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10 Best Pest Control Companies in Monrovia, CA

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Written By David Cusick

Last Updated February 2024

With an average high temperature of 71 degrees in Monrovia, there’s a large range of pests in the area that can cause headaches for those who live there. Homeowners who have a preventative pest control plan in place can avoid encounters with these uninvited tenants. Fortunately, pest control companies can help you with this issue.

There are many great exterminator options, so the Today's Homeowner team has done the research and made a list of some of the best pest control companies in Monrovia to help you make the right decision. Read on to learn more about each exterminator.

Our Recommended Providers

Top Pick
4.8/5
  • Covers 13 common pests in general plan
  • Offers wildlife removal
  • Extra treatments as needed at no extra cost
Comprehensive Service
4.7/5
  • Pest control guarantee
  • Treats over 15 common pests
  • Offers instant online quotes

Top 10 Best Pest Control Companies in Monrovia

Terminix

Terminix Logo

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1818 Potrero Ave, South El Monte, CA 91733 (323) 869-5239 terminix.com

Continuous highly praised customer service reports

Free inspection policy

Preventative pest control services

Transparent pricing

Helpful homeowner content on its website

Services Offered

Bees
General pest control
Mice
Silverfish
Cockroaches
Ants
Flies
Termites
Prevention
Wasps
Spiders
Bed bugs
Moths
Wildlife
Ticks
Mosquitos

Orkin

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845 S Oak Park Rd, Covina, CA 91724 (626) 460-7305 orkin.com

Commitment to customer education

Free inspection policy

Positive customer service reviews

Transparent pricing

Services Offered

Termites
Wasps
Ticks
Mosquitos
Wildlife
Silverfish
General pest control
Prevention
Baiting
Spiders
Cockroaches
Mice
Ants
Bed bugs

Ikill Pest Control Inc

Ikill Pest Control Inc Logo

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125 E Santa Clara St Ste 16, Arcadia, CA 91006 (626) 272-9542 ikillpestcontrolinc.com

Free inspections

Transparent pricing

Preventative pest control services

Timeliness of service

Reviews praise customer service

Educational web content

Services Offered

Mice
Wildlife
Fleas
Silverfish
Mosquitos
Prevention
Termites
Green pest control
General pest control
Spiders
Fumigation
Cockroaches
Ticks
Ants
Wasps
Bed bugs
Bees

Dewey Pest & Termite Control

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3090 E Foothill Blvd, Pasadena, CA 91107 (626) 795-2558 deweypest.com

Lack of hidden fees

Consistently high customer service reviews

Commitment to customer education

Services Offered

Wasps
Cockroaches
Prevention
Silverfish
Mice
Green pest control
Ants
Ticks
Flies
Spiders
Bees
Bed bugs
Termites
Mosquitos
Fleas
Beetles
Fumigation
General pest control

Pest Innovations

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1157 E Arrow Hwy Unit #7, Glendora, CA 91740 (855) 414-7378 pestinnovations.com

Reviews praise customer service

Lack of hidden fees

Free inspections

Services Offered

General pest control
Bed bugs
Ants
Beetles
Fleas
Cockroaches
Wasps
Mice
Termites
Spiders
Mosquitos
Fumigation
Wildlife
Bees

Dewey Services Incorporated

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939 Union St, Pasadena, CA 91106 (877) 339-3973 deweypest.com

Educational web content

Free inspections

Positive customer service reviews

Services Offered

Cockroaches
Mosquitos
Ticks
Termites
Spiders
Mice
Fleas
Bed bugs
Ants
Flies
Wasps
Silverfish
Beetles
Bees
General pest control

Versa-Tech Pest Management

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981 W Arrow Hwy, San Dimas, CA 91773 (888) 429-1213 versatechpm.com

Free inspection policy

Educational web content

Reliable exterminators

Consistently high customer service reviews

Services Offered

Wildlife
Cockroaches
Wasps
Mosquitos
Bees
Bed bugs
Ethical pest control
General pest control
Green pest control
Ticks
Spiders
Fleas
Prevention
Mice

Team Champion Exterminators, Inc.

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2317 Lee Ave Suite C, South El Monte, CA 91733 (562) 699-0090 teamchampion.com

Free inspection policy

Educational web content

Positive customer service reviews

Transparent pricing

Punctuality

Services Offered

Ants
Bed bugs
Cockroaches
Fleas
Green pest control
General pest control
Bees
Fumigation
Wasps
Termites
Spiders
Mice

Signature Pest & Termite Control

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845 S Oak Park Rd, Covina, CA 91724 (909) 476-2127 signaturepest.net

No-cost inspections

Preventative pest control services

Punctuality

Continuous highly praised customer service reports

Helpful homeowner content on its website

Lack of hidden fees

Services Offered

Mice
General pest control
Cockroaches
Prevention
Spiders
Termites
Mosquitos
Ants

Treebark Termite and Pest Control

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1585 Westhaven Rd, San Marino, CA 91108 (626) 489-4441 treebarktermiteandpestcontrol.com

Transparent pricing

Reliable appointment windows

Reviews praise customer service

Free inspections

Commitment to customer education

Services Offered

Fumigation
Mice
Green pest control
Prevention
Garden protection
Cockroaches
General pest control
Mosquitos
Termites
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on pest control companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

Top Pest Control Brands in Monrovia

Today's Homeowner narrowed down the top pest control providers by comparing customer reviews, state availability, costs, and more.

Here’s how the top companies ranked:

Terminix

Founded in 1927, Terminix has almost 100 years of experience in the pest control industry. The company offers effective pest control services that are safe for you and your family.

Terminix deals with all kinds of pest issues for homeowners and business owners. These include ants, termites, opossums, roaches, rodents, spiders, and raccoons. Their service also includes follow-up visits and annual inspections to help keep your home pest-free.

Orkin

Orkin has been around for over 100 years. Its pest control specialists complete 160 hours of training. And, due to its large network, it can often provide next-day — or even same-day — visits.

Orkin can protect your home from many common pests, including silverfish, ants, cockroaches, and spiders. After your first visit, your technician will follow up regularly to make sure that the pests have stayed away for good. If they have, your local technicians can assist

Rentokil

Rentokil is a well-known name in pest control, with branches across the world and nearly a century of experience in the industry. The brand owns the North American pest control providers Western Exterminator, Presto-X, and J.C. Ehrlich.

Rentokil exterminates the common pests in Monrovia, including ants, bees, crickets, mosquitoes, wasps, cockroaches, spiders, moths, flies, and bed bugs. Depending on where you live, Rentokil may cover wildlife like rodents, snakes, and birds.

How To Choose a Pest Control Company

Not all pest control services are the same when it comes to reputation, qualifications, and capability. It's important to do your research to determine the ideal option for your specific pest problem. Here are the key factors to consider when choosing a pest control provider:

Services Offered

Look for a pest control company that has experience treating the type of pest you're dealing with, whether it's termites, bed bugs, roaches, rodents, or something else. The company should clearly lay out its area of expertise.

Expertise

When selecting a pest control company, look for technicians that hold certifications from respected industry associations, such as the National Pest Management Association (NPMA), in addition to proper state licensing. These credentials show that the technicians have completed adequate training. Also inquire about continuing education policies and total training hours.

Experience and Reputation

We highly recommend reading customer reviews prior to scheduling a pest control appointment. Google, Yelp, and similar sites can tell you whether a company consistently provides quality service and has happy customers. Also check for any Better Business Bureau complaints that have been filed. Ask about the kind of ongoing education technicians receive to stay current on best pest control practices. When you choose a professional from our list of the top pest control in Monrovia, you can feel confident knowing that you're hiring an expert that meets our quality and review standards.

Green Pest Control

If you prefer more eco-friendly and natural pest control solutions, look for providers that have "green" certifications. If you’re dealing with larger pests, such as mice or squirrels invading your attic, you can also ask about humane catch and release. Bear in mind that natural pest control options may be less effective; consider a more traditional route for a more serious infestation. Regardless of what methods you choose, any pesticides that are classified as greater than minimal risk are required to be registered with the EPA.

Reservice Guarantee

Reputable pest control providers usually offer service warranties for continuing plans. The guarantees mean that a company will return to re-treat your home free of charge if pests remain after the initial treatment. One-off treatments may not include these reservice guarantees.

Questions To Ask Pest Control Companies

Once you have determined your top pest management companies, contact each one to ask these questions:

  • How soon can you start treatment or service at my property? You'll want to begin treatment ASAP before the infestation reaches other areas of the home.
  • What results can I realistically expect after the initial and follow-up visits? The company should establish clear expectations about pest removal timelines and benchmarks.
  • What pest control procedures and approaches do you use? Ensure that the techniques meet your needs for typical chemical treatments versus green options. Ask the company for details about what pesticides or chemicals it plans to apply.
  • How frequently will you need to visit and inspect my property once the initial visit is complete? Most companies offer regular, semi-regular, or annual service plans to look for signs of reinfestations.
  • Can you provide your full price quote and service plan in writing upfront? This allows you to review pest control pricing and avoid companies that have poorly-defined or confusing terms and conditions or tack on hidden fees.

Review potential pest control companies based on their answers to these questions. This will enable you to select the right provider to effectively resolve your pest problem at a reasonable cost.

Most Common Pests in Monrovia

Which pests you may see depends on where you live. In Monrovia, there are several that residents have to deal with. So you can have an idea of the most widespread pests in the city, we studied the pests mentioned in around 10 million social media posts.

If you see signs of the following pests, it may be time to look into pest control: <Ul><Li>Cockroaches</Li><Li>Flies</Li><Li>Ants</Li><Li>Bed Bugs</Li><Li>Bees</Li><Li>Beatles</Li></Ul>

Frequently Asked Questions About Pest Control in Monrovia, CA

Our top picks for pest control companies are Orkin and Terminix. They're highly regarded in the industry and cover all common pests.

The best way to prevent a pest infestation is getting a pest control company to come to your home once every quarter or every two to three months. Spraying your property regularly will stop insects and animals from coming back.

Chemicals used in pest control are safe but have to be handled by a professional. If you have any questions about the safety of the chemicals — such as if they're safe around children and pets — or are wondering how long you need to stay out of your home after using them, you can ask the exterminator. Generally, you should remain outside your home for two to four hours after spraying.

A pest control company removes unwanted insects or animals that have infested your property. Pest control also includes preventative measures taken to help stop said pests from coming back, which can happen at any point in a warm place like Monrovia.

Many Monrovia homeowners are concerned about the cost of pest control. Monthly pest control usually costs $40 to $70 a visit. Quarterly pest control costs about $110 to $250 a visit. To find out exactly how much it will cost for you, we recommend contacting several companies for an estimate.

We recommend quarterly pest control, or even bi-monthly in Monrovia, where pests can be more common because of the heat. For larger infestations, your exterminator may recommend monthly treatments over the course of the first three to six months.

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