In Arizona, pest problems can sometimes be solved by the owner. If the infestation is mild enough, home/office owners can use store-bought pest control products to handle the infestation. With things like roach traps, ant traps, bug sprays and so on and so forth. There are instances when the infestation can prove too much for you. And if that's the case, its time to call in a pest control company Phoenix, Arizona service. But how do you know when to call them in? If you face any of these following conditions: Pests Don’t Seem To Go Away Insects can swell their numbers at a ridiculously fast rate. As it stands, they outnumber us by a factor of several tens of billions. If it comes to the point where the pests severely outnumber you - then its time to call in the pest control company in Phoenix. Because if you use store-bought pest control products, you'll only put a dent in their numbers at best - but not stop them. Nest Infestations Are Difficult