We moved from Vermont to Pennsylvania about a year ago and learned about Ehrlich pest control from one of our neighbors. I felt like I was seeing a lot of spiders in our townhouse and wanted to see if I could eliminate that. They have been here on a regular basis and I have not seen any insects of any kind. No spiders, spiderwebs or anything like that. They also spray the outside for mosquitoes. It is extremely helpful so you can sit outside and enjoy the weather without getting bit by mosquitoes! I would highly recommend them if you need any pest control.