Dewey Pest & Termite Control - Ontario

Family Owned Since 1929

Services Offered


  • Pest Control—From ants, bees and fleas to spiders, roaches, bedbugs, beetles, ticks & more. Even gophers, mice and rats
  • Termite Control—They eat 24/7!


  • Food Service Industry – restaurants & food processing plants
  • Schools & Offices
  • Warehouses
  • Government Buildings


Tom Cook

Call us at: 909-988-0537
or Text: 909-988-7477

1249 West Holt Boulevard,
Ontario, CA

Pest Control in
Ontario, CA

The always exciting city of Ontario, CA, offers plenty to keep everyone busy. From the Planes of Fame Air Museum to the California Botanic Garden to the Raging Waters of Los Angeles water park, there’s something for everyone in Ontario. In addition to the many people residing in Ontario, there are also pests that flock here due to the many outdoor spaces surrounding the city.
Thankfully, there is a solution with Dewey Pest Control. We provide Ontario pest control solutions for both residents and businesses. We can help your San Dimas restaurant with spider control or offer our termite control services to your Claremont home. Whatever your pest problem may be, we can help. For pest control in Ontario and any of the following surrounding areas that you can count on, contact Dewey Pest Control today:
  • Chino Hills
  • Claremont
  • Pomona
  • San Dimas
  • San Antonio Heights
  • And more
Say goodbye to pesky home invaders with our top-tier residential pest control in Ontario. Our team at Dewey Pest Control is here to help safeguard your home against damage and diseases caused by unwanted pests. From rodent control to tick control, our expert technicians have the expertise and experience to deliver comprehensive treatment tailored to your specific needs.

Trust us to provide the best in residential pest control and reclaim your home from the following guests today:
Don’t let pests disrupt your business. When you start to see unwanted guests in your store or office, call Dewey for reliable commercial pest control in Ontario. Our expert team will eradicate any infestation and get your operations back up and running. At Dewey Pest Control, you can trust that we have the knowledge to handle any infestation you may have, including cockroaches, ants, spiders, and more. Contact us today to schedule your commercial pest control services. 
Protect your Ontario home’s foundation from termites by choosing Dewey Pest Control. Our specialists have years of field experience and are equipped with the latest tools to diagnose and tackle the problem head-on. When it comes to termite control in Ontario, there’s no shortage of options. Choose from our Termidor, Whole House Fumigation, or Heat Treatments. Call Dewey Pest Control today to safeguard your home with our comprehensive termite treatments.
Don’t let ants take over your kitchen and keep them at bay by properly storing food, sealing containers, and regularly cleaning. However, if you want the best defense against ant infestations, look no further than our ant control in Ontario. Our experts will monitor and control any ant problem you may have, ensuring your home or business stays ant-free. Try our trusted Dewey Green Pest Management Program for ultimate peace of mind. Contact us now for the most effective ant control in Ontario.

Don’t let pests ruin your business by invading your transportation containers and silos. With Dewey Pest Control’s commodity fumigation in Ontario, you can better protect your inventory and avoid losses caused by infestations. Our Ontario pest control services are the best defense for your warehouse. Get in touch with us today to learn more about how we can help your warehouse stay pest-free. 

Eliminate Pests With Dewey Pest Control of Ontario Today!

Dewey is a local California company with a drive to help our fellow Californians keep their homes and businesses pest-free. Our pest control experts will help you eliminate your pest problems. Contact us today to schedule your initial inspection.
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Ontario Areas Served

Aberhill, Alta Loma, Chino, Chino Hills, Claremont, Corona, Coronita, Cucamonga, Diamond Bar, El Cerrito, Etiwanda, Fontana, Guasti, Home Gardens, La Verne, Los Serranos, Montclair, Mount Baldy, Norco, Ontario, Phillips Ranch, Pomona, Rancho Capistrano, Rancho Cucamonga, San Antonio Heights, San Dimas, Sleepy Hollow, Spadra, Upland

NOTE: Some service areas may require branch office approval.

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