Unsure of what unit size you need? Our storage unit size guide provides more details on what fits in each size. All pricing above is updated daily from FindStorageFast marketplace data. Last updated March 08, 2026.
Climate controlled units maintain consistent conditions year-round, protecting stored items from heat, cold, and humidity damage. Learn more about which items need climate control in our comprehensive guide.
Drive-up units provide ground-level vehicle access directly to your storage unit eliminating elevators, hallways, and loading hassles. These units work best for business inventory, contractor equipment, DIY moves and those needing frequent access.
24-hour access lets you retrieve or store items on your schedule, while limited-access facilities restrict entry to specific hours—typically 6am-10pm.
Vehicle storage provides a dedicated space to protect cars, RVs, boats, and other vehicles from weather and theft when not in use.
20 ft parking space: $105.00/month at Sullivan Self Storage.
25 ft parking space: $152.00/month at FreeUp Storage Madison.
30 ft parking space: $249.00/month at AAA Windsor Storage.
40 ft parking space: $225.00/month at FreeUp Storage Madison.
Facility websites show you their rates, FindStorageFast gives you an unbiased view of every major operator in Janesville, so you can compare real pricing and book with confidence.
Whether you're moving, downsizing, or need short-term storage between moves, FindStorageFast's market data helps you find the right unit at the right price in Janesville.