Storage Units in Charleston, SC

Prices in Charleston, SC currently start at $13 a month for a 5' x 5' at Extra Space Storage - 5175 - Charleston - Northside Dr. By size, you'll find a 5' x 5' from $13, a 5' x 10' from $19.20, a 10' x 10' from $37, a 10' x 15' from $94 and a 10' x 20' from $162.

Across the 24 facilities with a 10' x 10', the typical price is about $62 a month. Climate control, a ground-floor or drive-up unit, and a move-in special all change the price, so compare a few listings before you reserve.

The 10' x 10' is the size you'll find at the most facilities here. Every facility on this page has one, starting at $37 a month. At 100 sq ft, it's about the size of half of a one-car garage and fits one to two bedrooms: bedroom and living room furniture, a refrigerator or washer, and around 20 to 25 boxes.

Not sure that's right for you? The storage calculator estimates the size from the rooms and items you're storing.

Yes. 14 facilities on this page have climate-controlled units, from $13 a month for a 5' x 5'. For a 10' x 10', climate control adds about $4 a month here.

It's a smart pick for wood furniture, electronics, documents, photos and anything else that doesn't like heat or humidity. Turn on the Climate Controlled filter to see only those units.

19 facilities on this page have a move-in special right now. The most common one is Halloween Sale. Look for the deal tag on the listing or next to the unit it applies to.

Specials usually apply to certain sizes and to new rentals only, and they can end without much notice. Reserving locks in the deal you see, and it doesn't cost anything.

Going by customer reviews, the highest-rated facilities on this page are Main Road Self Storage - Johns Island (5.0 stars from 93 reviews), Public Storage - Charleston - 6654 Dorchester Road (5.0 stars from 29 reviews) and Public Storage - Charleston - 5715 Dorchester Road (5.0 stars from 23 reviews).

A high score with lots of reviews tells you more than a perfect score from a handful, so check both. Reviews often mention how clean the units are, how easy the gate is to use and how helpful the staff are.

We list 54 storage facilities in and around Charleston, SC. The closest is Extra Space Storage - 1752 - Mt Pleasant - Hwy 17 N, 7.2 miles away.

11 facilities on this page offer drive-up units, so you can park at the door and unload. 23 facilities also let you finish your move-in online. Reserving any of them is free and doesn't need a credit card.