Extra Space Storage

4.8
719 reviews
Extra Space Storage

About

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Store your belongings at Extra Space Storage on 1475 Dunn Rd in Florissant, MO today! Our large selection of storage units, drive up access, drive up units, climate controlled units, electronic gate access, manager living on site, exceptional security, ADA compliant, deliveries accepted, multiple entrance/exit gates, non climate controlled units available, parking spaces, elevator access, RV parking, golf carts available, vehicles are allowed in drive-up units, convenient freeway access and helpful staff make finding the right self storage unit for you easy and hassle-free. Experience the professionalism, cleanliness, and commitment to exceptional customer service that Extra Space Storage is known for. Contact us today to reserve your storage unit or set up a time to stop by and take a tour of our facility!

Details

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Location

Extra Space Storage
1475 Dunn Rd, Florissant, MO
63033, United States

Hours

Reviews

4.8
719 reviews
5 stars
662
4 stars
24
3 stars
9
2 stars
5
1 star
19

What are people saying?

AI-generated from recent customer reviews

Customer Service

Staff, particularly Gail and Donovan, received high praise for their helpfulness, friendliness, and professionalism.

Cleanliness

The facility is consistently noted for being clean and well-maintained, contributing to a positive customer experience.

Pricing Issues

Some customers expressed dissatisfaction with sudden price increases for storage units without prior notice.

Pest Concerns

There were serious complaints regarding rodent infestations, with reports of feces and damage to personal belongings.

Overall Experience

Most customers reported a positive experience, highlighting smooth processes and supportive staff.
  • GM
    Gerald Murphy
    Nov 8, 2025
    5.0
    Gail was most helpful and efficient with all the information that she provided for me and she’s top-of-the-line for a worker here
  • RW
    Robin Wyllie
    Oct 30, 2025
    5.0
    Gail was so thoughtful and helpful, even though her office is under construction she was very patient and understanding
  • RH
    Rufus Hooker
    Oct 29, 2025
    5.0
    Donavon was a great. Very helpful
  • LH
    Leland Howard
    Oct 24, 2025
    5.0
    The people in the was very and helpful
  • RL
    Rosalind L Sanders (Ros L.S.)
    Oct 23, 2025
    1.0
    Just came back from clearing my unit. The amount of MICE or RAT FECES WAS UNIMAGINABLE! It was everywhere! On or in EVERY ITEM IN THE UNIT! DISGUSTING! And the overwhelming smell of moth balls was sickening! So upset! Im almost certain someone is living in a few of the units. There are no sources of food and water for the rodents to feed on so they are getting it from somewhere! And there are all these “mystery” noises…people! Utter TRASH!

Frequently Asked Questions About Extra Space Storage

What storage unit size do I need?

The best way to determine which storage option is right for you is with our helpful Storage Unit Size Guide! It will help you estimate how many boxes and non-packed items, such as furniture and appliances, you can fit into each storage unit.

What type of storage unit do I need?

Many factors determine your best storage solution. Do you want the convenience of a ground-floor unit? Do your belongings need climate control? What about vehicle storage? We have online resources to help you explore these options to find your ideal storage unit.