Services
Ant Pest Control
Serving Orange County & Surrounding Areas
Eliminate and
Prevent Pests
No Harsh
Applications
Carefully Applied for Families & Pets
Professional Ant Control for Orange County Homes
Ants may be small, but once they get inside your home they can quickly become a major frustration. What starts as a few ants in the kitchen often means a larger colony is nearby, sometimes hidden behind walls, under floors, or outside around your home’s foundation.
At Crest Pest Control, we focus on stopping ant infestations at the source. Our experienced technicians identify where ants are entering your home and apply treatments carefully and strategically to eliminate the colony and help prevent future activity.
Homeowners across Orange County rely on Crest Pest Control for professional ant control that solves the problem and helps keep ants from returning.
What We Do & What to Expect
The Crest Ant Treatment
Why Are Ant Problems So Common in Southern California?
Ants thrive in the warm climate of Orange County. Once they find food or water inside a home, they leave scent trails that guide the rest of the colony to the same location.
Common places homeowners notice ants include:
Kitchen counters and sinks
Bathrooms and laundry rooms
Around pet food or trash areas
Along baseboards, windows, and doors
Outdoor patios and landscaping
Professional ant control focuses on eliminating the colony and preventing new ants from entering your home.
Pests We Eliminate From Your Home
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Ants
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Bed Bugs
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Cockroaches
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Fleas & Ticks
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Mosquitoes
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Rodents
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Spiders
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Stinging Insects
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Wasps
Our Ant Control Process
Step 1: Inspect
One of our licensed technicians visits your home, identifies the ant species, locates entry points, and finds where the colony is active, inside and outside.
Step 2: Treat
In most cases, we use a non-repellent treatment that ants can't detect. As they come in looking for food and water, they pick it up and carry it back to the colony, where it spreads from ant to ant and wipes out the source. Treatments are applied carefully and strategically, with your family and pets in mind.
Step 3: Prevent
We seal key entry points and set up a prevention barrier so ants don't return. If you're on a Pest Prevention Plan, we maintain that barrier every visit.
No guesswork. No repeat call fees. If ants come back during your guarantee period, so do we, at no charge.
What Our Ant Control Service Includes
Full interior and exterior inspection to identify ant species and entry points
Targeted treatment applied to active trails, entry points, and harborage areas
Exterior perimeter treatment to stop ants before they get inside
Web and debris removal from the exterior during each visit
Free re-treatments between scheduled services if activity returns (Pest Prevention Plan members)
Written documentation of what was treated and what to expect
Our technicians average over 10 years of field experience and complete ongoing annual training. We use EPA-approved products applied in a manner that keeps your family and pets safe.
What Our Clients Are Saying
The Crest Guarantee
If pests come back during your guarantee period, we will come back at no charge. If you are not completely satisfied with your service visit, you will receive a 100% refund.
Ant Control FAQs
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You might notice trails of ants, small piles of dirt near walls or baseboards, or ants swarming food and water sources. If ants keep coming back despite DIY efforts, it’s likely a deeper infestation that needs professional treatment.
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At Crest Pest Control, we treat common California species like Argentine ants, pavement ants, odorous house ants, and even harder-to-control carpenter ants. Our team identifies the exact species to ensure effective, targeted treatment.
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Wipe up any ants you see with an ammonia-based cleaner like Windex. That also clears their scent trails, so fewer ants follow. Please don't use store-bought sprays like Raid during this time, because they work against the treatment we put down.
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Yes. We use pet- and family-safe products and apply them strategically to minimize exposure. Our team will give you clear instructions before and after treatment to keep your home safe.
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Most customers stop seeing ants within 7 to 10 days. That timing is on purpose. The product we use works slowly enough for ants to carry it back and share it with the rest of the colony. A product that killed ants on contact would only get the ones you see, and the colony would keep sending more.
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In most cases, the problem is handled by then. In late summer (July, August and September), when ant colonies are at their peak, a follow-up visit is sometimes needed. Whether you had a one-time service or you're on our Pest Prevention Plan, call, email or text our office, and we'll get someone back out to you.
Stop Letting Ants Take Over. Book Your Free Inspection Today.
Ant problems don't fix themselves. The longer a colony stays, the harder it becomes to eliminate. Our local team is ready to assess your home and put together a treatment plan that actually works.
Professional Ant Control in Orange County, CA
Ant infestations are one of the most persistent pest problems facing homeowners across Orange County, from Irvine and Newport Beach to Huntington Beach, Costa Mesa, and Tustin. The region's warm, dry climate is ideal for Argentine ants, odorous house ants, fire ants, and carpenter ants, all of which are active throughout much of the year. Unlike seasonal pests that slow down in winter, ant colonies in Southern California can stay active and continue expanding for months if left untreated.
At Crest Pest Control, we specialize in ant elimination and long-term prevention for residential and commercial properties across OC. Our approach goes beyond surface spraying. We identify the specific ant species, locate the colony, treat at the source, and apply a perimeter barrier to stop reinfestation. For homeowners dealing with repeat ant problems, our Pest Prevention Plan provides ongoing protection with regular treatments and free retreatments in between if anything shows up.
Our technicians are licensed, locally based, and average over a decade of hands-on experience. Every treatment is applied carefully and responsibly, with your family and pets in mind. We serve communities throughout Orange County including Santa Ana, Fountain Valley, Aliso Viejo, Laguna Niguel, Mission Viejo, Lake Forest, Seal Beach, and more. If ants keep coming back no matter what you try, it's time to call a team that knows how to stop them for good.