Please provide a location to search for

Storage Type

Climate-controlled storage units in Costa Mesa, CA, and nearby areas

248 available units | 10 facilities

See Local Prices by Unit Size
  • Contactless
    4.7/5 - 636 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    2x10 Small $59/mo
    10x10 Medium $195/mo
    10x20 Large $373/mo
  • Contactless
    4.7/5 - 328 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    5x5 Small $73/mo
    9x16 Medium $317/mo
  • Contactless
    4.7/5 - 702 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    5x5 Small $97/mo
    10x10 Medium $157/mo
    10x20 Large $649/mo
  • Contactless
    4.8/5 - 126 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    5x5 Small $111/mo
    10x10 Medium $322/mo
    10x20 Large $659/mo
  • 4.6/5 - 75 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    5x5 Small $106/mo
    10x10 Medium $202/mo
  • Storage size calculator banner

    How much space do you need?

    Use our calculator to quickly find the right unit size for your belongings.

    Find My Unit Size
  • 4.7/5 - 98 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    4x5 Small $42/mo
    10x10 Medium $155/mo
    10x20 Large $452/mo
  • Contactless
    4.7/5 - 305 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    5x5 Small $155/mo
    10x10 Medium $272/mo
    20x10 Large $648/mo
  • Contactless
    4.9/5 - 530 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    5x5 Small $88/mo
    9x12 Medium $323/mo
    12x18 Large $568/mo
  • Contactless
    4.8/5 - 122 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    5x5 Small $112/mo
    10x10 Medium $260/mo
  • 4.1/5 - 32 Reviews

    • Climate-Controlled
    • Indoor
    • 24 hour access
    3x3 Small $30/mo
    10x10 Medium $220/mo
    10x22 Large $208/mo

Climate-controlled storage units in nearby cities:

Browse storage units in other top cities across California:

Browse storage units in all California cities.

How much is a storage unit in Costa Mesa?

The average price for a self storage unit in Costa Mesa, is now $276 per month.

Street rates can differ based on unit sizes, type of service, location and overall demand in the area. Features like climate control, 24/7 access, and enhanced security can also impact storage costs. Also worth noting is that many facilities offer discounts for long-term rentals and first-time customers – be sure to ask your preferred storage facility manager for details.

Average Storage Unit Prices by Size

Non Climate-Controlled Units*

Unit Size Avg. Street Rate
5x5 $92
5x10 $156
10x10 $285
10x15 $417
10x20 $556
10x30 $802
Average all sizes $385

Climate-Controlled Units*

Unit Size Avg. Street Rate
5x5 $97
5x10 $162
10x10 $286
10x15 $441
10x20 $593
10x30 $826
Average all sizes $401
*Average monthly rates for Costa Mesa, CA, in April 2026

Non-climate controlled smallest Among the most popular unit sizes, non-climate-controlled 5x5 storage units generally come with the lowest prices, currently at $92 per month on average.

Non-climate controlled biggest Meanwhile, non-climate-controlled 10x30 storage units call for $802 per month on average.

Climate controlled range Prices for climate-controlled storage units range from $97 for 5x5 units to $826 for 10x30 units.

The types of storage — self storage, car storage, RV storage, boat storage, and wine storage — can also influence pricing, mainly due to factors like space requirements, specialized needs and amenities. Self storage typically involves smaller units for personal items, while car, RV and boat storage require larger spaces and enhanced security. Wine storage demands specific climate control.

Average Rent for Specialized Storage Units
  • Costs for vehicle storage units in Costa Mesa range around $505. There are seven facilities that offer vehicle storage in Costa Mesa.

  • Boat storage in Costa Mesa averages $644 per month. There are around three facilities that provide boat storage services in Costa Mesa.

For more detailed information and current trends in the U.S., visit our storage unit pricing page.

How much is a climate-controlled storage unit in Costa Mesa, CA?

The average price for climate-controlled units in Costa Mesa, CA hovers around $293. There are 9 facilities in Costa Mesa offering climate-controlled storage units.

Average rent for a climate-controlled unit
$293/mo
Average rent for a non climate-controlled unit
$252/mo

Why do you need climate-controlled storage?

Climate-controlled storage ensures constant temperature and humidity inside the unit, regardless of the season. This protects your belongings from damages associated with extreme heat or extreme cold and prevents the formation of mold and mildew.

 loading=

Climate-controlled units are generally recommended for expensive and delicate belongings, including antiques, artwork, electronics, collectibles, and important documents.

How to pack your items for climate-controlled storage

Pack items for climate-controlled storage with care to ensure their preservation. Begin by cleaning and thoroughly drying all items to prevent mold and mildew.

Use sturdy, high-quality boxes for packing, and label each box clearly. Wrap fragile items in bubble wrap or packing paper. Use furniture covers or blankets for larger pieces.

For added protection, place silica gel packets inside boxes to absorb any residual moisture.

Stack boxes strategically, with heavier ones on the bottom.

Finally, create an inventory list to keep track of your stored items for easy access and organization.

Frequently Asked Questions

What storage unit size do I need?

There’s a range of unit sizes in Costa Mesa, CA. Rent a 5'x5' unit to hold some boxes, a 10'x10' for a bedroom’s contents, or a 10'x20' for a car. Find out more about the right unit size for your needs in our self storage unit size guide, or use storage unit size calculator to identify the type of unit that can best fit the items you need to store.