visit.

    Compare Pest Control Companies Near You

    How Long Does It Take an Exterminator To Remove Roaches?

    Today’s professional pest control technician should be able to provide positive results in less than a week, no matter what type of cockroach infestation you have.

    In industry parlance, this is called “gaining control.” If, on the first visit, your technician laments that it will take weeks or months, find a different pest control company.

    Also, with today’s technological advances in pest control products, there is no excuse for your contracted company failing to gain control within a week or two.

    The best roach exterminators will use the following techniques to win an advantage over your cockroach problem quickly:

    • Thorough Inspection. If your technician hops out of their truck during the first visit and immediately starts spraying everywhere, it raises a huge red flag. That is because all true professionals know you should start with an inspection.
    • Identify the Pest. Cockroach control begins by knowing what species you are treating. Once the technician identifies the type of insect, they can draft a mental plan for dealing with it.
    • Cockroach Treatment. American cockroaches, also sometimes called waterbugs, are found in basements, crawl spaces, and outdoor areas. Inside, the technician uses a combination of sanitation, exclusion, and baiting techniques. Outside, they employ residual pesticide sprays combined with broadcast granular bait applications.
    • Kitchen Roaches. To clean out roaches from your kitchen, the technician utilizes a shop-vac to suck up live insects along with fecal material, egg sacs, and other waste products. Then, a residual bait gel is applied to cracks and crevices throughout the kitchen, storage closets, and pantry areas.
    • Follow-up Treatments. The most important visit is the follow-up. This scheduled service takes place a few days after the initial visit to assess how effective it was. In addition, it gives the technician a chance to make adjustments to the program as needed.

    Verified Ratings

    Checking online review sites will help determine a company’s ability to solve your pest problem. It will also help you discover the type of service they offer and which ones they don’t.

    Find A Local Exterminator

    Tips for Hiring a Good Cockroach Exterminator

    Finding a way to eliminate a cockroach infestation is one problem. Looking for an experienced roach control specialist who is best equipped to get the job done is another.

    Being able to select the best cockroach control company will give you the top value for your money. However, bear in mind that the competency of your chosen exterminator is also as critical as the costs.


    The majority of cockroach control companies claim they are the best in the business or can make your home 100 percent cockroach-free. But the question is, can they truly deliver?

    One way to ensure you are talking to the right people is by looking at their credentials. For example, a reliable pest control company must be registered and have licensed technicians. In addition, the company must be willing to show its credentials to you upon request.


    Ask the exterminator if they’re willing to provide you with a list of their previous clients.

    You can use these customers as references and ask them if they are satisfied with the company’s results. If they performed the job with professionalism and care, you should keep this company on your radar.

    Verified Ratings

    Checking online review sites will help determine a company’s ability to solve your pest problem. It will also help you discover the type of service they offer and which ones they don’t.

    Another great tool is the Better Business Bureau website. There, you can find company statistics as well as ratings and other consumer information.

    Treatment Methods

    Pest control providers use several treatment methods for eradicating cockroach infestations.

    These include:

    A trustworthy exterminator should provide you with a copy of pesticide labels and discuss the rate of application. Also, it is crucial to ask about the safety of your children and pets during the treatment visit.


    A service guarantee helps put your mind at ease. A reliable pest control company should be able to guarantee the effectiveness of its services confidently.

    A service guarantee, at its core, is best matched with a warranty wherein the company is willing to provide a repeat of the service in case the client is not satisfied with the previous visit.

    Number of Treatments

    The number of treatments needed to reverse an infestation depends on the severity of the problem. Unfortunately, this also affects the total cost of the service. Therefore, it is wise to ask how many visits you will receive before signing a service contract.

    Final Thoughts on When To Call a Cockroach Exterminator

    Just because a pest control service provider tells you that they are “eco-friendly” does not necessarily make it so. For that reason, it is good to ask them why they make that claim. In other words, tell them to prove it.

    As you can see, there are lots of ways to find a competent exterminator. When all else fails, you can ask the neighbors who they use. In most instances, you will receive an honest assessment.

    You can also go here to find out what our expert reviewers have to say about the highest-rated pest control companies in the country.

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