Reserve your unit now! - Pricing and availability may change.

Extra Space Storage

173 Stanhope Sparta Rd, Andover NJ, 07821

(888) 291-4801 Call Now!

Reserve a storage unit with Extra Space Storage

Office Hours
  • Mon-Fri 09:30 AM - 06:00 PM
  • Sat 09:00 AM - 05:30 PM
  • Sun CLOSED
Access Hours
  • Mon-Sun 06:00 AM - 10:00 PM
Facility Amenities
Customers Review
  • Andres J.

    August 29, 2023 - From Extra Space

    Always a pleasant experience when inquiring and renting out a storage unit. Staff is always helpful.

  • Susan P.

    August 23, 2023 - From Extra Space

    It was so easy to get my storage unit set up online . The person that helped me was very friendly, knowledgeable and helpful.

  • Paul R.

    August 21, 2023 - From Extra Space

    Sarah and James are both so polite, friendly, and professional. They are happy to answer all of your questions and assist you in any way possible. They truly understand the meaning of customer service! It is a pleasure to deal with them and the facility is kept spotless ! I've been using the facility for over 2 years now and I have nothing but good things to say. I highly recommend this business. Thank you James and Sarah!

  • king g.

    July 31, 2023 - From Extra Space

    I came in looking for prices on a unit and craig and Mike were extremely friendly and helpful and helped me with everything I needed

  • S K.

    July 22, 2023 - From Extra Space

    Michael was awesome! He had me set up in a few minutes. Very nice.

  • Brianna S.

    July 02, 2023 - From Extra Space

    The guy there was very friendly and helpful. Storage space was exactly what I needed

  • Megan R.

    June 30, 2023 - From Extra Space

    Mike was great!

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