Illinois · IL

Climate-controlled storage in Illinois

200 self storage facilities in 54 cities across Illinois say on their own websites that they offer climate-controlled units. Chicago has the most, with 76.

Cities in Illinois

Questions about storage in Illinois

How many climate-controlled storage facilities are in Illinois?

We list 200 facilities in Illinois whose own websites say they offer climate-controlled units, across 54 cities. We checked each website in Oct 2026.

Which city in Illinois has the most climate-controlled storage?

Chicago has the most, with 76. Next are Aurora (8) and Crystal Lake (8).

What is the average Google rating for climate-controlled storage in Illinois?

4.7 out of 5, averaged across the 198 facilities here that have Google ratings.

Are any climate-controlled storage facilities in Illinois open 24 hours?

40 facilities list "Open 24 hours" for every day of the week on Google. Ask whether that covers gate access to your unit, since office hours and access hours can differ.

Are these chains or local businesses?

37 of the 200 are independent or smaller operators. The most common chains are Public Storage (46), CubeSmart (38) and U-Haul (25).