Best Self-Storage Units in Waukesha, WI
15 companies listed · 6 in Waukesha · 2 open 24/7 · 10 open weekends · 12 rated 4.5+
Data verified October 20, 2026
Waukesha Storage
Koput's Storage
Just Storage
All One Storage
Kelly's Rock-Solid Storage
Listed for people needing storage in and around Waukesha, WI, these 15 companies rent storage space. Unit sizes, climate control and gate hours are as each facility states them on its own website, and availability in a given size changes week to week, so call before you drive over.

Area overview: Waukesha, WI
Of the 15 companies we list here, 6 are in Waukesha itself and 9 come from towns including Brookfield (2, 7 mi), Muskego (2, 8 mi) and Lannon (2, 11 mi). The companies on this page are rated from 4.4 to 5.0 across 774 reviews; 3 have 50 or more reviews and 12 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (98%), quality (89%) and responsiveness (81%). The topics that come up most in reviews of the companies on this page are "price", "efficient" and "estimates". 2 are open around the clock; 10 are open on Saturdays and 6 on Sundays. 2 have a BBB rating of A or A+. 10 have ten or more years of experience, the longest 57 years. 2 offer emergency call-outs; 2 give free estimates; 4 are family- or locally-owned and 4 list coupons or special offers. We have a website on file for all 15 of the companies on this page; 14 publish a contact page and 6 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.
Can I reserve a unit online?
Websites are listed for all 15 facilities here, and online reservations usually need no deposit. Hold the size you want online, then walk it before you sign. Online promotional rates usually apply to the first months only, so ask what the rate becomes afterwards.