

We Proudly Serve the Montclair, Ontario, Upland, Palm Springs, Pasadena and Orange County, CA Area
Put Pests in Their Place
Partner with our crew for pest control services in Montclair, Ontario, CA and beyond
When you've got pests in your home or business, it's time to call on Rat Pact Extermination. We provide high-quality pest control services in Montclair & Ontario, CA. Our pest control company can remove a variety of annoying pests from your property.
We use top-of-the-line equipment and treatment methods to ensure we don't miss any pests. Our methods are safe for the environment and will last for a long time. You can even have us come back on a recurring basis to perform inspections and check for other pests.
Contact us to learn more about our pest control services.

Bite Back Against Bed Bugs
We can exterminate bed bugs in just one day
Enjoy a stress-free experience
At our pest control company, we handle everything for you from start to finish. With over 30 years of combined experience, our friendly team makes sure to safely remove pests and clean up the area afterward.
We're also fully insured, bonded and licensed under license number OPR 8345. No matter how big or small your pest problem is, we'll take care of it for you.
Handling insects and rodents alike
Our team is fully equipped and trained to take care of all kinds of pest control jobs. You can count on us for:
Call us today for a free estimate or consultation. We also provide a special 10% discount to seniors, veterans, first responders and teachers.