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Best 5 Pest Control Companies in Diamond Bar, CA

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Written By Jessica Hurtault|Last Updated: April 18, 2024

Pests such as bed bugs and mice are a significant concern in areas that are more densely populated, such as Diamond Bar. These critters aren't just simple nuisances. The more an infestation spreads, the more serious of a threat it can pose to your health and living environment.

Below, you'll discover our list of the top pest control companies in Diamond Bar, who can help you eliminate any pest problem.

Best Overall
5.0
  • Serves more than 2.8 million customers annually
  • Nearly 100 years in business
  • Service guarantees in 46 states
Best for Urgent Service
4.8
  • Over a century of experience
  • Same-day service if you call before noon local time
  • 30-day money-back guarantee

Best 5 Diamond Bar Pest Control Companies

Orkin Logo

Orkin

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4.8/5
Based on 429 customer reviews.

Services Offered

TicksTermitesWildlifeGeneral Pest ControlSilverfishPreventionBed BugsMiceWaspsCockroachesMosquitosSpidersAntsBaiting

Highlights

  • Consistently high customer service reviews
  • Free inspections
  • Commitment to customer education
845 S Oak Park Rd, Covina, CA 626-460-7305 orkin.comRead More: Orkin Review
Trips Exterminating Logo

Trips Exterminating

4.7/5
Based on 43 customer reviews.

Services Offered

WaspsCockroachesFumigationGeneral Pest ControlAntsSpidersGreen Pest ControlTermitesMice

Highlights

  • Free inspection policy
  • Reviews praise customer service
  • Transparent pricing
15583 Ethel St, Chino, CA 909-438-5772 pestcontrolchinohills.com
Janus Pest Management, Inc. Logo

Janus Pest Management

4.7/5
Based on 21 customer reviews.

Services Offered

Ethical Pest ControlMiceAntsWaspsGreen Pest ControlWildlifeCockroachesFleasGeneral Pest ControlSpidersMosquitosTermitesBed Bugs

Highlights

    138 Valencia St Ste F, Glendora, CA 888-526-8744 januspest.com
    Rumble Fish Pest Control Logo

    Rumble Fish Pest Control

    4.7/5
    Based on 45 customer reviews.

    Services Offered

    FleasTermitesGeneral Pest ControlBeesBed BugsWaspsMosquitosCockroachesMiceGreen Pest Control

    Highlights

    • Consistently high customer service reviews
    • Transparent pricing
    • Free inspections
    1318 Monte Vista Ave #10, Upland, CA 909-218-7447 rumblefishinc.com

    More Local Pest Control Companies

    Dewey Pest & Termite Control

    User Reviews: 4.7/5 

    1249 W Holt Blvd
    Ontario, CA 91762

    Versa-Tech Pest Management

    User Reviews: 4.7/5 

    981 W Arrow Hwy
    San Dimas, CA 91773

    Pest Innovations

    User Reviews: 4.6/5 

    1157 E Arrow Hwy Unit #7
    Glendora, CA 91740

    Aptive Environmental

    User Reviews: 5/5 

    22347 La Palma Ave Suite 107
    Yorba Linda, CA 92887

    Signature Pest & Termite Control

    User Reviews: 4.6/5 

    845 S Oak Park Rd
    Covina, CA 91724

    Eary Termite & Pest Service

    User Reviews: 4.5/5 

    5120 Schaefer Ave D
    Chino, CA 91710

    Prestige Termite Solutions

    User Reviews: 4.5/5 

    546 Vanguard Way
    Brea, CA 92821

    Lloyd Pest & Termite Control

    User Reviews: 5/5 

    3830 E Miraloma Ave
    Anaheim, CA 92806

    Villa Hills Pest Management

    User Reviews: 4.7/5 

    155 N Riverview Dr #100
    Anaheim, CA 92808

    To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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    Facts about Diamond Bar
    Average Max Temp:71°F
    Average Min Temp:53°F
    Average Daily Sunlight:72%
    Average Annual Snowfall:0"
    Average Monthly Precipitation:1.26"
    Average Monthly Pest Visit:$239

    Expert Tips By

    This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

    How To Choose a Pest Control Company

    When selecting a pest control expert, there are several factors you can consider to be sure that you're choosing the best one for you. You may consider a company's qualifications, methods, years of experience, customer reviews, and service prices.

    Below, we discuss each factor in more detail.

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

      All pesticide applicators (and those who supervise them) must be certified at the state level. The United States Environmental Protection Agency (EPA) has established minimum standards of competency, but any pesticide applicators working in California must be licensed via the necessary state regulatory agencies.

    • Is the company a member of any professional organizations?

      A pest control company can optionally apply for certifications from QualityPro or similar trade organizations to verify its methods and standards. One particular certification is the GreenPro Service Certification, which is given to any company that can demonstrate that its methods are more eco-friendly. These companies also need to maintain certain training standards for employees.

      There are various professional organizations that pest control companies can be members of. Pest control companies can join both state-level organizations and national organizations such as the National Pest Management Association (NPMA). By being a member of these optional organizations, a company helps support its reputability and gains access to resources, education, and a network of other professionals with whom to compare best practices.

    Professional Experience and Specialties

    Looking at how long a pest control company has been in business can help determine how much experience it has handling various pests in Diamond Bar. You can also explore its website or peruse customer reviews to decide whether it has the right kind of experience handling the type of pests you are struggling with. If this information is not available online, speaking with a company representative is a good way to learn more.

    • Reviews and Recommendations

      You can look at a company's rating and reviews on the Better Business Bureau (BBB), explore local review sites and social media to see what others in your area have to say, or verify its license standing through the California licensing board.

    • Cost of Services and Guarantees

      Cost is an important consideration when choosing a pest control company. Cost may be determined by your location, the size of your house, the type of pest being treated, and other factors.

      Certain pest control companies offer a free on-site estimate to help you figure out if it fits into your budget. You can also check to see if it offers a guarantee of satisfaction.

    Safety and Treatment Methods

    Keeping yourself, your family and your pets safe is an important concern when choosing a pest control provider. You may also prefer one that uses eco-friendly pest management treatment methods.

    • Safety

      Ask your pest control technician if they plan on using low toxicity or non-toxic pesticides—if not, ask what precautionary measures they will take. 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 used, in addition to how safe they are around people and pets.

    • Treatment Methods

      Many pest control companies are making the switch to using more natural and greener treatment methods before (or in place of) harsh chemical pesticides. Some use a program called Integrated Pest Management (IPM). The steps of IPM are as follows:

      1. Figure out what pests are causing the problem and assess whether immediate action is required.
      2. Determine the best and safest course of action.
      3. Manage the pest problem using a combination of mechanical, cultural, biological, and physical controls.
      4. Employ chemical controls only if needed, and always along with other controls for effective long-term pest management.
      5. Observe the results and provide additional pest control treatments as needed.

    Common Household Pests in Diamond Bar

    Some pests are more common than others. In Diamond Bar, common pests to be on the lookout for include the following:

    • Snakes: Snakes often enter houses in search of food, and once inside they tend to prefer cool, dark, and damp areas. Although most species of snakes are harmless, you and your family should not take that risk.
    • Cockroaches: It's important to take care of a cockroach infestation quickly, as they can bring in diseases like salmonella. Cockroaches can be found throughout California, and they prefer wetter areas.
    • Ants: Whether they are larger carpenter ants or smaller soils ants, these pests can be found in most areas of California. Carpenter ants can pose a bigger problem than their smaller counterparts because they can do damage to your home.
    • Mice: Some common signs of mice include chewed wires and droppings around your home. Mice are commonly found in attics or in places where you keep food.
    • Spiders: Spiders usually prefer dark and moist places and are commonly found in attics.
    • Bed bugs: Bed bugs may be found throughout California and can cause major problems if left untreated. Because infestations of bed bugs can be difficult to get rid of, we recommend hiring a professional exterminator as soon as you discover the problem. Bed bugs can infest bedsheets, furniture, wallpaper, and more.

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    Frequently Asked Questions About Pest Control in Diamond Bar

    What causes pest infestations?

    Pests come into your home 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, through a foundation crack or broken screen. Some are drawn by food, either actual food left out or trash sitting out in the open. Others are searching for water, either standing water outside or puddles inside from leaky pipes.

    What are some things I can do to prevent pest infestations?

    One thing you can do to prevent pest infestations is seal off possible entrances into your house. This includes things like cracks in your foundation or siding. Next, try to avoid leaving out food for pests. This means keeping food in sealed containers and not leaving trash out. Finally, reduce standing water in and around your home. Work to reduce places where water can collect outside, and fix leaks inside.

    How often do I need to hire someone to do pest control?

    Typically, it's recommended that your house is treated for pests about once annually, more often if you have an active infestation. Your pest professional will ultimately be the best person to recommend a treatment schedule for you.

    How long does pest control last?

    The majority of pesticides last around 30 to 90 days after application. If there is rain, chemicals applied outside may wash away sooner than those applied inside. Some other things that can affect how long pesticide application lasts include the extent of the pest problem, what specific pests are present, the chemicals used, and the application method.

    To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

    Sources