Store your belongings at Extra Space Storage on 3879 Adams St in Denver, CO today! Our large selection of storage units, climate controlled units, manager living on site, exceptional security, ADA compliant, parking spaces, elevator access, electricity available 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!
Staff, particularly Caralee and Chi, received high praise for their helpfulness, friendliness, and professionalism, contributing to a positive customer experience.
Cleanliness
The facility is consistently noted as clean and well-maintained, enhancing customer satisfaction.
Security Concerns
Several reviews raised serious concerns about security, particularly regarding easy access to units and incidents of theft, indicating a need for improved security measures.
Pricing Issues
Some customers expressed dissatisfaction with unexpected price increases after initial promotions, leading to frustration and plans to seek alternative storage options.
Overall Experience
Most customers reported a positive overall experience, highlighting ease of setup and helpful staff, although security issues were a significant concern for some.
MB
Madison Bush
5 days ago
5.0
I had an absolutely incredible experience with Extra Space Storage thanks to Chi, Trevor, and Omarr. They were unbelievably kind and helpful, even when a small technical issue popped up in the system, they handled it with patience, flexibility, and genuine care. They truly went above and beyond to help me, especially during a moment of crisis, and I’m so grateful.
The facility itself is spotless, bright, and feels very secure. I would recommend this location in an instant. Five stars all around! ⭐️⭐️⭐️⭐️⭐️
VF
Vanessa Flowers
Nov 6, 2025
5.0
Chi She was such an amazing help. She was able to answer all my questions and everything.
AT
Alan Trujillo
Oct 28, 2025
5.0
Caralee is an amazing manager and helped me in more ways then one treated me like a friend and not just a customer !! The facility was very clean and I would definitely recommend this storage to my family and friends
ER
E Romero
Oct 28, 2025
5.0
Chi and Cara Lee have been extremely helpful at the 38th & Adams St, Denver, CO facility. I had issues with my monthly autopay not working properly and they kept me informed until it was resolved. The facility and parking lot is also very clean for being in an aged neighborhood.
JS
Janet Solares
Oct 25, 2025
5.0
Honestly super happy we made the decision to be here as a costumer! If you need any help at all I’d definitely recommend chi she was an amazing help and made everything so easy for us!
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.
What are your storage unit prices?
Monthly rates can be found online and vary by facility, unit size, features, and local market. Please use our site search tools to find pricing at a facility near you.
What's the difference between office, access, and gate hours?
The office hours are the hours of operation for the property. During these hours the Store Manager will be available to assist you with your storage needs or moving and packing supplies. The gate hours are the hours of the property, and when your unit can be accessed.
Can I buy boxes or other packing products from Extra Space Storage?
Extra Space Storage offers a variety of moving and packing supplies online and at local facilities for purchase.
What areas does Extra Space Storage serve?
Extra Space Storage serves Denver residents near Clayton, North Denver, River North Arts District (RiNO), Elyria-Swansea, Park Hill, Cole, and more.
What is the closest intersection to Extra Space Storage?
Extra Space Storage is located near the intersection of E 39th Ave and Steele St.
Do you offer climate-controlled storage units?
Most Extra Space Storage facilities offer climate-controlled storage units as an option for anyone storing temperature sensitive items, but there are also standard storage units that don’t include climate control.
Do you offer indoor storage?
Yes! Indoor storage units are a popular option at Extra Space Storage. These units are located in a building structure and provide a protected, enclosed space to store your belongings. Many prefer this type of storage due to the extra layer of separation from the outdoor elements.
Are moving carts or dollies provided?
Nearly all Extra Space Storage facilities that offer indoor storage units with access through a hallway have push carts. If you need a push cart to transport your belongings, please let the facility manager know, and they will be happy to assist you.
What are the access hours for Extra Space Storage in Denver?
Extra Space Storage in Denver is accessible daily from 6:00 AM to 10:00 PM.
What types of storage units are available at Extra Space Storage?
Extra Space Storage offers a large selection of self storage units including climate-controlled and indoor storage units, some with electricity and elevator access.
Can I purchase moving and packing supplies at Extra Space Storage?
Yes, Extra Space Storage offers moving and packing supplies, including boxes, available for purchase online and at the facility.
Does Extra Space Storage provide climate-controlled units?
Yes, most Extra Space Storage facilities offer climate-controlled units for temperature-sensitive belongings.
What payment options does Extra Space Storage accept?
They accept various payment methods including American Express, Apple Pay, cash, check, Discover, Mastercard, and Visa.
Where is Extra Space Storage in Denver located?
Extra Space Storage is located at 3879 Adams St, Denver, CO 80205, near the intersection of E 39th Ave and Steele St.
Are there any nearby schools close to Extra Space Storage?
Yes, nearby schools include Bruce Randolph School, University Prep, and Pioneer Charter School, which might be convenient for families visiting the area.
What nearby services can assist with furniture assembly and home improvement?
Close to Extra Space Storage you can find PS Installations, Inc. for furniture assembly and Librestone Marble and Granite for home improvement needs.
Are there local dining options near Extra Space Storage?
Yes, La Cucaracha Taco House offers Mexican food nearby, providing a great option for a meal before or after your visit.
How can I reserve a storage unit at Extra Space Storage?
You can reserve your storage unit online at their website to get up to 40% off and a hassle-free booking experience.