Summer water bugs?

Question:every summer we get these big black water bugs in the whole neighborhood. wen i had my house tented 4 termites they all died but were back within a week. idk where they come from but how do i keep them out of my house or is there sumthin i can put in my house that will kill them upon entry?

Answers:
you need to treat the entire outside of your property and stop them before they get in, otherwise they are in. The grounds of your property and your neighboors houses should be treated with a granular product and then spray a liquid pesticide outside the structure around doors and windows and also exterior walls. Then set off bug bombs inside the structure as per the directions. Repeat this is about 2 weeks. I have been doing this once a year for 15 years to take care of the problem. Some years I have to do it again later in the summer in bad years.