Where do Argentine ants nest in Southwest Florida?

Argentine ants prefer moist environments. In Southwest Florida, they nest along irrigation lines, under pavement, in mulch, near AC condensation drip lines, and inside walls near plumbing. Eliminating moisture sources around your foundation helps reduce their appeal.

How long does it take to see results from Argentine ant treatment?

Slow-acting bait is intentional: workers must carry it back through the colony network before it takes effect. Expect visible improvement in 5 to 10 days, with significant reduction in 2 to 3 weeks. Patience matters here because fast-acting products cause the colony to split.

Can I get rid of Argentine ants permanently?

Complete permanent elimination is difficult because Argentine ant supercolonies can reinvade from neighboring properties. Quarterly service maintains a protective barrier that prevents new colonies from establishing in your home and yard.

Home Pest LibraryArgentine Ants

Moderate Risk

Argentine Ants in Southwest Florida

Argentine ants are a globally dominant invasive species that form massive supercolonies with multiple queens. In Southwest Florida, they are most commonly found along irrigation lines, in moist soil, and inside homes near plumbing.

Peak activity: Year-round, peaks during dry season

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How to Identify Argentine Ants

Look for these specific characteristics before treatment.

Light to dark brown, uniform size around 1/10 inch
Organized single-file trails along baseboards, countertops, and pipes
Often found near moisture sources: sinks, water heaters, AC drip lines
Colonies can contain millions of workers across a single supercolony
No mounds; nest in shallow soil under pavement, mulch, or debris

Argentine Ants

Linepithema humile

Moderate Risk

Not sure what you are seeing? Call us and describe the bug.

(239) 317-5326

Why Argentine Ants Are a Problem

Argentine ant supercolonies displace native ant species, disrupt local ecosystems, and contaminate food at scale. They are extremely difficult to control with DIY products because repellent sprays only cause the colony to split and relocate.

How We Treat Argentine Ants

Slow-acting non-repellent bait that workers carry deep into the colony. Treatment targets trails, nesting areas, and exterior entry points. We recommend quarterly service to prevent reinfestation from neighboring properties.

Every treatment plan is tailored to your property and pest pressure. Jason does a full assessment before recommending an approach.

Ready to eliminate argentine ants?

Call now for a free assessment, or request a callback and Jason will reach out within 2 hours.

(239) 317-5326

Argentine Ants Treatment Across Southwest Florida

We serve homeowners throughout Lee and Collier counties.

Fort Myers

Lee County

Cape Coral

Lee County

Naples

Collier County

Bonita Springs

Lee County

Estero

Lee County

Lehigh Acres

Lee County

North Fort Myers

Lee County

Fort Myers Beach

Lee County

Sanibel

Lee County

Captiva

Lee County

Argentine Ants Questions, Answered

A supercolony is a massive network of Argentine ant nests that share workers and queens and do not fight each other. A single supercolony can span entire city blocks. Because the colony is so large and interconnected, repellent sprays that scatter workers only move the problem, not eliminate it.

Pest Profile