Ant species

Fire Ant Control

Fire ants deliver painful stings and build large mound colonies in yards, driveways, and near foundations. We treat active mounds and apply barrier protection to reduce colony pressure across the property.

Fire Ant Control

Local support

Mound and yard treatment

Direct mound treatment, perimeter barriers, and yard-wide colony reduction.

Licensed & Insured Official GA State License
Species Identification Accurate pest ID first
Targeted Treatment Species-specific approach
Local Experts Metro Atlanta coverage
Fire Ant High Risk

Key Facts

Size
1/8" - 1/4"
Color
Reddish-brown
Habitat
Soil mounds in yards and open areas
Danger
High

Fire Ant

Solenopsis invicta

Red imported fire ants are one of the most aggressive and problematic ant species in Georgia, and Metro Atlanta properties are especially susceptible to infestations. Originally from South America, fire ants have thoroughly colonized the southeastern United States since arriving in the 1930s, and Georgia's warm climate allows them to maintain active colonies throughout most of the year. Fire ants build conspicuous dome-shaped mounds in lawns, landscaped beds, playgrounds, and along sidewalks and driveways. A single acre of infested Georgia land can harbor dozens of active mounds, each containing hundreds of thousands of workers. What makes fire ants particularly dangerous is their aggressive defensive behavior. When their mound is disturbed, workers swarm out in large numbers and deliver painful, venomous stings that produce raised welts and pustules. For children, elderly individuals, and those with allergies, fire ant stings pose serious medical risks including anaphylaxis. Professional treatment is essential to reclaim your yard and protect your family.

Red imported fire ants are small, measuring 1/8 to 1/4 inch long, and display a characteristic reddish-brown to dark reddish coloration on the head and thorax with a darker brown to black abdomen. Workers within a single colony vary in size, a trait known as polymorphism, which helps distinguish them from other ant species where workers are uniform in size. Fire ants have a two-segmented pedicel between the thorax and abdomen, ten-segmented antennae ending in a two-segmented club, and visible stingers at the tip of the abdomen. The most reliable field identification method is their mound structure: fire ant mounds are dome-shaped piles of loose, finely worked soil with no visible entrance hole on top. Workers enter and exit through underground tunnels radiating outward from the mound. When you step on or disturb a mound, the immediate aggressive swarming response and stinging behavior is the most unmistakable confirmation that you are dealing with fire ants rather than other mound-building species.

Fire ant colonies are led by one or more queens, each capable of laying up to 1,500 eggs per day. Colonies with a single queen tend to be territorial and space their mounds apart, while multi-queen colonies cooperate and can produce extremely dense infestations with mounds only feet apart. Workers are aggressive defenders and use a coordinated attack strategy. When the mound is disturbed, they climb vertically onto the intruder and, upon a chemical signal, all sting simultaneously. Each ant can sting multiple times, injecting venom that causes a burning sensation and eventually forms a white pustule. Fire ants are omnivorous foragers, feeding on insects, seeds, young plants, and small animals. They are also attracted to electrical equipment and have been known to damage air conditioning units, electrical junction boxes, and irrigation systems by nesting inside them. In Metro Atlanta, mound-building activity peaks in spring and fall when soil moisture and temperatures are optimal, though colonies remain active underground during summer heat and mild winter periods.

Fire ants prefer open, sunny areas with well-drained soil, making Metro Atlanta lawns, parks, athletic fields, and landscaped commercial properties prime habitat. Mounds are commonly found in turf grass, garden beds, along sidewalk and driveway edges, around the base of trees, and near irrigation systems where moisture is readily available. After heavy rains, fire ants rapidly construct new mounds as colonies relocate closer to the surface, and you may notice a sudden appearance of mounds across your yard following Georgia's frequent spring and summer storms. Fire ants also nest under objects that retain heat, including landscape timbers, stepping stones, patio pavers, and HVAC units. While primarily outdoor nesters, fire ants can enter structures through cracks in the foundation, gaps around pipes, and weep holes in brick veneer, especially during drought or flooding when outdoor conditions become unfavorable. In severe cases, they establish indoor colonies in wall voids and beneath slab foundations. Properties adjacent to undeveloped land, pastures, or highway medians face constant reinfestation pressure from migrating colonies.

Fire ants present both medical and property risks that make them one of the most significant pest concerns in Georgia. Their stings inject a venom that produces immediate intense pain followed by itchy pustules that last for days and can leave scars. Multiple stings are common because fire ants attack in coordinated swarms. For roughly one to two percent of the population, fire ant venom triggers severe allergic reactions including anaphylaxis, which can be life-threatening without emergency medical treatment. Children and pets are especially vulnerable because they may not recognize or avoid mounds during outdoor play. Beyond health risks, fire ants cause significant property damage. They are attracted to electrical currents and frequently infest utility housings, traffic signal boxes, air conditioning units, and well pumps, causing short circuits and equipment failure. Their mounds damage lawn mower blades, create tripping hazards, and can undermine pavement and driveways. Agricultural losses from fire ants in Georgia amount to millions of dollars annually. DIY mound treatments typically kill only the surface workers, allowing the queen to survive and rebuild the colony within weeks.

Servitix uses a proven two-step approach for fire ant control that delivers both immediate knockdown and long-term suppression across your entire property. The first step is a broadcast application of professional-grade granular bait across the full yard. Worker ants collect the bait and carry it back to the colony, where it is shared with the queen and brood, eliminating the colony from within over several weeks. The second step involves direct individual mound treatments using fast-acting contact products for any large or high-traffic mounds that need immediate results, such as those near play areas, patios, or walkways. This combined approach achieves over 90 percent colony elimination within 30 days. Servitix recommends treating the full property rather than just visible mounds because fire ant colonies extend well beyond the mound itself through underground tunnel networks. For long-term control, we offer seasonal treatment programs timed to spring and fall activity peaks. Prevention tips include keeping yards well-maintained, addressing irrigation leaks promptly, and scheduling regular inspections to catch new mound activity before populations build.

Overview

Red imported fire ants are one of the most aggressive and problematic ant species in Georgia, and Metro Atlanta properties are especially susceptible to infestations. Originally from South America, fire ants have thoroughly colonized the southeastern United States since arriving in the 1930s, and Georgia's warm climate allows them to maintain active colonies throughout most of the year. Fire ants build conspicuous dome-shaped mounds in lawns, landscaped beds, playgrounds, and along sidewalks and driveways. A single acre of infested Georgia land can harbor dozens of active mounds, each containing hundreds of thousands of workers. What makes fire ants particularly dangerous is their aggressive defensive behavior. When their mound is disturbed, workers swarm out in large numbers and deliver painful, venomous stings that produce raised welts and pustules. For children, elderly individuals, and those with allergies, fire ant stings pose serious medical risks including anaphylaxis. Professional treatment is essential to reclaim your yard and protect your family.

Identification

Red imported fire ants are small, measuring 1/8 to 1/4 inch long, and display a characteristic reddish-brown to dark reddish coloration on the head and thorax with a darker brown to black abdomen. Workers within a single colony vary in size, a trait known as polymorphism, which helps distinguish them from other ant species where workers are uniform in size. Fire ants have a two-segmented pedicel between the thorax and abdomen, ten-segmented antennae ending in a two-segmented club, and visible stingers at the tip of the abdomen. The most reliable field identification method is their mound structure: fire ant mounds are dome-shaped piles of loose, finely worked soil with no visible entrance hole on top. Workers enter and exit through underground tunnels radiating outward from the mound. When you step on or disturb a mound, the immediate aggressive swarming response and stinging behavior is the most unmistakable confirmation that you are dealing with fire ants rather than other mound-building species.

Behavior

Fire ant colonies are led by one or more queens, each capable of laying up to 1,500 eggs per day. Colonies with a single queen tend to be territorial and space their mounds apart, while multi-queen colonies cooperate and can produce extremely dense infestations with mounds only feet apart. Workers are aggressive defenders and use a coordinated attack strategy. When the mound is disturbed, they climb vertically onto the intruder and, upon a chemical signal, all sting simultaneously. Each ant can sting multiple times, injecting venom that causes a burning sensation and eventually forms a white pustule. Fire ants are omnivorous foragers, feeding on insects, seeds, young plants, and small animals. They are also attracted to electrical equipment and have been known to damage air conditioning units, electrical junction boxes, and irrigation systems by nesting inside them. In Metro Atlanta, mound-building activity peaks in spring and fall when soil moisture and temperatures are optimal, though colonies remain active underground during summer heat and mild winter periods.

Habitat

Fire ants prefer open, sunny areas with well-drained soil, making Metro Atlanta lawns, parks, athletic fields, and landscaped commercial properties prime habitat. Mounds are commonly found in turf grass, garden beds, along sidewalk and driveway edges, around the base of trees, and near irrigation systems where moisture is readily available. After heavy rains, fire ants rapidly construct new mounds as colonies relocate closer to the surface, and you may notice a sudden appearance of mounds across your yard following Georgia's frequent spring and summer storms. Fire ants also nest under objects that retain heat, including landscape timbers, stepping stones, patio pavers, and HVAC units. While primarily outdoor nesters, fire ants can enter structures through cracks in the foundation, gaps around pipes, and weep holes in brick veneer, especially during drought or flooding when outdoor conditions become unfavorable. In severe cases, they establish indoor colonies in wall voids and beneath slab foundations. Properties adjacent to undeveloped land, pastures, or highway medians face constant reinfestation pressure from migrating colonies.

Risks

Fire ants present both medical and property risks that make them one of the most significant pest concerns in Georgia. Their stings inject a venom that produces immediate intense pain followed by itchy pustules that last for days and can leave scars. Multiple stings are common because fire ants attack in coordinated swarms. For roughly one to two percent of the population, fire ant venom triggers severe allergic reactions including anaphylaxis, which can be life-threatening without emergency medical treatment. Children and pets are especially vulnerable because they may not recognize or avoid mounds during outdoor play. Beyond health risks, fire ants cause significant property damage. They are attracted to electrical currents and frequently infest utility housings, traffic signal boxes, air conditioning units, and well pumps, causing short circuits and equipment failure. Their mounds damage lawn mower blades, create tripping hazards, and can undermine pavement and driveways. Agricultural losses from fire ants in Georgia amount to millions of dollars annually. DIY mound treatments typically kill only the surface workers, allowing the queen to survive and rebuild the colony within weeks.

Prevention & Treatment

Servitix uses a proven two-step approach for fire ant control that delivers both immediate knockdown and long-term suppression across your entire property. The first step is a broadcast application of professional-grade granular bait across the full yard. Worker ants collect the bait and carry it back to the colony, where it is shared with the queen and brood, eliminating the colony from within over several weeks. The second step involves direct individual mound treatments using fast-acting contact products for any large or high-traffic mounds that need immediate results, such as those near play areas, patios, or walkways. This combined approach achieves over 90 percent colony elimination within 30 days. Servitix recommends treating the full property rather than just visible mounds because fire ant colonies extend well beyond the mound itself through underground tunnel networks. For long-term control, we offer seasonal treatment programs timed to spring and fall activity peaks. Prevention tips include keeping yards well-maintained, addressing irrigation leaks promptly, and scheduling regular inspections to catch new mound activity before populations build.

Fire Ant FAQs

Why do fire ant mounds keep coming back after I treat them myself? +

Most over-the-counter fire ant products only kill the workers on the surface and near the top of the mound. The queen resides deep underground, often two to three feet below the surface, and as long as she survives, she will rebuild the colony within weeks. Additionally, pouring boiling water or applying strong contact insecticides to the mound often causes the colony to simply relocate a few feet away and construct a new mound. Professional treatment with slow-acting baits ensures the product reaches the queen, which is the only way to permanently eliminate the colony.

How soon after treatment is it safe for my kids and pets to use the yard? +

The granular bait products Servitix uses are applied at very low rates and pose minimal risk once they settle into the turf. We typically recommend keeping children and pets off treated areas until the product has been watered in or until the granules are no longer visible on the surface, usually within a few hours. For direct mound treatments, we advise staying away from treated mounds for 24 hours. Your technician will provide specific re-entry instructions based on the products used during your service.

What should I do if I get stung by a fire ant? +

Immediately move away from the mound area and brush off any ants still on your skin. Clean the sting sites with soap and water, apply a cold compress to reduce swelling, and use an over-the-counter antihistamine or hydrocortisone cream to manage itching. Avoid scratching the pustules that form, as this increases the risk of secondary infection. If you experience difficulty breathing, swelling of the face or throat, dizziness, or a rapid heartbeat, seek emergency medical attention immediately as these are signs of a severe allergic reaction.

Think You Have Fire Ants?

Our technicians can identify the species and build a targeted treatment plan to reclaim your yard safely.