Ant Control Guide: Identify, Prevent, and Eliminate Common Household Ants

Ants are among the most persistent household pests nationwide. Understanding what attracts them—and which species you're dealing with—is the first step to effective control.

Common Ant Species & Their Habits

Carpenter Ants

Large, often black or reddish. They excavate moist, decaying wood to build nests—potentially damaging structural timbers. Forage for sweets, proteins, and other insects. Require consistent moisture.

Odorous House Ants (Sugar Ants)

Small, dark brown to black. Form distinct foraging trails. Attracted to sugary spills, fruit, and grease. Nest in wall voids, under floors, near moisture sources.

Fire Ants

Reddish, aggressive, painful stingers. Build mounds near foundations, sidewalks, and landscaping. Can enter homes through cracks. Pose health risks, especially to allergic individuals.

Prevention: Make Your Home Uninviting

• Clean spills immediately; don't leave food out
• Store dry goods in sealed containers
• Take trash out daily; use tight-fitting lids
• Fix leaks; eliminate standing water
• Seal cracks, gaps around windows/doors, utility penetrations
• Trim vegetation away from foundation
• Keep firewood and mulch away from structure

When to Call a Professional

DIY baits often fail because they don't reach the colony—especially with carpenter ants nesting in hidden voids. Professionals locate nests, use species-specific treatments, and apply eco-friendly products safely. If ants persist after sanitation and exclusion, schedule an inspection.