Self-Storage FacilityPublic StorageMoving Supply Store
Store your belongings at Extra Space Storage on 940 N Mill St in Lewisville, TX today! Our large selection of storage units, manager living on site, exceptional security, multiple entrance/exit gates, wide drive isles 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!
Very easy to reserve the unit, the check in was simple and the unit is very clean. Staff on-site is very friendly and helpful. The app is useful and straight forward
RA
Rafael Arredondo
5 days ago
5.0
These guys are amazing! 100% recommend and they have the best prices!
JB
James Borg
Mar 6, 2026
5.0
I’ve known Ralph before the acquisition or acquiring of the old storage company. He’s always done a great job and I understand why he is still there and a valued member of y’all’s team. He’s understanding and kind. Every time I’m there, he’s out and about taking care of the property and building. Great relationships with the renters.. He has came by and Interacted with us as I was at the storage with my kids. He has walked around with my kids, showing them different storages and teaching them things.
DL
DreamsIIRealityGroup LLC
Mar 4, 2026
5.0
Ralph was great. I came in with a few questions. He went the extra mile for me and I appreciate it
MR
Michael Ridgeway
Mar 2, 2026
5.0
Thank you Mr Ralph you did a great job letting me get this storage at the last min when about to close you have a good personality and very kind thank you for all your services
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 residents of Lewisville, Highland Village, The Colony, and more.
What is the closest intersection to Extra Space Storage?
Extra Space Storage is located near the intersection of N Mill St and E Valley Ridge Blvd.
Do you have drive-up storage units?
Yes! Whether you’re moving, storing a vehicle, or using commercial storage, drive-up access is one of the best storage features available at Extra Space Storage! Because you can pull a vehicle right up to your unit, it makes moving large, heavy items—like furniture or equipment—in and out of your unit much easier.
Do you offer boat storage solutions?
Yes! At Extra Space Storage we offer outdoor parking, covered parking, and indoor storage solutions for boats of all sizes.
Do you offer RV storage solutions?
Yes! At Extra Space Storage we offer outdoor parking, covered parking, and indoor storage solutions for RVs of all sizes. Whether you’re leaving an RV in storage long term or simply need a place to park an RV between uses, we offer a flexible option with month-to-month leases so you can store for as long as you need.
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