Pest Control In Round Rock, TX Why You Need Pest Control in Round Rock, TX Pests love warm conditions. It is not therefore surprising that pests like ants, termites, cockroaches, rodents, and bed bugs thrive in a warm and arid climate such as that of Round Rock, Texas. While you can choose to deal with these pests on your own, you may actually cause more damage to your household. Dealing with pests is best left to the professionals.