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Climate Controlled Storage in Charleston, SC

31 - 40 of 40 Storage Facilities in Charleston, SC

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Photo of Public Storage - Charleston - 6654 Dorchester Road

10.7 miles away

4.8(15)

Public Storage - Charleston - 6654 Dorchester Road

6654 Dorchester Road, Charleston, SC, 29418

No 5' x 5' Units Available

No 5' x 10' Units Available

10' x 10'
Deal
$139.00$104.00
Online Move-In Available
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Photo of Public Storage - Charleston - 1260 Bees Ferry Rd

10.7 miles away

Public Storage - Charleston - 1260 Bees Ferry Rd

1260 Bees Ferry Rd, Charleston, SC, 29414

5' x 5'2 Left
$48.00$38.00
10' x 5'
Deal
$79.00$63.00
10' x 10'
Deal
$110.00$88.00
Online Move-In Available
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Photo of Public Storage - Charleston - 2560 Ashley Phosphate Road

13 miles away

4.9(10)

Public Storage - Charleston - 2560 Ashley Phosphate Road

2560 Ashley Phosphate Road, Charleston, SC, 29418

5' x 5'
Deal
1 Left
$76.00$57.00

No 5' x 10' Units Available

No 10' x 10' Units Available

Online Move-In Available
View all units
Photo of Extra Space Storage - 5175 - Charleston - Northside Dr

13.4 miles away

Extra Space Storage - 5175 - Charleston - Northside Dr

7715 Northside Drive, Charleston, SC, 29420

5' x 5'
$23.00
5' x 10'
$50.00
10' x 10'
$69.00
Online Move-In Available
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Photo of CubeSmart Self Storage - North Charleston - 3260 Ashley Phosphate Rd

13.4 miles away

4.8(17)

CubeSmart Self Storage - North Charleston - 3260 Ashley Phosphate Rd

3260 Ashley Phosphate Rd, North Charleston, SC, 29418

No 5' x 5' Units Available

5' x 10'
Deal
$64.00$38.40

No 10' x 10' Units Available

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Photo of CubeSmart Self Storage - SC John's Island Bohicket Rd

14.7 miles away

4.0(1)

CubeSmart Self Storage - SC John's Island Bohicket Rd

3665 Bohicket Road, Johns Island, SC, 29455

No 5' x 5' Units Available

No 5' x 10' Units Available

10' x 15'
Deal
$327.00$245.25
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Photo of CubeSmart Self Storage -2170 Greenridge Road

14 miles away

5.0(1)

CubeSmart Self Storage -2170 Greenridge Road

2170 Greenridge Road, North Charleston, SC, 29406

5' x 5'
Deal
$72.00$43.20

No 5' x 10' Units Available

No 10' x 10' Units Available

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Photo of Summit Self Storage - Awendaw

13.7 miles away

4.9(4)

Summit Self Storage - Awendaw

4042 North Highway 17, Awendaw, SC, 29429

5' x 5'
Deal
1 Left
$92.00$44.00
5' x 10'
Deal
2 Left
$113.00$54.00
10' x 10'
Deal
$186.00$89.00
Online Move-In Available
View all units
Photo of Extra Space Storage - 8938 - North Charleston - Ashley Phosphate

14.1 miles away

Extra Space Storage - 8938 - North Charleston - Ashley Phosphate

5146 Ashley Phosphate Road, North Charleston, SC, 29420

No 5' x 5' Units Available

10' x 5'
$62.00$56.00
10' x 10'
$121.00$108.00
Online Move-In Available
View all units
Photo of Extra Space Storage - 1965 - North Charleston - 3781 Ashley Phosphate Rd

13.7 miles away

Extra Space Storage - 1965 - North Charleston - 3781 Ashley Phosphate Rd

3781 Ashley Phosphate Road, North Charleston, SC, 29418

No 5' x 5' Units Available

No 5' x 10' Units Available

10' x 10'
$106.00$95.00
Online Move-In Available
View all units

Storage prices in Charleston, SC

Prices vary by unit size and amenities. Compare facilities in Charleston to find the right unit.

Average Monthly Price by Storage Unit Size in Charleston, SC

Based on 135 storage units in Charleston.

$100.38

ReducedToUp$23.94
Compared to last month

Cheapest Storage in Charleston, SC

  • sizeIcon

    Cheapest 10x10 storage in Charleston, SC

    $64.00$147.68
    DetailsArrow
    priceTag$83.68 Below average unit pricePublic Storage - Charleston - 1439 Folly Road
  • sizeIcon

    Cheapest 10x15 storage in Charleston, SC

    $116.00$125.6
    DetailsArrow
    priceTag$9.60 Below average unit priceGo Store It - James Island - 951 Folly Road
  • sizeIcon

    Cheapest 10x20 storage in Charleston, SC

    $154.00$228.96
    DetailsArrow
    priceTag$74.96 Below average unit priceGo Store It - James Island - 951 Folly Road
Average prices last updated on 04-01-2026.

Average Price by Storage Unit Size in Charleston, SC

Find online move-in rates and specials like first month half off and first month FREE at select Charleston, South Carolina storage facilities. Below are the average monthly storage unit prices in Charleston, South Carolina for the most common storage unit sizes.

Unit SizeAverage PriceLowest Price
5' x 5'$73.40$10.00
5' x 10'$49.29Not Available
10' x 10'$147.68$64.00
10' x 15'$125.60$116.00
10' x 20'$228.96$154.00
10' x 25'Not AvailableNot Available
10' x 30'$460.00$460.00

The overall average price of a self-storage unit booked in Charleston, South Carolina over the past 180 days is $94.12.

Data for the cheapest self-storage unit is updated every 15 minutes.

SpareFoot customer reviews

SpareFoot has a 4.3 out of 5 star rating from over 41,000 customer reviews on Trustpilot. See what some of our over one million customers say about us.

This is my first time using spare foot

This is my first time using spare foot. It was easy and painless so far. I'll repost after I make sure my reservation is good.

KL by kevin Lay

The SpareFoot agent was supportive in…

The SpareFoot agent was supportive in finding an affordable storage unit. She provided directions and a phone number. Professional

DY by Dawn Yates

The process was simple.

It was an easy process. I really liked the prices and locations.

KS by Kenishia Sneed

Resources from the Storage Help Center

How Do Storage Units Work?

First time renting a storage unit? Read how it works here.

Storage Unit Size Guide

Learn more about storage unit sizes to find out what size you need.

What is Climate Controlled Storage?

Learn about the benefits of climate controlled storage and what items need it.

How to Find The Right Storage Facility

Review some of the most commonly asked questions about finding self-storage.

Frequently asked questions about climate controlled storage in Charleston, South Carolina

How much does a climate controlled storage cost in Charleston?

The average cost of climate controlled storage in Charleston is $94.12 per month. You can compare prices and find the best storage unit for you on Sparefoot.com.

Do I need climate controlled storage in Charleston?

Climate controlled storage is recommended if you live in an area with extreme temperatures or humidity and are storing items that are especially sensitive, like mattresses, books or photos, clothing, and any sentimental items.

Are there discounts for climate controlled storage in Charleston?

Most storage facilities do offer discounts for climate controlled storage. To find discounts in Charleston you can search by zip code or city on Sparefoot.

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