- Mon9:00am - 5:00pm
- Tue9:00am - 5:00pm
- Wed9:00am - 5:00pm
- Thu9:00am - 5:00pm
- Fri9:00am - 5:00pm
- Mon24 Hours
- Tue24 Hours
- Wed24 Hours
- Thu24 Hours
- Fri24 Hours
- Sat24 Hours
- Sun24 Hours
Need help choosing? Try our Size Guide.
- Climate Controlled
Hurry, only 1 left!
- Uncovered Parking
Whether you’ve got camping gear cramping your closets or your business inventory is spilling out of the backroom, Mini Mall Storage has affordable self-storage units to suit your needs in Cornwall, ON.
Our Cornwall facility is located near the intersection of Second Street E and Boundary Road, and is accessible for residents and businesses from Lancaster, Ingleside, Morrisburg, Summerstown, and other nearby communities. Learn more about our self-storage units below, or contact our team directly to rent your unit today!
24-Hour Cornwall Self-Storage Near the St. Lawrence River
Mini Mall Storage offers storage units in a variety of sizes for your convenience. Additionally, we know that your time is valuable, which is why we offer 24-hour facility access, seven days a week.
For your peace of mind, our Cornwall location also features digital video recording and other state-of-the-art security measures. If you’d like to learn more about our security at Mini Mall Storage, contact us today to chat with a team member!
Self-Storage Features in Cornwall, ON
Looking for a convenient place to store your RV, boat, or extra vehicle in the off-season? Mini Mall Storage in Cornwall provides a wide variety of features, including:
- Outdoor parking
- Heated interior storage units
- Boxes and moving supplies sold on-site
- Drive-up accessible units
- Flexible leasing options
- Online bill payment options
Reserve Your Cornwall Storage Unit at Mini Mall Storage Today
Whether you are a homeowner looking for a place to store furniture while you renovate, or your business needs inventory space, head to Mini Mall Storage. You can reserve your unit online, over the phone or in person today!
Features & Amenities
Every storage feature is designed from scratch against standards forged from years of experience in the self storage industry. The result is a high quality consistent customer experience you can count on.
What Our Customers Are Saying
Angela is the most welcoming person and she is really a very hard workerJennifer Ring
Had such an amazing interaction with Angela at mini mall in Cornwall. She answered all my questions and gave me suggestions on what would be best for me on a bu... Read More
Had such an amazing interaction with Angela at mini mall in Cornwall. She answered all my questions and gave me suggestions on what would be best for me on a budget. Thanks again Angela. I’ll definitely be letting others know ?Amanda Kelly
Always great service at the Cornwall locationMalorie Leger
Staff member was so friendly and helpful!! Very clean and reasonable rates.Matt Shea
Staff member was so friendly and helpful!! Very clean and reasonable rates.Carol & Matt Shea
No one is as amazing as miss Patty she is just like a second mom making sure everything is just right stay perfect Patty!!!Jason
No one is as amazing as miss Patty she is just like a second mom making sure everything is just right stay perfect Patty!!!Jason Larose
Knowledgeable staff and a pleasure to talk to.Marc [VE3TES]
Very helpful and good serviceTerry Lalonde
No longer Cornwall Mini Storage. Glad to see friendly faces still around. Good security and the place is well maintained.Annie Reginald
Vary attentive staff. Easy to get signed up on line. 24hr access is perfect for us night hawksMichael Miller
Used their climate control storage for over two years. Great place, Clean and customer service is great!Stephen C. Holtzman