Extra Space Storage sets the standard for clean, secure, and hassle-free self storage. We offer a large selection of unit sizes with a range of convenient storage options to fit your specific needs, and our team of experts is ready to help you find the right unit. Whether you're moving, downsizing, or decluttering, we're here to make finding the right storage unit quick and easy. Reserve online, give us a call, or stop by today.
Explore offerings from Extra Space Storage on 3510 Glenn McConnell Pkwy in Charleston, with popular services available at this location.
1303 Services
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Services
Self Storage
Extra Space Storage offers a wide range of secure self storage solutions for residential and commercial needs. Our storage units are rented on a month-to-month basis and come in a variety of sizes from 5x5 to 10x30 (with additional sizing available).
Online Payments
Extra Space Storage makes it easy to pay your storage rental bill online. Simply log into your account to access statements, make a payment, and more. You can make one-time online payments or even set up recurring payments.
Packing & Moving Supplies
Extra Space Storage sells packing and moving supplies like boxes, bubble wrap, packing tape, rope, moving kits, and more. We have all of the moving supplies you need for a successful move!
Climate Controlling
Climate control at Extra Space Storage can help protect sensitive items from extreme temperatures. These units typically stay between 55 and 80 degrees year-round.
Electronic Gate Access
Extra Space Storage facilities with electronic gate access have a main gate or door that can only be opened with a code entered on an electronic keypad. Each customer is given a unique access code, allowing managers to see who's coming and going at all times.
Covered Loading Bay
A covered loading bay is a large loading area with a roof. These covered bays simplify the loading and unloading process at Extra Space Storage by shielding our customers from sun, rain, wind, and other elements.
Package Placement
Extra Space Storage facilities can accept package deliveries on behalf of customers. For more information about package acceptance and placement, contact our team!
Deliveries Accepted
Some Extra Space Storage locations allow deliveries to be accepted. With delivery acceptance, a staff member will be available to accept your mail and keep it in a secure place until you pick it up.
Individual Floor Access
Individual floor access is a security feature that only allows Extra Space Storage customers to have access to the floor their self storage unit is on. This security measure helps our facility managers keep track of who is coming and going from the facility.
Contactless Rental
Extra Space Storage offers contactless rental, allowing customers to reserve storage units without person-to-person contact. Our employees can help you find a storage solution through email or over the phone. Customers can also conveniently rent units, sign leases, and process payments online.
Military Discount
Members of the military can receive a military discount at some of our Extra Space Storage locations. Contact us today to learn more!
Wide Drive Aisles
Wide-drive aisles provide plenty of space for larger vehicles and moving trucks to get in and out of Extra Space Storage when accessing outdoor and drive-up storage units.
Solar Power
Extra Space Storage has solar installations at over 400 facilities to improve our sustainability efforts and reduce our consumption. Our solar power initiative is one of the many reasons why Extra Space Storage is the highest-rated self storage company in the U.S. for sustainability.
Reviews
4.9
505 reviews
5 stars
480
4 stars
16
3 stars4
2 stars1
1 star4
SS
Sean
Jun 17, 2026
5.0
Great place
JC
Joseph Consolo
Mar 23, 2026
5.0
Shawn was extremely helpful!
HL
Hollie Lacey
Feb 28, 2026
5.0
Jesse at Extra Space Storage went above and beyond. He was knowledgeable, friendly, and extremely helpful from start to finish. It made a big difference having someone so professional and easy to work with! Thank you Jesse for all your help!
MT
Michael Taylor
Feb 20, 2026
5.0
The on duty employee at the facility located at 3510 Glenn McConnell parkway was very helpful and had great customer service.
SW
Sheldon “Wiz”
Feb 2, 2026
5.0
Great service, always helpful whenever I have questions or concerns
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 Charleston residents near West Ashley.
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 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 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.
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.
What are the access hours for Extra Space Storage in Charleston, SC?
Extra Space Storage in Charleston is open Monday through Sunday from 6:00 AM to 10:00 PM.
What types of storage units does Extra Space Storage offer?
They offer a wide selection of storage units including climate-controlled units, standard units, drive-up access units, and specialized options for RV and boat storage.
How can I determine the right size storage unit for my needs?
You can use the Storage Unit Size Guide provided by Extra Space Storage to estimate the size based on the number of boxes and unboxed items you plan to store.
Does Extra Space Storage sell moving and packing supplies?
Yes, they offer a variety of boxes and packing supplies that you can purchase online and at the local facility.
What payment methods does Extra Space Storage accept?
They accept American Express, Apple Pay, Cash, Check, Discover, Invoice, Mastercard, and Visa.
Is Extra Space Storage accessible for people with disabilities?
Yes, the facility is ADA compliant and offers elevator access as well as individual floor security access.
Are there any nearby places where I can eat after visiting Extra Space Storage?
Yes, nearby dining options include Zaxby's, a fast food chicken restaurant, Marco's Pizza, an Italian pizza restaurant, and Ko Cha Korean Restaurant.
What nearby amenities would be useful for someone visiting Extra Space Storage?
Nearby amenities include Goodwill Industries thrift store for donating items, South Carolina Federal Credit Union for banking needs, and Spinx gas station for fueling up your vehicle.
Are there educational or recreational places near Extra Space Storage?
Yes, West Ashley High School, the West Ashley Wildcats Softball team, and The Citadel Football Stadium are nearby and might be of interest if you're in the area.
Does Extra Space Storage offer discounts for military members?
Yes, Extra Space Storage provides a military discount to eligible customers.
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