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Storage units in Casa Grande, AZ, and nearby areas

232 available units | 20 facilities

See Local Prices by Unit Size

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How much is a storage unit in Casa Grande?

The average price for a storage unit in Casa Grande, AZ is about $144 per month. Rates vary depending on unit size, amenities, and location.

Smaller units typically cost less, while larger, climate-controlled, or specialty units tend to command a premium.

Average Storage Unit Prices (September 2026)

Unit SizeNon-Climate ControlledClimate ControlledAll Unit Types (Average)
5x5$69$91$78
5x10$95$123$102
10x10$144$174$154
10x15$180$185$182
10x20$177$208$183
10x30$230-$230
Average (All Sizes)$149$156$155
*Average monthly rates for Casa Grande, AZ, in September 2026

How to find the cheapest storage in Casa Grande?

When looking for cheap storage units in Casa Grande, timing can make a big difference. Casa Grande storage prices tend to be lowest in May, averaging around $156. In contrast, September is typically the most expensive time for self storage in Casa Grande, with rates reaching up to $161.

Price & Availability Index for Casa Grande Storage Units

Click any point to view month-specific storage unit prices and availability at local facilities.

Monthly storage unit street rates in Casa Grande
MonthUnitsAverage price
Aug 2025413$160
Sep 2025428$161
Oct 2025430$160
Nov 2025430$158
Dec 2025431$161
Jan 2026431$158
Feb 2026437$161
Mar 2026437$161
Apr 2026438$157
May 2026444$156
Jun 2026444$157
Jul 2026444$160

The chart above offers a clear month-by-month look at Casa Grande storage rental prices, helping you see exactly when it's cheapest to book a unit. By planning and renting during the low-demand months, you'll increase your chances of locking in the best deal on storage.

What drives storage prices in Casa Grande?

Street rates for storage units in Casa Grande vary by unit size, facility location, and local demand. Added features like climate control, 24/7 access, and enhanced security can affect monthly costs. Discounts for long-term rentals or first-time customers may also reduce overall rates.

  • 5x5 storage units in Casa Grande start at as low as $56 for non-climate-controlled spaces and $59 for climate-controlled ones. This is the most affordable option for those needing extra space for boxes, small furniture, or seasonal décor.
  • 10x10 storage units in Casa Grande are available starting from $107 for non-climate-controlled units and $120 for climate-controlled options. As the most rented unit size, it's a cost-effective solution that fits the contents of a one-bedroom apartment, ideal for moving or remodeling projects.
  • 10x20 storage units in Casa Grande begin at $50 for non-climate-controlled spaces and $165 for climate-controlled ones. These are the lowest rates for large units, which can accommodate furniture from a multi-room home or even a vehicle, offering both space and great value.

Minimum prices are based on active listings in October, 2026.

Actual rates may vary depending on market availability and facility pricing updates.

What types of specialized storage can you rent in Casa Grande?

Casa Grande offers a variety of specialized storage options designed for vehicles and recreational equipment. Whether you need a secure spot for your car, RV, or boat, local facilities provide outdoor, covered, and indoor climate-controlled spaces to keep your investment protected year-round.

RV Storage Average price $113/mo
Car Storage Average price $86/mo
Boat Storage Average price $139/mo

Car Storage

Car storage in Casa Grande offers a safe, convenient way to keep vehicles off your driveway when not in use. Choose between outdoor (open or covered) and indoor storage. Unit sizes typically range from 10’x15’ for compact cars to 10’x30’ for larger trucks, with rates averaging around $86 per month.

RV Storage

With RV storage in Casa Grande, you can park your motorhomes and trailers securely between trips. Facilities offer options from outdoor parking to fully enclosed, climate-controlled units. Prices average around $113 per month, but can vary based on size, amenities, and proximity to highways or lakes.

Boat Storage

Boat storage in Casa Grande provides an ideal off-season home for your watercraft. You can choose between outdoor and indoor climate-controlled storage options. Unit sizes range from 10x20 to 10x30, with average rents around $139 per month, depending on location and features.

Frequently Asked Questions

How much does self storage cost in Casa Grande?

On average, a Casa Grande storage unit costs around $144/month. Prices vary by unit size, amenities, and neighborhood. A non-climate-controlled unit typically costs around $168/month, while a climate-controlled unit averages about $142/month.

The lowest storage prices in Casa Grande start at $56/month for a 5′×5′ self storage unit — perfect for renters seeking budget-friendly options.

The cheapest month to rent storage in Casa Grande is May, when average rates drop to around $156/month. Booking during this time can help you save more.

In Casa Grande, climate-controlled storage can actually be cheaper than standard units, with average rates about 1% lower. This makes them a smart choice for protecting items from heat and humidity at a lower cost.

Yes, some storage facilities in Casa Grande offer 24/7 access so you can reach your unit anytime. Before renting, check the facility's business hours or access policy to ensure it matches your schedule. Round-the-clock access is ideal if you need flexibility or plan to visit your unit outside standard hours.

Based on 838 reviews, storage customers in Casa Grande rated their experience an impressive 4.5. This excellent score highlights consistently strong satisfaction with Casa Grande storage facilities, from customer service to overall convenience.