Structural Threat

Carpenter Ant Control

Large wood-destroying ants that excavate galleries in wooden structures, causing significant structural damage if left untreated throughout Chicagoland properties.

Size

1/4 to 3/4 inch long

Color

Black or dark brown

Peak Activity

Spring through Fall

Damage Level

High - Structural

Macro shot capturing the detailed texture and features of an ants head and antennas.
$1000s
Damage Cost

Carpenter Ant Identification & Signs

Learn to identify carpenter ants and recognize the warning signs of structural damage before it becomes costly.

Physical Features

  • Large ants, 1/4 to 3/4 inch long
  • Black or dark brown coloration
  • Single node between thorax and abdomen
  • Heart-shaped head when viewed from above
  • Elbowed antennae

Warning Signs

  • Wood shavings (frass) beneath wood
  • Rustling sounds in walls or ceilings
  • Smooth, clean galleries in wood
  • Winged ants (swarmers) indoors
  • Small holes in wood surfaces

Common Locations

  • Structural beams and joists
  • Window and door frames
  • Decks and porches
  • Rooflines and eaves
  • Moisture-damaged wood areas

Prevention Strategy

Moisture Control

  • • Fix leaky pipes and roof issues immediately
  • • Improve ventilation in damp areas
  • • Replace water-damaged wood
  • • Ensure proper drainage around foundation

Wood Maintenance

  • • Keep firewood away from house
  • • Trim tree branches from structures
  • • Seal cracks in wood surfaces
  • • Remove rotting stumps and logs
Ant colony

Warning: Carpenter ants can cause thousands of dollars in structural damage. Unlike termites, they don't eat wood but excavate it for nesting, weakening structural integrity.

Professional Carpenter Ant Elimination

Carpenter ant infestations require professional expertise to locate parent and satellite colonies. Our comprehensive treatment program protects your Chicagoland property investment.

Colony Location

Professional detection of parent and satellite colonies

Targeted Treatment

Specialized baits and direct colony treatment

Structural Protection

Long-term protection of your property investment