This summer we had an invasion of large black ants that I later learned were carpenter ants. After receiving various estimates, I decided to use All Pest Control in Camas, WA. The lady who helped me on the phone was very friendly and informative and appeared knowledgeable regarding my problem. The technician they sent out did a very thorough job and treated the entire house, inside and out. He told me they would retreat the area if we saw any sign of the ants after three weeks time. We had one group of "drunken ants" a few days later and have not seen any sign of the critters since so we're happy with their service.
more