I have a small ants in my house, first I notice them in kitchen and I put all sweet food in refrigerator, but it didn't help, I clean and use ant killer spray, anyway they coming, now it getting worst I see them in every place in my house, so this is really big problem, please help me choose the best pest control, I live in WA state, we have some here Alpha, Eden, Orkin...., I just want to choose the best witch really help me. Thank you