Fire Ants in Crestview, FL: What Every Homeowner Needs to Know
Fire ants are one of the most aggressive and persistent pests in Crestview and throughout Okaloosa County. Their dome-shaped mounds appear overnight in lawns, along sidewalks, near foundations, and around playsets — and disturbing one can result in dozens of simultaneous stings. For children, elderly residents, and anyone with insect sting allergies, fire ant encounters can be medically serious.
Cadenhead Services has been treating fire ant infestations across Crestview and the Florida Panhandle since 1983. Here is what you need to know.
How to Identify Fire Ants and Their Mounds
Red imported fire ants (Solenopsis invicta) are reddish-brown to dark brown and range from 1/8 to 1/4 inch in length. Their mounds are distinctive: dome-shaped, up to 18 inches tall in undisturbed soil, with no visible entry hole at the top. Fire ants enter and exit from underground tunnels that extend outward from the mound.
Important: fire ant mounds can appear in lawns within 24 hours of rain. After a significant rain event in Crestview, it is common to find new mounds that were not there the day before.
Why Fire Ants Are Dangerous
Unlike many stinging insects that sting once and release, fire ants sting repeatedly and inject venom with each sting. A typical encounter with a disturbed mound results in dozens of stings from multiple ants simultaneously. The venom causes an immediate burning sensation (hence the name), followed by raised white pustules within hours.
For most people, fire ant stings are painful but not life-threatening. However, approximately 1 in 100 people have a severe allergic reaction (anaphylaxis) to fire ant venom. Children, elderly individuals, and pets that cannot move away quickly are at greatest risk of serious stings.
Where Fire Ants Build Mounds in Crestview
- Open lawns and landscaped areas — they prefer sunny, warm soil
- Along foundation perimeters and sidewalk edges
- Inside raised garden beds and mulched areas
- Near HVAC equipment and utility boxes
- In cracks in driveways and pavement
- Undeveloped lots adjacent to neighborhoods — a constant source of re-infestation
Professional Fire Ant Treatment Methods
Broadcast Granular Bait
Fire ant bait is broadcast over the entire yard and collected by foraging workers who carry it back to the colony and feed it to the queen. Once the queen dies, the colony collapses. This is the most effective long-term control method and typically eliminates 80 to 95 percent of fire ant colonies when applied properly and at the right time of year.
Individual Mound Treatment
For immediate control of visible mounds, we apply liquid drench or granular contact insecticide directly to the mound. This kills the colony faster than bait but does not address colonies that are not yet visible. Best used in combination with broadcast bait for comprehensive control.
Perimeter Barrier Treatment
For homes with recurring fire ant pressure from adjacent undeveloped areas, perimeter treatments create a chemical barrier that kills foraging ants before they can establish new mounds on your property.
Frequently Asked Questions About Fire Ants in Crestview
How often do I need fire ant treatment?
In Crestview, fire ant pressure is year-round but peaks in spring and fall when foraging activity is highest. Most homeowners benefit from one to two broadcast bait applications per year, with spot treatments as needed. Homes adjacent to undeveloped land may need quarterly service.
Can I treat fire ants myself?
Over-the-counter granular baits and mound treatments are available at home improvement stores and can provide some relief. However, professional-grade products are significantly more effective, and a licensed technician knows the timing and application methods that produce consistent results. DIY treatments often miss subterranean colonies and result in mounds moving rather than being eliminated.
Are fire ant treatments safe for my kids and pets?
Professional fire ant treatments use products registered by the EPA for residential use. Granular baits are safe once settled into the soil. We follow all label restrictions and can advise on re-entry times specific to the products used.
Is fire ant control covered in your pest plan?
Yes — fire ants are covered under our Stop Buggin Protection Plan. We treat fire ant pressure during every service visit.
To schedule fire ant treatment in Crestview or anywhere in Northwest Florida, call (850) 682-4333. Family-owned since 1983.

