Ants control — prevention & targeted treatment
Ants are social insects that live in colonies and communicate by scent trails. Most ants you see inside are foragers from an outdoor nest.
Signs to look for
- Trails of ants along counters, baseboards, or windows
- Small piles of wood shavings or sawdust (carpenter ants)
- Nests in damp wood, under slabs, or in walls
- Outdoor mounds near the foundation
Prevention (starts before the pest does)
- Seal cracks around doors, windows, and utility lines
- Store food in airtight containers; wipe countertops and fix drips
- Trim branches touching the roof or siding
- Repair wood rot and moisture issues that carpenter ants target
Safe DIY limits
- Wipe trails with soapy water to break the scent line
- Use bait stations at the nest's likely route
- Remove food sources and fix leaks
Eco-friendly approach
Targeted bait placement and exclusion over broad spraying; the colony is controlled at the source with minimal exposure for family and pets.
For recurring, structural, or health-risk cases, work with a licensed provider. See honest DIY vs pro guidance →
Common questions
Why do I keep seeing ants even after I clean?
Cleaning removes the food but not the nest. Find the trail's source and treat or exclude the entry; a licensed provider can locate the colony when it persists.
Are carpenter ants dangerous?
Carpenter ants don't eat wood like termites, but they hollow out damp wood, which can worsen existing moisture damage. They are a signal to fix water problems as well as the ants.
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