Self Storage Units in Cornwall - Second St. East

3345 Second St. East,
Cornwall, Ontario K6H 0E4

(613) 938-3068
  • Mon8:30am - 5:30pm
  • Tue8:30am - 5:30pm
  • Wed8:30am - 5:30pm
  • Thu8:30am - 5:30pm
  • Fri8:30am - 5:30pm
  • Sat9:00am - 4:30pm
  • Sun9:00am - 4:30pm
  • Mon24 Hours
  • Tue24 Hours
  • Wed24 Hours
  • Thu24 Hours
  • Fri24 Hours
  • Sat24 Hours
  • Sun24 Hours
Small Unit
5' x 5' Small
  • Drive-Up
3 Month Intro Rate $55*
Regular Rate $69
Rent
Small Unit
5' x 5' Small
  • Inside
  • Climate Controlled
Hurry, only 1 left!
3 Month Intro Rate $67*
Regular Rate $84
Small Unit
5' x 10' Small
  • Drive-Up
3 Month Intro Rate $95*
Regular Rate $119
Rent
Medium Unit
5' x 11' Medium
  • Inside
  • Climate Controlled
3 Month Intro Rate $103*
Regular Rate $129
Rent
Medium Unit
5' x 15' Medium
  • Drive-Up
3 Month Intro Rate $129*
Regular Rate $161
Rent
Medium Unit
10' x 10' Medium
  • Drive-Up
First Month Free
Hurry, only 1 left!
3 Month Intro Rate $158*
Regular Rate $198
Medium Unit
10' x 10' Medium
  • Drive-Up
3 Month Intro Rate $149*
Regular Rate $186
Rent
Medium Unit
10' x 11' Medium
  • Inside
  • Climate Controlled
3 Month Intro Rate $98*
Regular Rate $123
Rent
Medium Unit
10' x 15' Medium
  • Drive-Up
First Month Free
3 Month Intro Rate $104*
Regular Rate $130
Rent
Large Unit
10' x 20' Large
  • Drive-Up
Hurry, only 1 left!
3 Month Intro Rate $147*
Regular Rate $184
Large Unit
10' x 25' Large
  • Drive-Up
3 Month Intro Rate $235*
Regular Rate $294
Rent
Parking Unit
20' Parking
  • Uncovered Parking
First Month Free
3 Month Intro Rate $29*
Regular Rate $36
Extra large Unit
10' x 30' Extra large
  • Drive-Up
Hurry, only 1 left!
3 Month Intro Rate $291*
Regular Rate $364

* + Applicable Fees and Taxes

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Self Storage Units in Cornwall, ON

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. We know how easy it is to accumulate so much stuff and wanting to keep your home or business clutter free is a priority for you. Mini Mall Storage gives you a stress-free storage experience.

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! Don’t stress with us, keeping your belongings in a safe and secure location is our upmost priority, we value your belongings the same way you do.

Click 'Unit Sizes' under the 'Units' tab to view vehicle storage spaces for rent.

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.

24 Hours Access
Auto Pay
Boxes & Supplies
Customer parking
Dollies/Handcarts
Drive-up Access
Interior Storage
Online Bill Pay
Package Acceptance
RV Car and Boat Parking
Secure Units
Security Camera

What Our Customers Are Saying

Recently rented s storage unit and so far everything has been great. Set up and payment is fast and convenient. I was shown a nice clean indoor unit that made... Read More

Recently rented s storage unit and so far everything has been great. Set up and payment is fast and convenient. I was shown a nice clean indoor unit that made me feel secure about renting there. Excellent customer service.

Lacey McDonald

Angela provided me with great service. She is friendly and has a genuine and comforting presence when she speaks to her customers. She’s great!

Romy Turenne

Fair pricing, same day service, and the incredible help from staff has made my move so much easier. Angela listened to what my needs were, went over unit sizes,... Read More

Fair pricing, same day service, and the incredible help from staff has made my move so much easier. Angela listened to what my needs were, went over unit sizes, and gave a couple suggestions that really made my choice a no brainer.

Darienne Judware

I’m so glad I decided to store my important belongings with Mini Mall Storage in Cornwall. I appreciated the fact that was able to speak to someone in person ... Read More

I’m so glad I decided to store my important belongings with Mini Mall Storage in Cornwall. I appreciated the fact that was able to speak to someone in person and not by telephone. The receptionist is very knowledgeable and pleasant to deal with and she took the time to explain all the details regarding the charges in renting the storage unit. Everything is kept very clean and bright and I highly recommend Mini Mall Storage as an excellent place to store your belongings.

Anne St.Louis

The best part of renting storage here is the great customer service provided by Angela. She always goes above and beyond and is very friendly and professional. ... Read More

The best part of renting storage here is the great customer service provided by Angela. She always goes above and beyond and is very friendly and professional. They should be thankful to have her as an employee because I would have probably found another storage option but she is the bright star.

C M

Very good service, Rapides et Courtois. Angela is very great. Thank you for your great service.

Sylvie Hébert

Angela was very friendly and professional. We are happy to have gone with mini mall storage!

Kenneth Johnson

Angela is very knowledgeable of the storage units. She ensured we were comfortable, which relieved our stress while we were looking for a unit around Cornwall. ... Read More

Angela is very knowledgeable of the storage units. She ensured we were comfortable, which relieved our stress while we were looking for a unit around Cornwall. She is very friendly and professional. Thank you

Joanne Gagne

WOW, just simply WOW. I've had the pleasure speaking with Angela, who was very knowledgable as well as making the setup process really easy and enjoyable. Amazi... Read More

WOW, just simply WOW. I've had the pleasure speaking with Angela, who was very knowledgable as well as making the setup process really easy and enjoyable. Amazing customer service !!!

Joel Dumond

1st time renting a storage unit, the woman behind the desk (forgot her name) was very knowledgable and helped us pick a unit that fit our needs for winter stora... Read More

1st time renting a storage unit, the woman behind the desk (forgot her name) was very knowledgable and helped us pick a unit that fit our needs for winter storage. A+ will recommend to friends and family.

Canadian PowerHouse

I have been with them for a year now and have had no issues. Easy to access storage at anytime snow or shine and they are patient when there is complications th... Read More

I have been with them for a year now and have had no issues. Easy to access storage at anytime snow or shine and they are patient when there is complications that raise. Always ask for Angela! ?

Caspie

I just want to give a thumbs up to Angela at cornwall mini storage on 2nd Street and boundary Road, there was a mixup and I had put an envelope with money in th... Read More

I just want to give a thumbs up to Angela at cornwall mini storage on 2nd Street and boundary Road, there was a mixup and I had put an envelope with money in there mailbox. when it supposed to go to another location. She had no problems listening to my situation and was willing to wait there for me to go and pick it up. She is a great person to talk to and very caring to her customers .I really recommend that if you need a storage unit go and talk to her about one. She is always willing to take the time to talk to you about your every needs.A big thumbs up again to you Angela you’re the best .

Tammy

I just want to give a thumbs up to Angela at cornwall mini storage on 2nd Street and boundary Road, there was a mixup and I had put an envelope with money in th... Read More

I just want to give a thumbs up to Angela at cornwall mini storage on 2nd Street and boundary Road, there was a mixup and I had put an envelope with money in there mailbox. when it supposed to go to another location. She had no problems listening to my situation and was willing to wait there for me to go and pick it up. She is a great person to talk to and very caring to her customers .I really recommend that if you need a storage unit go and talk to her about one. She is always willing to take the time to talk to you about your every needs.A big thumbs up again to you Angela you’re the best .

Tammy Ron

Great customer service. Always willing to help answer questions and solve any problems that I had. The facility was always nicely keep

Chelsea Tardiff

the unit and the rental was great. However with the wild weather we had over last winter there was a leak and I lost some personal memoriabillia which was neve... Read More

the unit and the rental was great. However with the wild weather we had over last winter there was a leak and I lost some personal memoriabillia which was never addressed. As I was emptying the unit there was a dead mouse in the unit.

catherine Caldwell

Locked passcode gate is the best and my items are still dry and clean after 3 years. Would highly recommend

TheGirl NextDoor

Great place, there is actually people working there during work hours, very courteous and organized. If you have to rent a space outside work hours so easy to d... Read More

Great place, there is actually people working there during work hours, very courteous and organized. If you have to rent a space outside work hours so easy to do online.

Dav Clu

Amazing experience all round. Very clean property and units were in great condition. Thank you so much!

Christopher Watt

The yard is very clean and well organized. I was met with a warm smile and friendly service. Storage units are in good shape. ?? ??

Kenneth Lefave

We had the pleasure to meet Angela, what a sweet person, very professional, polite upbeat. Made my husband and I feel very comfortable, have to say so clean, ... Read More

We had the pleasure to meet Angela, what a sweet person, very professional, polite upbeat. Made my husband and I feel very comfortable, have to say so clean, her husband very helpful for us to pick out our storage size. We would recommend to anyone. Thanks for helping us .

Diane Leroux

Excellent! Angela is perfect for this job. She answered all of my questions with patience and even, answered some that I didn’t think of it. She’s efficient... Read More

Excellent! Angela is perfect for this job. She answered all of my questions with patience and even, answered some that I didn’t think of it. She’s efficient, polite and really professional! Would recommend it!

Emilie Véronneau

Always great service with a smile from Angela, and Mark is always ready to lend a hand with anything that comes up. Thanks!

Don Miseferi

Amazing service.. very friendly and professional especially by Angela . I am glad I’ve chosen this location . Keep up the great work guys.

O. Issa

Excellent service, confident that my stuff is secure. Can't recommend enough!

Brittany Nolan

Angela and Mark were Awesome!!! Very helpful, knowledgeable and beyond friendly. The building and lot are clean and well maintained. A golf cart would be a g... Read More

Angela and Mark were Awesome!!! Very helpful, knowledgeable and beyond friendly. The building and lot are clean and well maintained. A golf cart would be a great addition to their large lot!

Ashley B

Very satisfied with the service. Friendly, respectful, patient, kind and courteous. Would definately recommend this company and take my business here again anyt... Read More

Very satisfied with the service. Friendly, respectful, patient, kind and courteous. Would definately recommend this company and take my business here again anytime. Thank you.

Tammy Pilon

Great service, Angela was very helpful, thank u

Hernando V

Angela is the most welcoming person and she is really a very hard worker

Jennifer 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 location

Malorie 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 service

Terry 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 hawks

Michael Miller

Used their climate control storage for over two years. Great place, Clean and customer service is great!

Stephen C. Holtzman

Have a Question?

A 10 x20 storage unit is around the size of a single car Garage. We recommend this size for more significant self-storage needs, like freeing up space to stage your home, during a remodel or in between moves.

A 10×10 is about half the size of a standard garage. With the capacity to hold a king-sized bed, larger bedroom furniture, and oh-so-many boxes, the options for this unit are expansive.

A 5×5 is about the size of a walk in closet. While it’s small enough to easily manage household clutter, seasonal decor, and boxes, it’s also great for appliances, small furniture, and odd shapes like camping gear or sports equipment. Think of it like a walk-in closet that isn’t attached to your bedroom.

To rent a storage unit with Mini Mall Storage, you’ll need a valid form of government-issued ID, such as a driver’s license, passport, or provincial ID.

We do not allow tenants to store stolen or illegal goods in our storage units. Additionally, we disallow flammable or hazardous items, combustible items or liquids, plants, perishable goods, or animals. For additional and more specific information about what you cannot store, please contact us.

Drive-up storage units allow tenants to drive up to, load, and unload their storage unit. This is especially useful for transporting large items. Drive-up storage units are tall, convenient, and located on the ground floor so that you don’t have to navigate stairs or elevators.

Absolutely! It’s important to us that your belongings are protected. Therefore, we require all tenants to hold a valid insurance policy. Get covered with your own insurance plan and provide proof of coverage with your policy number, coverage overview, start date, and expiry date. Alternatively, we offer tenants coverage through our Mini Mall Storage Protection Plan. Speak to your Storage Concierge Specialist to learn more.