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Best Storage Units in Sunnyvale

Our Recommended Top 4

We did the research for you!

  • Licensing
  • User Reviews
  • Mystery Shopping Calls

Our goal is to connect people with the best local professionals. We scored Sunnyvale Storage Units on more than 25 variables across five categories, and analyzed the results to give you a hand-picked list of the best.



4Top Picks

Learn about our selection process.


featured provider = Featured Provider

877 Independence Avenue, Mountain View, CA 94043 Rating

Review Sources

4.0 (9)

Why choose this provider?

Independence Storage has been serving the residents of Sunnyvale with storage services for over 18 years. Whether short or long-term storage, the team provides units of various sizes that can fit different belongings and furniture. The locally owned and operated company's facilities are equipped with 10-ft tall units, an electronic keypad, and gated access. With unit access 7 days a week, clients can enter the facility even during holidays. Independence Storage also offers easy access units for vehicles and large trucks.

  • Self Service

220 W Ahwanee Ave, Sunnyvale, CA 94085 Rating

Review Sources

4.7 (30)
3.0 (10)

Why choose this provider?

The Storage Spot in Sunnyvale is committed to providing 24-hour security to ensure the safety of its clients' properties. Its facility is equipped with password-protected gates and CCTV cameras to monitor every unit. A manager is also available on-site to oversee the facility, which has both outdoor and indoor storage spaces. Indoor units are ideal for items that need to be protected from harsh weather and dust, while outdoor units are used to store items that are not temperature-sensitive.

  • Self Service

10880 Franco Ct, Cupertino, CA 95014 Rating

Review Sources

4.2 (6)
3.5 (6)

Why choose this provider?

Cupertino Safe Storage is a privately owned and locally operated storage company serving the residents of Sunnyvale. With more than 30 years in business, the team provides personal, business, and commercial storage. Its units are equipped with computerized gates and clients can choose from unit sizes ranging from 5×5 to 10×40. They offer units upstairs, downstairs, on the street, or on parking. Clients can store vehicles, furniture, business files, and inventory. The units are also accessible 7 days a week including holidays.

  • Self Service

10655 Mary Avenue, Cupertino, CA 95014 Rating

Review Sources

4.0 (20)

Why choose this provider?

Bay Area Self Storage provides residential and commercial storage solutions in Sunnyvale and neighboring areas. Located close to main roads and highways, the facility offers easy-to-access storage units, with sizes ranging from 25 to 300 square feet. It has long-term and temporary storage rental options and accommodates vehicles, including RVs, cars, motorcycles, and small boats. Self-storage trucks with a dolly and protective blankets are also available. Bay Area Self Storage has resident managers and computerized gate entry.

  • Self Service


  • Introduction

    Storage units are secure, enclosed spaces that people rent to store possessions they aren't using or they don't have space for in their homes. Some of the most popular items to put in a storage unit are old furniture, vehicles, seasonal clothing, mattresses, toys, art, and other collectibles.

    Storage units are leased from the owner of a storage facility, which usually has many of such units on a single lot. Units are typically rented per month, with a rental agreement that details activities and items that are prohibited in the unit.

    At some facilities, there are indoor and outdoor units. The indoor units are sometimes climate-controlled. Units usually come in a range of sizes for different amounts of storage, with the price fluctuating based on the size and other amenities like climate control and electricity.
  • How much do storage units cost on average?

    The average cost of renting a storage unit can fall in a range between $20 and $450 per month. The variance in price depends on a variety of factors, such as size, the value of the items being stored, and whether it is temperature controlled.

  • Can you live in a storage unit?

    No. Living in a storage unit violates the rules of most storage unit rental companies, and most local and federal housing laws require that the owners of a storage facility evict anyone found living in one of the units.

  • How can you figure out what size storage unit you need?

    To select a storage unit big enough to fit your belongings but not so large that you'll be paying for unfilled space, put the possessions you intend to store in one place, calculate the approximate volume by measuring the height, length, and width of the load and multiplying them together.

  • How do you know if you need a storage unit?

    If you have more possessions than you have space to store them in your home, you may need a storage unit. It's a practical, cost-effective option to put things that you don't use often or are not appropriate for the current season in another location.

  • Does homeowners insurance cover a storage unit?

    Most homeowners insurance policies don't cover storage units automatically. If your homeowners policy has coverage for "off-premises personal property," items in a storage unit are usually included.

  • How do you store clothing in a storage unit?

    An important consideration when storing clothing in a storage unit is making sure it stays dry. When storage facilities are not climate-controlled, you'll want to use a vacuum-sealed bag or a wardrobe box to protect your clothes against moisture and insects.