Looking for storage units in Mount Pleasant, South Carolina? Browse and compare 23 self-storage facilities side by side. 5x5 units start at $15/month. 4 of them publish a monthly rate and unit sizes, so you can compare those without ringing round.

Mount Pleasant storage options range from small 5x5 lockers to large 10x30 drive-up units, on flexible month-to-month terms. 6 facilities offer climate-controlled storage to protect furniture, electronics, and documents from heat and humidity. 4 offer drive-up access for loading straight from your vehicle. 5 provide 24-hour access. 9 have vehicle, RV, or boat storage. Compare amenities and prices below to find the right unit in Mount Pleasant.

Mount Pleasant storage prices by unit size

Averages from real units listed across Mount Pleasant, SC facilities, in US dollars. 26% of them mention climate-controlled units on their own website.

Size	Typical use	Median / mo	Average	Range	Units
5×5	Closet-sized	$28	$32	$15 – $65	8
5×10	Studio / small bedroom	$65	$66	$28 – $113	16
5×15	Studio / 1-bedroom	$70	$96	$63 – $170	7
10×10	1-bedroom apartment	$88	$114	$48 – $217	9
10×15	Large 1-bed / small 2-bed	$175	$176	$88 – $318	14
10×20	2–3 bedroom home	$180	$206	$135 – $318	15
10×25	3-bedroom home	$311	$318	$286 – $357	3thin
10×30	4–5 bedroom home	$273	$271	$212 – $329	6

Not sure which size you need? See the unit size guide or compare with the South Carolina pricing overview.

Things you'll need

Disc lock

Required by most facilities

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Storage bins

Better than cardboard for long-term

$35 Shop →

Shoulder Dolly

#1 best seller in moving straps

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Self Storage in Mount Pleasant — Common Questions

How much does self storage cost in Mount Pleasant, SC?

The cheapest 5x5 unit published in Mount Pleasant is $15/month. Prices rise with unit size, and operators charge more for a climate-controlled unit than a standard one. 4 of the 23 facilities we list in Mount Pleasant publish a rate you can compare, and the rest we ring for you.

How many self storage facilities are in Mount Pleasant?

There are 23 self storage facilities in Mount Pleasant, South Carolina listed on StorageAtlas, including national chains and local operators. 4 of them publish a monthly rate; every listing carries the address, amenities and contact details we hold.

What size storage unit do I need in Mount Pleasant?

A 5×5 unit (25 sq ft) holds a few boxes or seasonal items. A 10×10 (100 sq ft) fits a 1-bedroom apartment. A 10×20 (200 sq ft) suits a full 2–3 bedroom home. Most people over-estimate — stacking boxes and taking furniture apart usually lets a smaller unit do the job. Go a size up only if you have large items that cannot be dismantled, like an appliance or a sofa bed.

Are there climate-controlled storage units in Mount Pleasant?

Yes — 6 of the 23 storage facilities in Mount Pleasant offer climate-controlled units. Climate control keeps temperatures stable year-round and is recommended for wood furniture, electronics, documents, artwork, and anything sensitive to heat or humidity.