10 Best Pest Control Companies in
Ontario, CA

Make use of our guide to the best pest control companies around Ontario to find the right experts for your job.
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Published by Pest Strategies Local Experts on March 20, 2023

Regardless of if you're facing a current pest problem or looking to avoid one in the future, knowing the top pest control companies in Ontario can be a huge help. Of course, the job for which you hire a pest control company may depend on where your home is. Ontario's sometimes chilly temperatures, with an average low of 57° F, don't necessarily insure against pests. Even during cold winters, you may find yourself facing an infestation of ants, beetles, or spiders.

Pest control is a task that is best handled by the professionals, not tackled on your own. It is important to do careful research and select the right pest control company for the job in order to ensure that it is completed in a safe and effective manner. We have put together a list of the top pest control companies in Ontario to help you with any and all of your pest control needs.

Top Pest Control Companies Near Me in Ontario

1). Ecola Termite and Pest Control Services

5

Ecola Termite and Pest Control Services is a pest control company based in Fontana, CA. These experts exterminate pest issues including: fleas, ants, bed bugs, wasps, termites, bees, spiders, mice, cockroaches, ticks, mosquitos, rats, and beetles.

Company Offers and Reputation:

Consistently high customer service reviews
No-cost inspections
Award-winning company
Commitment to customer education
Lack of hidden fees
Phone: (951) 782-2847
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2). Impressive Exterminating, Inc.

5

Impressive Exterminating, Inc. is a exterminator working out of Ontario, CA. These exterminators remedy nuisances such as: moths, bees, bed bugs, ants, rats, wasps, spiders, termites, mice, and cockroaches.

Company Offers and Reputation:

Educational web content
Lack of hidden fees
Phone: (800) 454-1207
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3). Terminix Commercial

5

Terminix Commercial is a pest control company operating from Ontario, CA. On their website, they say they remedy pests such as: mice, ants, cockroaches, rats, mosquitos, bed bugs, spiders, fleas, moths, wasps, termites, and ticks.

Company Offers and Reputation:

Consistently high customer service reviews
Offerings of preventative treatments
Free inspections
Helpful homeowner content on its website
Transparent pricing
Phone: (909) 890-1196
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4). Dewey Pest Control

4.6

Dewey Pest Control is a pest control provider serving Ontario, CA. On their website, they say they remedy pest issues such as: fleas, mice, ants, bees, termites, spiders, flies, ticks, bed bugs, cockroaches, rats, wasps, and beetles.

Company Offers and Reputation:

Reviews praise customer service
Helpful homeowner content on its website
Lack of hidden fees
Phone: (909) 988-7477
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5). Orkin

5

Orkin is a pest control company operating in Covina, CA. These experts assist with pests including: bed bugs, spiders, cockroaches, wasps, ants, ticks, termites, beetles, moths, fleas, rats, mice, flies, and bees.

Company Offers and Reputation:

Reviews praise customer service
Helpful homeowner content on its website
Price transparency
Free inspections
Phone: (626) 703-5571
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6). Rockwell Pest Solutions

4.2

Rockwell Pest Solutions is a exterminator active in Rancho Cucamonga, CA. On their website, they say they assist with nuisances such as: termites, ants, cockroaches, rats, mice, and spiders.

Company Offers and Reputation:

Reviews praise customer service
Offerings of preventative treatments
Free inspection policy
Educational web content
Price transparency
Phone: (909) 991-8447
Get Quote
Get Matched to Local Pros

7). Professional Pest Management

4.2

Professional Pest Management is a pest control company serving Eastvale, CA. On their website, they say they treat pest headaches such as: ants, cockroaches, termites, spiders, fleas, ticks, bees, and bed bugs.

Company Offers and Reputation:

Consistently high customer service reviews
Helpful homeowner content on its website
Price transparency
No-cost inspections
Phone: (877) 232-3055
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8). Compass Pest Management

5

Compass Pest Management is a exterminator working out of Riverside, CA. On their website, they say they help with pest headaches including: mice, bed bugs, snakes, ticks, termites, bees, cockroaches, spiders, wasps, ants, rats, and fleas.

Company Offers and Reputation:

Continuous highly praised customer service reports
Free inspections
Award-winning company
Helpful homeowner content on its website
Price transparency
Phone: (951) 688-8066
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9). Innovative Pest Solutions

5

Innovative Pest Solutions is a pest control company working out of Covina, CA. These exterminators exterminate nuisances including: ants, bees, bed bugs, wasps, termites, spiders, ticks, flies, cockroaches, fleas, moths, and beetles.

Company Offers and Reputation:

Continuous highly praised customer service reports
Timeliness of service
No-cost inspections
Helpful homeowner content on its website
Transparent pricing
Phone: (800) 871-9878
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10). Cruz Control Termite Inc

4.0

Cruz Control Termite Inc is a pest control company serving Chino, CA. They treat pest problems such as: flies, bed bugs, bees, fleas, spiders, ants, and mice.

Company Offers and Reputation:

Reviews praise customer service
Commitment to customer education
Price transparency
Free inspection policy
Phone: (877) 909-2789
Get Quote
Get Matched to Local Pros

Trustworthy Ranking Methodology

Pest Strategies uses a data-driven methodology to rank Ontario pest control companies, no pest companies have paid for their position. We look at the following key factors in determining who should top our list:

  • Company Reputation
  • Company Accreditation
  • Service Area
  • Customer Service
  • Online User Reviews
  • Pest Control Quote Process
Have feedback or questions about our methodology? Contact us and let us know!

Common Pests in Ontario

The type of pests that you want to treat will probably influence which California pest control company you use. Different companies have different skill sets and equipment. Some only treat one or two kinds of pests, such as termites or bed bugs. Make sure you do your research and reach out to the company that you intend to hire to ensure that they are the best fit for your job. For example, you might be dealing with an infestation of cockroaches in your home, especially given that roaches are a very common pests in Ontario. You will want to find an exterminator that has the experience to fully rid you of the problem.

Cost of Pest Control in Ontario, CA

The best way to find out how much pest control services will cost is to contact the company you intend to hire and ask for a free estimate. The fee per visit will likely depend on how many times the technician applies treatment on your property — each repeat or recurring visit will have a lower fee than a one-time treatment. Other aspects of the job that may affect the price are the type of infestation you are dealing with and the size of your property.

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FAQs about Ontario Pest Control Companies

What are some pests I can expect to find in Ontario?

Common pests in Ontario include:

  • Snakes
  • Cockroaches
  • Bees
  • Ants

How much should I anticipate paying for pest control in Ontario?

The price of pest control in Ontario averages about $431 for a single visit and about $50 per visit for monthly services. Other factors that might influence the price are the kind of infestation and the size of your house.

How do I know that a pest control company in Ontario is trustworthy?

You may want to get in touch with the California Department of Agriculture to verify the license of a Ontario pest control company. You may also want to contact the company itself for a copy. A licensed company must employ at least one licensed and certified commercial pesticide applicator, per the EPA. The applicator maintains their own certification by participating in continuing education, and all other applicators must be either certified themselves or licensed applicators under the direct supervisor of a certified applicator. States may have varying additional requirements to maintain certification and licensing.

When you get in touch with the company, you may also request copies of labels of all chemicals that the technician intends to use. These labels should contain information on ingredients, safety, and proper application. Pesticides must be registered with the EPA and the state Department of Agriculture, although it is important to know that these organizations do not endorse specific companies or products. Additionally, you can research the company to discover how long they have been in operation, ask for references from previous customers, and do research through organizations such as the Better Business Bureau (BBB) to see any past customer complaints.

What are some do-it-yourself pest prevention methods?

The EPA lists several recommendations to help mitigate your risk of a pest infestation in your Ontario home. Don't leave food and water out in the open for pests — keep all food containers sealed, remove trash promptly, and try not to leave standing water out in places like in pet dishes or under leaky pipes or fridges. Seal off pest entrances and hiding places and check for pests in boxes or packages before carrying them into your house. In addition to these standard precautions, ensure that you follow any preventative measures recommended by your pest control technician based on your particular area of California and specific issue.

Do I need to be concerned about my pets or children when it comes to pest control?

A reputable Ontario pest control company will make sure that they complete their job in the safest way possible. The precautions that they will need to take will vary depending on the type and extent of the infestation — it is best to speak with your technician ahead of the day of service. The technician may ask you to remove all children and pets (including fish tanks) from the area before they arrive, and to keep them away from the area for a specified time period afterwards. Be sure to follow all recommendations made by your technician.

Our Research and Sources

Our pest control insight comes from reputable sources from credible entomologists and pest control professionals, such as Arnold Mallis' The Mallis Handbook of Pest Control.

That being said, our content is meant for informational purposes and doesn't consider your unique circumstance. Be sure to talk to a pest control professional to find the plan that best fits your needs.

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