Twenty five years ago I used this service to solve an carpenter ant problem at our home in Bethel Park and was pleased at their service. We moved back to the Pittsburgh area a few years ago. This year we noticed carpenter ants again. Called Witt and they sent a technician, Dave Dietz, in a few days. After surveying our property he identified the problem areas and treated them. It was only minutes before we saw the results of the treatment. Dave said we shouldn't see the problem again but if we do they will come out and retreat. Darn good service.
