Clark Pest Control protects homes across California and Nevada from the pests that actually show up here: Argentine ants marching across the kitchen counter, subterranean termites quietly eating the framing, roof rats in the attic, and mosquitoes breeding in the backyard. Since 1950, we have built our service around the local species and seasons, with a free inspection, integrated pest management, and a satisfaction guarantee on every job.
A one-time spray rarely fixes a pest problem for good. Our licensed technicians find where pests are getting in and nesting, treat those spots directly, and come back to keep them out, so you are not stuck calling again every few weeks.
Schedule a free pest inspection or call (800) 882-0374.
Whatever is bugging you, there is a dedicated Clark program built for it. Pick your pest to see how we treat it:
Want protection that never lapses? Year-Round Pest-Away covers your home through every season. Running a business? See our commercial pest control for restaurants, hotels, warehouses, healthcare, schools, and more.
Our residential pest control process is straightforward, and it is built to solve the problem instead of masking it:
Every step is handled by trained, licensed Clark technicians, and every service is backed by our satisfaction guarantee.
Pests do not take a season off, and neither do we. Ants surge in summer heat, rodents move indoors as it cools, and termites stay active underground all year. Clark's Year-Round Pest-Away program works around the calendar: after your first treatment, we inspect your home and yard and treat the exterior every other month to catch new activity before it becomes an infestation. It is steady, recurring protection instead of waiting until pests are back inside.
Most pest companies in the state cover one region. Clark has protected homes across both California and Nevada since 1950, through more than 30 local branches, so the technician at your door knows the pests and seasons in your area, not a national script. That involvement reaches beyond our own crews: Clark is an active member of the California Pest Management Association (CAPMA), formerly PCOC, the statewide industry association. We treat pests with integrated pest management rather than blanket spraying, which is more effective on California species and easier on your family and pets. Every service is backed by our customer satisfaction guarantee.
Certifications: GreenPro certified, Licensed and Insured.
We provide pest control for homes and businesses across California and Nevada through more than 30 local branches. Looking for pest control near you? A few of the areas we cover:
Pest control pricing depends on the size of your home, the type of pest, and how established the problem is, so we do not quote a flat rate sight unseen. We start with a free inspection, then give you a clear price before any work begins. Ongoing plans like Year-Round Pest-Away spread protection across the year instead of charging for one-time visits.
For most pests you will see a drop within a few days as the active ones die off, with the full result over one to two weeks. Some treatments, like ant and cockroach bait, can bring more pests into the open at first as they carry it back to the nest. That is the bait working, not a sign the treatment failed.
Yes. We use integrated pest management and EPA-registered products, placed where pests travel, often in cracks, crevices, and bait stations rather than sprayed across open surfaces. Clark is GreenPro certified, and your technician gives you any re-entry instructions before the service starts.
It depends on the pest and your home, but most California and Nevada properties do best on a recurring schedule rather than a single visit. Our Year-Round Pest-Away program inspects your home and treats the exterior every other month, which keeps new pests from establishing between visits. One-time treatments are available when that is all you need.
We treat the full range of California and Nevada household pests, including ants, termites, rodents, spiders, mosquitoes, bed bugs, and birds, plus cockroaches, wasps, and other common invaders. If you are not sure what you are dealing with, the free inspection identifies it and matches the treatment to the species.
For most home pest problems you do not need a spray-everything exterminator visit. What clears pests for good is a licensed professional who finds the source, treats it directly, and keeps new pests from moving in. Clark uses integrated pest management and targeted treatment rather than blanket spraying, which works better on California pests and is easier on your home.
Yes. Alongside our residential service, Clark has dedicated commercial teams with programs built for restaurants, hotels, warehouses, healthcare, schools, and other facilities. See our commercial pest control page for details.
Probably. Clark Pest Control runs more than 30 local branches across California and Nevada, so most homes in our service area have a technician nearby who knows the local pests and seasons. Find your closest branch on our locations page.
Yes. Every Clark service is backed by our satisfaction guarantee. You can read the full terms on our guarantee page.
"I recently had my first service with Clark Pest Control, and I couldn't be more pleased. Ari, the sales rep, took the time to explain the treatment plan and answered all of my questions. My technician, Diego, confirmed his arrival time first thing in the morning and responded promptly to every text throughout the day. He thoroughly treated the property, wiped down all of the eaves, and made sure everything was done properly. The initial service took a little over 45 minutes, which showed real attention to detail. After seven years with another company, where technicians were in and out in 15 minutes or less, this level of service was refreshing. The customer service has been far superior, and the pricing is more competitive too. I highly recommend Clark Pest Control."
Angela H., Anaheim, CA
100% Satisfaction Guaranteed We guarantee your service will be done right every time. If it isn't, let us know, and we will make it right. Return visits are always free on recurring services. | ![]() |
Take back your home from pests. Call (800) 882-0374 or schedule your free pest inspection online. Prefer email? Contact us here.
Last updated: June 2026