Extra Space Storage on 3939 Castro Valley Blvd in Castro Valley, CA, offers a large selection of storage units with convenient features such as drive-up access, climate-controlled and non-climate-controlled units, all-hours access, and electronic gate security. The facility boasts wide drive aisles, elevator access, parking spaces, and a kiosk, making it easy to store and access belongings. The presence of a manager living on-site enhances security and customer confidence. Customers appreciate the professionalism, cleanliness, and helpful staff, who provide excellent service for various needs like switching units or replacing locks. The location is especially convenient for local residents, offering easy freeway access and quick assistance when needed. Many customers feel reassured by the security measures, especially after experiencing a break-in at another storage facility. The staff is consistently described as friendly, helpful, and attentive, making the entire process hassle-free. Overall, Extra Space Storage combines affordability, security, and convenience, making it a reliable choice for personal and commercial storage needs.
Stephan was very friendly and knowledgeable. Space is clean and security is good.
April 2026
Amazing place when you need storage! Dan should get a raise and be promoted for the amazing work he does!
September 2025
Place is kept clean, and a person is usually on duty in the office. Very well maintained and feels safe. I would recommend this company, we used two different storage companies before.we moved our things to CV. Both prior storage facilities were not a good experience, but since changing we are super satisfied. N&J of... read full comment
