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24 companies listed · 6 in St. Catharines · 2 open 24/7 · 13 open weekends · 19 rated 4.5+
Data verified October 18, 2026
Listed for people needing storage in and around St. Catharines, ON, these 24 companies rent storage space. Whether a site is heated, whether you can drive to the door, and how late the gate opens are as each one states them, so confirm the details that matter to you first.
6 of the 24 companies we list are based in St. Catharines; the other 18 serve St. Catharines from towns including Oakville (47 km), Niagara-on-the-Lake (8 km) and Dunnville (44 km). The companies on this page are rated from 4.0 to 5.0 across 780 reviews; 4 have 50 or more reviews and 19 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (96%), quality (89%) and value (76%). The topics that come up most in reviews of the companies on this page are "efficient" and "cleanliness". 2 are open around the clock; 12 are open on Saturdays and 5 on Sundays. Domain records put 9 websites of the companies on this page at ten or more years old; the oldest dates from 1998. 2 offer emergency call-outs; 2 give free estimates; 5 are family- or locally-owned and 2 list coupons or special offers. We have a website on file for 23 of the companies on this page; 23 publish a contact page and 15 list a public email. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
6 of the 24 facilities are inside St. Catharines, ON, and the rest come from other towns. These buildings follow cheap land and highway access, so the edge of town is normal. Since you drive to the unit rather than the unit coming to you, judge the trip by traffic rather than distance.
