Do you need a reliable company in Hayward, CA providing commercial and residential pest control and management services? Stop searching - we have detailed information and unbiased reviews about local exterminators. 
We are experts at the proper, proven methods of selecting and applying pest control chemicals. We understand that pests need to be taken care of promptly. Our dedication to quality has gained us five awards for best pest control business from the Alameda newspaper group. Our pest control specialists have the training, experience, and resources to assure protection and elimination of all types of destructive pests.
Karen D —
I have used Keystone for few times. They figured out where mice where getting into our home and also took care of an ant
