Throughout the years, Castle residents have continually relied on Pinnacle Security to satisfy their home security needs. Here at Pinnacle Security, we pride ourselves on the number of times our system has deterred break-ins, burglaries, assaults, and accidents. Pinnacle Security will provide you with the right equipment for whatever size home or business you need secured. Our monitoring facility is open 24 hours a day in case of an emergency. You won't be sorry once you've come under the protection of Pinnacle Security monitoring.