For carpenter ants active in the yard, apply ADVANCE CARPENTER ANT GRANULES to your turf where you see ants walking and foraging. They’ll readily find your offering, feed and die before they can get nests established.
Once the ants are on the home, you’ll need to spray. If you know where the nest is located, dust it with DRIONE DUST. This will provide an instant kill.
Inside the home use PHANTOM AEROSOL and CARPENTER ANT GEL. The aerosol should be applied to cracks, crevices and baseboards. Apply small dabs of the gel where you see them foraging. The gel will be brought back to their nest, shared with their young and in 5-7 days, the entire nest will be dead.