Xtreme security is an alarm company providing security and alarm services to the Rio Grande valley,which includes Brownsville, Harlingen and McAllen areas. We specialize in installing and servicing alarm system and surveillance cameras. Working with burglar alarms and security cameras is our main priority in the Brownville, Harlingen and McAllen areas. As an alarm company we have installed residential and commercial alarm systems in the entire Rio Grande valley. As an alarm company we have installed security system from school districts to small business, also including any type of residential systems. Customer satisfaction is our number one priority at xtreme security. After ten years of experience xtreme security has become one of the leader in the security industry providing high quality and service at affordable price.