They committed to me to come out as many times as needed for no extra charge until all of the wasps were gone.

I had a nest of European yellow jackets in the walls of my house. I had tried killing them with wasp spray but it did not phase them. Tom Samples team came out while I was at work and killed the entire nest. They also left a poison in the entrance of the nest to kill any strays returning to the nest in the next few months. They have followed up with me on the phone to see if everything worked out okay, which it had. They committed to me to come out as many times as needed for no extra charge until all of the wasps were gone. I would highly recommend this company. They do good work for a good price.