Pinnacle Protection is a rapidly growing security company specializing in quality alarm system installation, service, and monitoring for residential and small commercial customers. Pinnacle Protection is based in Austin, Texas and operated by a management team with years of experience in the industry. is a rapidly growing security company specializing in quality alarm system installation, service, and monitoring for residential and small commercial customers. Pinnacle Protection is based in Austin, Texas and operated by a management team with years of experience in the industry.