It depends on how large of an area you are trying to control and what environment the area is close to. I never hire exterminators so I do all of my own pest control. I live by a creek so there are plenty of stagnate water pools for the mosquito eggs to hatch in. I have to use more heavy duty...
You should look into getting a carpenter bee kit with Cyonara in it as opposed to Cyper WP because Cyper WP can leave a powdery residue on whatever surface you are treating. Depending on which kit you get it should help prevent the carpenter bees from coming back. I made the mistake of buying...