Ant colonies spend the Ohio winter dormant in the soil along your foundation. The first sustained warm days wake them up hungry, and spring rains flood the shallow nests — pushing scouts indoors, where your kitchen offers everything a drowned colony needs. By the time you see the trail, the colony already has your floor plan.
The three usual suspects
- Pavement ants: the small brown ones trailing from foundation cracks and driveway joints — nuisance class, but persistent.
- Odorous house ants: the ones that smell like rotten coconut when crushed. Famous for budding — spray them and one colony becomes three.
- Carpenter ants: the big black ones. Not a nuisance — an excavation crew that targets damp wood.
Why the spray can backfires
Killing the foragers you see changes nothing at the colony — the queen keeps producing replacements, and some species respond to repellent sprays by splitting into satellite colonies that are harder to trace. The fix that works travels home with the workers: baits placed on the active trails, carried back, shared through the colony.
The two-minute home audit
While treatment does its work: wipe trails with soapy water to erase the pheromone map, seal the obvious gaps around pipes under the sink, and keep the counter crumb-free for a couple of weeks. Small habits, real difference.
Trail already established? Call (844) 611-1789 — we identify the species, treat the source, and hold the line through the season.
