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Best 5 Pest Control Companies in Thornton, IL

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Last Updated August 11, 2023

A homeowner in Thornton might have concerns related to several different types of pests. In more crowded areas, pests like rats and mice can be particularly troublesome.

Regardless of the nature of the infestation, our list of the top local pest control professionals can help you deal with it.

Best Overall
  • Serves more than 2.8 million customers annually
  • Nearly 100 years in business
  • Service guarantees in 46 states
Best for Urgent Service
  • Over a century of experience
  • Same-day service if you call before noon local time
  • 30-day money-back guarantee

Best 5 Thornton Pest Control Companies

Terminix Logo
Top rated



Services Offered

Fleas Moths Spiders Bed Bugs Ticks Rats Ants Mice Mosquitos Termites Wasps Cockroaches


  • Consistently high customer service reviews
  • Educational web content
  • Proactive approach to pest control
550 N Commons Dr Suite 100, Aurora, IL 630-439-7940 Read More: Terminix Review
Orkin Logo



Services Offered

Bees Flies Ticks Rats Mice Wasps Spiders Cockroaches Ants Beetles Bed Bugs Fleas Termites Moths


  • No-cost inspections
  • Commitment to customer education
  • Positive customer service reviews
5336 W 124th St, Alsip, IL 708-866-6717 Read More: Orkin Review
Saela Pest Control Logo

Saela Pest Control


Services Offered

Spiders Wasps Fleas Bed Bugs Mice Ants Cockroaches Ticks Rats Beetles Termites


  • Helpful homeowner content on its website
  • Free inspections
  • Lack of hidden fees
567 Williams St, Thornton, IL 312-854-0403
Guardian Pest Control Logo

Guardian Pest Control


Services Offered

Termites General Pest Control Bed Bugs


  • Lack of hidden fees
  • Commitment to customer education
  • Positive customer service reviews
1535 Cline Ave, Griffith, IN 219-922-7378
Rapid Pest Solutions Logo

Rapid Pest Solutions


Services Offered

Ants Bed Bugs Cockroaches Bees Termites Mice Wasps


  • Positive customer service reviews
  • No-cost inspections
  • Commitment to customer education
32 Ridge Rd, Munster, IN 219-836-5066

More Local Pest Control Companies

Berry & Yates Pest Control

User Reviews: 4.6/5

3328 186th St
Homewood, IL 60430

R.B. Pest Solutions

User Reviews: 4.4/5

8243 S Cottage Grove Ave
Chicago, IL 60619

Pestmaster Services of South Suburbs

User Reviews: 4.3/5

3045 Jackson Ave
South Chicago Heights, IL 60411

Platinum Pest Solutions, Inc.

User Reviews: 4.3/5

17821 Chappel Ave
Lansing, IL 60438

ExperiGreen Lawn Care

User Reviews: 4.7/5

8200 185th St suite o
Tinley Park, IL 60487

Rose Pest Solutions

User Reviews: 3.9/5

664 State St
Hammond, IN 46320


User Reviews: 4.5/5

8049 W, 185th St
185th St, IL 60487

A-1 Pest Master Exterminating Company Inc.

User Reviews: 4.4/5

1943 W 63rd St
Chicago, IL 60636

Monroe Pest Control Inc

User Reviews: 4.5/5

3220 W Old Ridge Rd
Hobart, IN 46342

Facts about Thornton
Average Max Temp: 57°F
Average Min Temp: 41°F
Average Daily Sunlight: 53%
Average Annual Snowfall: 30.6"
Average Monthly Precipitation: 3.17"
Average Monthly Pest Visit: $241

How To Choose a Pest Control Company

There are several things that you can weigh when choosing the best pest control company for you. You may take into consideration a company's qualifications, treatment methods, years of experience, customer reviews, and cost of services.

Below, we discuss each factor in more detail.

  • Does the company have a valid license and permits to perform pest control?

    Per the United States Environmental Protection Agency (EPA), all pesticide applicators and their supervisors must be licensed at the state level. The EPA has established minimum standards of competency, and the Illinois regulatory agencies take care of the issuing, maintaining, and revoking of licenses.

  • Is the company a member of any professional organizations?

    One optional certification that may be worth looking for is the GreenPro Service Certification. To receive this certification, a pest control company must both demonstrate that its practices are more environmentally friendly and maintain certain technician training standards. Companies can earn other certifications from QualityPro or similar trade organizations to further back up their work.

    Pest control companies can also become members of professional organizations. When a company joins an organization such as the National Pest Management Association(NPMA) (or a state-level organization), it receives access to education, resources, and a network of other pest control professionals with whom to compare treatment methods. This can offer added peace of mind that a company is following industry best practices.

Professional Experience and Specialties

Browsing a company's website can tell you how long it has been in operation and what species of pests it specializes in exterminating. Local reviews can also offer some insight into a company's experience dealing with a specific pest. If this information isn't available online, you can try contacting the company directly.

  • Reviews and Recommendations

    You can verify a company's legitimacy using local review sites or social media as well as the Better Business Bureau (BBB). You can also check with Illinois' licensing board to see the status of a company's license.

  • Cost of Services and Guarantees

    Pest control costs can vary based on things like your location, the type of pest being treated, the size of your house, and other factors.

    When thinking about the cost of services, you should confirm whether a company includes free on-site estimates as part of its services. This can help determine whether the company fits into your budget. Also consider what guarantees a company offers: If the problem is not fixed, or if it returns, does the company provide additional treatment until the issue is satisfactorily resolved?

Safety and Treatment Methods

When picking a pest control provider, you want to select one that will keep you, your family, and your pets safe. You might also prefer a provider that is environmentally-conscious.

  • Safety

    Ask your pest control provider if they are going to use low toxicity or non-toxic pesticides, and if not, ask about what precautionary measures they plan to use. Any pesticide that poses greater than minimum risk needs to be registered with the EPA. Your pest control company should be able to supply information about all pesticides to be used, as well as how safe they are around people and pets.

  • Treatment Methods

    You can ask if your technician will start with lower-toxicity, more natural options before using harsher chemicals.

    Many companies have started to use Integrated Pest Management (IPM) to eliminate pests while reducing personal and environmental risks. The steps of IPM are as follows:

    1. Figure out what pests are causing the problem and determine whether immediate action is required.
    2. Decide on the safest course of action.
    3. Use a combination of biological, cultural, mechanical, and physical controls to manage the pest problem.
    4. Use chemical controls only when absolutely necessary, and always with other solutions for effective long-term pest management.
    5. Observe the results and continue with additional pest control as needed.

Common Household Pests in Thornton

Certain pests are seen more commonly in Thornton, and these are the ones you should keep watch for. Some of these include the following:

  • Moths: If your house has moths, you might start finding holes in your clothing or linens. Moths do best in warmer weather and enjoy dark places like closets.
  • Bed bugs: Bed bugs may be found throughout Illinois and can cause serious problems if left untreated. Because bed bug infestations are difficult to get rid of, we recommend having professional extermination as soon as you discover the problem. Bed bugs can infest wallpaper, bedsheets, furniture, and more.
  • Mice: Some telltale signs of mice include chewed wires and droppings around your home. Mice tend to frequent attics or places where food is kept.
  • Spiders: Spiders usually prefer dark and moist places and are often found in basements or attics.

Thornton Pest Control FAQ

What causes pest infestations?

Pests make their way into your house looking for one of three things: food, water, or shelter. Some pests will enter your home simply because they have the opportunity to do so, via a broken screen or foundation crack. Some are attracted to food, either actual food sitting out or trash left out in the open. Others are searching for water, whether it be standing water on your property or puddles inside from leaky pipes.

How can I prevent pest infestations?

There are several steps you can take to help prevent pest infestations. First, avoid leaving food out. Make sure food is stored in sealed containers, and avoid leaving trash sitting around.

Next, avoid having standing water in or around your home. Repair leaks inside and eliminate standing water sites outside. Lastly, seal off any potential pest entrances into your home, including foundation and siding cracks.

How often should I hire a pest control professional?

Normally it's recommended that you hire a pest control technician about once a year. If you have an active infestation, you will need to hire a pest control professional more frequently. Ultimately, your pest professional is the person who is best-equipped to recommend a treatment schedule for you.

What should I do before my pest control technician arrives at my house?

Be sure to ask your pest professional if they need you to clean around your home. This can help them find, identify, and treat all pests present. However, some providers may want to see your home as-is.

If you are asked to clean, clear paper goods and trash out of affected areas, as these are common places for pests to hide. Also be sure to put all food away so that it does not become contaminated with pesticides. Remove any plants in the area to avoid chemical contamination. Finally, if needed, block off areas that you expect will be treated so that pets and children do not enter until it is safe. If a more intensive process like fumigation is required, make sure you closely follow the instructions of your pest professional.

Can I clean after pest control services?

We recommend asking your pest control technician this question while they are at your house, as the answer will vary depending on the treatments used. After pesticides are applied, you might notice a lingering smell that will dissipate over time.

Generally, vacuuming, dusting, and wiping down certain surfaces are all appropriate after pest control. However, make sure that you don't wipe away chemical barriers, and avoid touching any traps unless explicitly told to do so. After the pests are taken care of, continue keeping your home clean. Avoid letting trash pile up, take care of spills and leaks promptly, and so on. This helps discourage pests from returning.

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