iStorage is a self-storage brand operated under the NSA Storage family of brands. This page provides updated iStorage corporate office information, including the verified NSA Storage headquarters address, corporate phone number, customer contact routes, complaint tips, review themes, competitors, and related resources.

iStorage Corporate Office Headquarters
- Brand: iStorage
- Parent / Operator: NSA Storage / National Storage Affiliates Trust
- Corporate Office Address: 8400 East Prentice Avenue, 9th Floor, Greenwood Village, CO 80111
- Corporate Office Phone Number: 720-630-2600
- Storage Specialist / Customer Contact: 844-434-1150
- Investor Relations Phone: 720-630-2160
- Official Website: nsastorage.com
- Official Contact Page: NSA Storage Contact Us
- Pay Bill: NSA Storage Online Payment
About iStorage and NSA Storage
iStorage is now presented as part of the NSA Storage family of self-storage brands. NSA Storage is connected with National Storage Affiliates Trust, a real estate investment trust focused on owning, operating, and acquiring self-storage properties. The company’s family of brands includes iStorage, SecurCare Self Storage, Northwest Self Storage, RightSpace Storage, Move It Storage, and other regional storage brands.
For corporate office purposes, the best current headquarters route is the NSA Storage / National Storage Affiliates Trust office in Greenwood Village, Colorado. Customers looking for an iStorage corporate office phone number should use the verified company contact number for corporate-level matters and the Storage Specialist number for facility, rental, reservation, and account questions.
Choose the Correct iStorage Contact Route
- Corporate office or company-level inquiries: Call 720-630-2600.
- Storage unit pricing, reservations, or facility help: Call 844-434-1150 or use the official NSA Storage website.
- Billing or payment questions: Use the NSA Storage payment portal, your local facility, or the official contact form.
- Investor relations: Call 720-630-2160.
- Local facility issues: Contact the specific iStorage location first for gate access, unit condition, local office hours, lock issues, move-out questions, or property-manager concerns.
What to Have Before Contacting iStorage
Before contacting iStorage customer service or NSA Storage corporate office, gather your facility address, unit number, account email, rental agreement, payment receipts, recent notices, screenshots from your account, and a short timeline of the issue. For payment, late fee, lien, or auction concerns, keep copies of all emails, mailed notices, payment confirmations, and communication with the local facility.
iStorage Complaints and Escalation Tips
Common iStorage complaints may involve rent increases, payment issues, overcharges, denied extensions, customer service response, gate access, local facility staffing, move-out problems, unit conditions, or account notices. Start with the local iStorage facility when the issue is tied to a specific location. If the issue is not resolved, contact NSA Storage through the official contact form or phone number.
Payment and delinquency issues should be handled quickly. Self-storage accounts may involve late fees, lien notices, account restrictions, and possible auction procedures depending on the rental agreement and state law. If you are disputing a charge, ask for written confirmation, save proof of payment, and document the name and date of each contact.
For unresolved business complaints, consumers may also contact their state consumer protection office through USA.gov State Consumer Protection Offices. Scam, fraud, or deceptive-practice concerns may be reported to the Federal Trade Commission.
iStorage Reviews on CorporateOfficeHeadquarters.com
Visible iStorage reviews on this page include complaints about a denied short lease extension, payment or charge issues, an overcharge complaint tied to a Bridgewater location, customer service response problems, and repeated rental increases. These reviews reflect user-submitted experiences on CorporateOfficeHeadquarters.com and should not be treated as official company statements.
If you leave a review, include the city or facility location when helpful, but do not post private account numbers, gate codes, payment details, home addresses, or other sensitive personal information.
iStorage Competitors and Related Corporate Office Pages
iStorage competes with national and regional self-storage companies that offer personal storage, business storage, vehicle storage, climate-controlled units, and moving-related services. Related corporate office pages include Public Storage Corporate Office, CubeSmart Corporate Office, Extra Space Storage Corporate Office, and U-Haul Corporate Office. Other storage competitors may include StorageMart, PODS, Compass Self Storage, Neighbor, and local independent storage operators.
Frequently Asked Questions About iStorage Corporate Office
Where is iStorage corporate office located?
iStorage is part of the NSA Storage family of brands. The current corporate office address for NSA Storage / National Storage Affiliates Trust is 8400 East Prentice Avenue, 9th Floor, Greenwood Village, CO 80111.
What is the iStorage corporate office phone number?
The verified corporate/company phone number for NSA Storage / National Storage Affiliates Trust is 720-630-2600.
What is the iStorage customer service number?
NSA Storage lists 844-434-1150 as the number to speak with a Storage Specialist. Customers can also use the official contact form or select a facility through the NSA Storage website.
Is iStorage owned by NSA Storage?
iStorage is shown as part of the NSA Storage family of brands. NSA Storage is connected with National Storage Affiliates Trust, a publicly traded self-storage REIT.
How do I pay an iStorage bill?
Use the official NSA Storage payment page, your online account, or your local facility. Keep confirmation numbers and screenshots when paying or disputing a bill.
How should I escalate an iStorage complaint?
Start with the local facility for location-specific issues. Then contact NSA Storage through the official contact page or phone number. For unresolved billing, lease, lien, auction, or deceptive-practice issues, consider contacting your state consumer protection office.
Why Trust CorporateOfficeHeadquarters.com?
CorporateOfficeHeadquarters.com provides corporate office, headquarters, and company contact information for major U.S. companies. We focus on verified headquarters details, official contact routes, complaint guidance, and user review context so readers can better understand how to reach a company’s main office or escalation channels.
Page Update Note
This iStorage corporate office page was updated on June 30, 2026. The update verified NSA Storage / National Storage Affiliates Trust headquarters information, refreshed official phone and contact routes, removed older unverified customer-service phone details, added payment and storage-specific complaint guidance, and updated the review and competitor sections.
Disclaimer
CorporateOfficeHeadquarters.com is not affiliated with iStorage, NSA Storage, or National Storage Affiliates Trust. This page is provided for informational purposes only and is intended to help readers locate corporate office information, customer contact routes, complaint options, and user-submitted reviews. For account-specific, legal, billing, lien, insurance, or auction issues, contact the company directly and review your rental agreement and applicable state law.
Share Your Experience
Have you contacted iStorage customer service, a local iStorage facility, or NSA Storage corporate office? Share your experience below. Reviews about corporate office responsiveness, billing, storage unit access, rent increases, payment problems, facility management, move-out issues, or complaint resolution can help other readers understand what to expect.
