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Extra Space Storage

150 Riverside St, Portland ME, 04103

(888) 291-4801 Call Now!

Reserve a storage unit with Extra Space Storage

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    • Drive Up Access
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    • Climate Controlled
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    • Climate Controlled
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    • Upper Floor
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    • Drive Up Access
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  • Facility Unit Image

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    • Drive Up Access
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    • Keypad Access
    • Enclosed
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    • Drive Up Access
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    • Drive Up Access
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    • Climate Controlled
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    • PARKING
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    • Uncovered
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    • Drive Up Access
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  • Facility Unit Image

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    • Drive Up Access
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    • Keypad Access
    • Enclosed
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    • Climate Controlled
    • Indoor
    • First Floor Access
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    • Outside Unit
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    • Climate Controlled
    • Indoor
    • Elevator Access
    • Upper Floor
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  • Facility Unit Image

    20 x 10 Unit Info Icon

    • Climate Controlled
    • Indoor
    • First Floor Access
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  • Facility Unit Image

    20 x 10 Unit Info Icon

    • Climate Controlled
    • Indoor
    • Elevator Access
    • Upper Floor
    (888) 291-4801 Call Now! Call now for availability
    Reserve for FREE
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
  • Mahamud M.

    September 08, 2023 - From Extra Space

    Cindy was amazing. She helped us a lot with finding the right space and was very friendly.

  • Monday L.

    August 31, 2023 - From Extra Space

    The stuff was amazing and they were easy to reach on the phone. Storage space was greats and nice location not too far.

  • Steven P.

    August 27, 2023 - From Extra Space

    Moved into my unit and it smelled little musky or something brought it to Cindys attention (property manager) She immediately took action put things in there that took care of the smell and she was very polite professional you guys need more of Cindy very happy customer

  • Frank m.

    July 28, 2023 - From Extra Space

    Great service by Cindy

  • Frank m.

    July 28, 2023 - From Extra Space

    Great service by Cindy

  • Vij P.

    June 07, 2023 - From Extra Space

    Cindy, who is the manager I believe, was the most helpful, knowledgeable, and personable person I have ever encountered in 20 years of storage renting. Made it super easy and took the time to allow me my rabbit holes of insurance and lock, ended up going with what she originally suggested anyway. The facility is likewise the cleanest and most well maintained I’ve ever seen, and my experience includes the top seven 7 major cities, and another 10 plus more suburban areas for reference. Very pleased, thank you so much!!

  • Beth S.

    May 29, 2023 - From Extra Space

    Very good service both on in person and via the phone. Prompt and polite

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