At Acorn Self Storage - Brentwood we believe that customer service is what sets us apart. We typically have at least two people in the office serving your needs 9am to 6pm Monday - Saturday and 10am to 5pm Sunday. We also have maintenance staff to clean every unit before it is leased at our 7.5 acre facility. Our employees are professional, diverse, knowledgeable, and well trained. Our North Brentwood Self Storage facility is the cleanest and one of the largest in Contra Costa County. Our goal is to exceed your expectations. Acorn is a green power producer & we have won Best of Brentwood six years straight running from 2006 through 2012.