Fire Ant Control in Broward County Residential and Commercial Properties
Fire ants are a painful and persistent pest in Broward County lawns and commercial grounds. Learn professional fire ant treatment options that provide lasting control in Fort Lauderdale, Pembroke Pines, and throughout Broward.

Fire Ants in Broward County: A Persistent, Painful Problem
The red imported fire ant (*Solenopsis invicta*) is one of the most problematic invasive species in Broward County and throughout South Florida. Introduced from South America through the Port of Mobile in the 1930s and now established throughout the southeastern United States, fire ants have found an ideal permanent home in Broward County's warm, moist subtropical environment.
Unlike many pest ants that are merely a nuisance, fire ants pose genuine health risks. Their stings are painful and produce raised, fluid-filled pustules that can become infected. A small percentage of the population has severe anaphylactic reactions to fire ant venom requiring emergency medical care. Children, elderly individuals, and people with allergies are at heightened risk. Anyone who has accidentally disturbed a fire ant mound in a Fort Lauderdale yard or on a Pembroke Pines commercial property knows how quickly hundreds of ants can swarm and sting simultaneously.
Understanding Fire Ant Biology in Broward County
Multiple-Queen Colonies: Many fire ant populations throughout Broward County have transitioned to a polygyne (multiple-queen) social structure. Multiple-queen colonies are smaller individually but spread much more densely — sometimes with multiple mounds per square foot of turf. They are also less territorial toward other colonies of the same type, allowing them to achieve much higher population densities in lawns throughout Fort Lauderdale, Miramar, and Coral Springs.
Year-Round Reproduction: In Broward County's climate, fire ant queens lay eggs year-round. There is no dormant season that naturally reduces populations. Colonies remain active through every month of the year.
Rapid Mound Rebuilding: A fire ant colony that is treated directly but survives will rebuild a mound in a new location within days.
Flooding Response: During Broward County's rainy season, heavy rains cause fire ant colonies to form floating rafts. Entire colonies survive flooding by clustering into a living raft with the queen at the center. When the raft contacts dry land — including foundations or outdoor furniture — the ants emerge quickly and aggressively.
Fire Ant Problems on Broward County Properties
Residential Lawns
The most common fire ant complaint in Fort Lauderdale and Broward County residential settings is mounds in the lawn — particularly in open, sunny turf areas near the foundation. Multiple mounds scattered through a lawn make the yard unusable for children and pets, and mowing becomes hazardous when mounds are hit.
Fire ants also nest in and around sprinkler heads, electrical junction boxes, and air conditioning equipment. Nesting in electrical equipment can cause short circuits and equipment failures.
Commercial Properties
Commercial properties in Broward County face fire ant liability concerns that residential properties don't. Shopping centers, office parks, hotel grounds, apartment complexes, parks, and school grounds throughout Fort Lauderdale and Pembroke Pines must maintain fire ant-free outdoor areas to protect guests, employees, and students. A child stung at a playground or a customer stung at a Fort Lauderdale shopping center creates liability exposure for property managers and business owners.
Professional Fire Ant Treatment Methods
Broadcast Bait Treatment
The most effective large-scale fire ant management strategy for Broward County lawns is broadcast granular bait applied to the entire treatment area rather than to individual mounds. Bait formulations containing slow-acting active ingredients (typically insect growth regulators like methoprene or fenoxycarb, or slow-acting toxicants like spinosad or indoxacarb) are carried back to the colony by foraging workers. The queen is exposed to the active ingredient through trophallaxis (food sharing) and reproduction is disrupted or the colony is eliminated.
Important: Bait must be applied when fire ants are actively foraging — typically when temperatures are between 70-90°F. Applying bait immediately after rain or irrigation is ineffective.
Individual Mound Treatment
For immediate response to specific mounds near high-traffic areas, drench treatments using liquid insecticide poured directly into and around the mound are highly effective. Products containing bifenthrin, permethrin, or similar active ingredients kill workers on contact and penetrate to the queen chamber when applied correctly.
Combination Programs
The most effective long-term fire ant management program for Broward County properties combines:
1. Broadcast bait application to the entire property (three to four times per year)
2. Individual mound treatments for priority areas or new mounds between broadcast applications
3. Regular monitoring to detect new mound establishment
What Doesn't Work
Homeowners in Fort Lauderdale frequently try remedies that prove ineffective:
• Pouring boiling water on mounds: Requires extremely precise execution and rarely reaches the queen. Causes turf damage and poses burn risk.
• Instant grits: The idea that fire ants eat grits and explode is a myth with zero scientific basis.
• Gasoline or bleach: Illegal, environmentally harmful, and ineffective for colony elimination.
Call for Fire Ant Treatment Today
Whether you're dealing with fire ant mounds in your residential lawn in Pembroke Pines or managing grounds protection at a commercial property in Fort Lauderdale, professional treatment delivers results that over-the-counter products consistently fail to achieve. Call (954) 903-4362 today to schedule a fire ant assessment. We serve residential and commercial properties throughout Broward County with documented, effective fire ant management programs.