Extra Space Storage

4.7
645 reviews
Extra Space Storage

About

Self-Storage FacilityPublic StorageMoving Supply StoreRV Storage FacilityBoat Storage FacilityAutomobile Storage Facility
Store your belongings at Extra Space Storage on 664 W Thornton Pkwy in Thornton, CO today! Our large selection of storage units, drive up access, drive up units, electronic gate access, manager living on site, exceptional security, non climate controlled units available, parking spaces, RV parking, golf carts available, wide drive isles, vehicles are allowed in drive-up units, solar site, 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
664 W Thornton Pkwy, Thornton, CO
80260, United States

Hours

Reviews

4.7
645 reviews
5 stars
567
4 stars
36
3 stars
8
2 stars
8
1 star
26

What are people saying?

AI-generated from recent customer reviews

Customer Service

Staff, particularly Rachell, received high praise for their friendliness, helpfulness, and professionalism, making the rental process smooth and enjoyable.

Cleanliness

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

Accessibility

Customers appreciated the quick and easy rental process, with many noting the efficient service and helpful guidance from staff.

Pricing Concerns

While many found the pricing reasonable, some customers expressed dissatisfaction with unexpected price increases after rental.

Overall Satisfaction

Most reviews reflect a high level of satisfaction with the service and facility, with many recommending Extra Space Storage to others.
  • AP
    Annmarie Preston
    3 days ago
    4.0
    My friend is the one with a.storage unit here. I went with her the other day, it was interesting. It is kinda built on a downward slope. So it was very interesting watchin her try to get her motorcycle in the little space, had to assisst In getting it in there. Quite comical im sure. But the facility was koce, clean. However I think someone is living In their unit. Which is kinda un comfortable all in itself.
  • RA
    R. A
    4 days ago
    1.0
    I don’t recommend renting from this company at all. Staff are cool. However, after 1 year of renting, I’m glad I finally left. They are EXTREMELY overpriced when compared to local competitors. My rent was 77 a month for a 5x5, with a $10 rent increase after a year. During this time, the establishment did nothing to reduce the rampant mouse problem, which didn’t justify price hikes when there is a clear lack of upkeep on the building. I was able to find an indoor climate control 5x5 unit for $56 per month, a far better deal and building than this place. Do not support them. Especially when their responses to their customer concerns all get hit with an automated message.
  • LN
    Lilly Neal
    Nov 14, 2025
    5.0
    These 5 stars are for Denine. She hooked it up and even brought out some waters to us when she saw us struggling haha. Amazing service. Place is clean and service was good and quick.
  • KM
    KRIS MTZ
    Nov 6, 2025
    5.0
    Rachel does a professional job for extra storage. Always happy to help even over the phone. Thank you so much for all that you do..
  • KH
    Karon Horsman
    Nov 4, 2025
    5.0
    Very nice lady that runs the place there, she went with me to make sure that I got in the right unit and understood how to use the lock on the door and make sure that it was going to be the right size for me. And she’s made sure that I understood that if I had any questions or problems to let her know and she would do anything she could make things good for me. Nice clean unit. I’m happy with the area that it’s in.. And I would recommend these guys to anybody that needs a unit for storage.

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.