Heated Indoor Storage Units in Downtown Cornwall


We have a variety of heated indoor self storage unit sizes to protect your belongings from the elements year-round! Whether you're planning a move or storing business equipment and inventory, Cornwall Storage Box has the perfect storage unit for you!

Heated Indoor Storage Units in Cornwall

Cornwall Storage Box continues to expand. Our First location at 127 Augustus Street is conveniently located in Downtown Cornwall. There are 62 well lit, Climate controlled in-door heated Units as well as 3 outdoor marine containers (seacans). Security is a big priority with monitored security cameras appropriately positioned. This location is just a stone’s throw away from the Water Street Condos, The Cotton Mills Condos, Prime Square and Knox City Center Apartments. Whether you’re planning a move or just need to make some elbow room at home, or if you live or work near downtown Cornwall, our wide selection of Unit sizes is guaranteed to have the perfect unit for you! Our heated, indoor units are the ideal solution for medical, legal, or accounting records that require stable temperatures for storage. We cater to a number of legal and accounting firms seeking long term document storage.

Our second location is strategically located at the north end of Pitt Street. We haven’t forgotten the North end of Cornwall and surrounding area. At this location we have 21 well lit, Climate controlled in-door heated Units on the ground floor. We also have 3 outdoor marine shipping containers (seacans). We are in the process of installing an elevator to gain access to the second floor where there will be an additional 30 Units of various sizes. As with the Downtown facility, this building also has numerous CCTV monitored security cameras for your protection. This is also the new office location for Cornwall Storage Box. 3050 Pitt Street is ideal for the out of town crowd that drive right by on one of the main arteries into the City of Cornwall. Stay tuned for the developments of this latest expansion.

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We Provide

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Conveniently Located
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Online Reservation & Bill Pay
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24-Hour Access
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Well-Lit Facility
  • Convenient Location
  • Well-Lit
  • Paved Driveway
  • Security Cameras
  • Easy Online Payments
  • Heated Indoor Storage
  • Viewing Room
  • Online Reservations

How to Find Cornwall Storage Box

Office Address: 3052 Pitt St, Cornwall, ON K6K 6L7, Canada - Second Floor
1st Facility Address: 127 Augustus St, Cornwall, ON K6J 3V9, Canada
2nd Facility Address: 3050 Pitt St, Cornwall, ON K6K 3V9, Canada
Email: Garyjans7@gmail.com
Phone:(613) 662-7288
Monday-Friday: 8:00AM to 5:00PM
Saturday: by Appointment
Sunday: CLOSED