Self Storage in El Cajon, CA: Find Cheap Storage Units Near You

Needing self storage in El Cajon? Extra Space Storage has secure storage solutions for you! Find conveniently located storage facilities in El Cajon n...
Needing self storage in El Cajon? Extra Space Storage has secure storage solutions for you! Find conveniently located storage facilities in El Cajon near Grossmont, Winter Gardens, Bostonia, Hillsdale, and more. Our storage options have convenient features like drive-up access, indoor access, and more.
One-Time Admin Charge
$19.99
You will be charged a one-time lock charge. Your lock fee may be refundable if you bring your own lock and it is approved for compatibility by your Store Manager. This fee does not apply to digital-access units.
$29
This one-time admin charge covers lease processing and your account setup.
Extra Space Storage facility at 1539 E Main St - El Cajon, CA
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Extra Space Storage facility at 1636 N Magnolia Ave - El Cajon, CA
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Extra Space Storage facility at 575 Fletcher Pkwy - El Cajon, CA
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Extra Space Storage facility at 620 S Marshall Ave - El Cajon, CA
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Extra Space Storage facility at 10835 Woodside Ave - Santee, CA
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Extra Space Storage facility at 10115 Mission Gorge Rd - Santee, CA
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Extra Space Storage facility at 3808 Cedar St - San Diego, CA
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Extra Space Storage facility at 1560 Frazee Rd - San Diego, CA
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Extra Space Storage facility at 8192 Miramar Rd - San Diego, CA
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Extra Space Storage facility at 525 W 20th St - National City, CA
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Prices exclude administration and insurance fees.

Prices exclude administration and insurance fees.

Why Extra Space Storage?

Our team helps keep our El Cajon storage facilities clean and well-maintained, so our customers get the best possible storage experience. You can count on us for fantastic customer service and secure storage facilities backed by advanced security features.

El Cajon Self Storage Features & Amenities

El Cajon storage units range in size from 25 square feet to 300+ square feet. Perfect for residential and business storage, our units include features like climate control, drive-up access, indoor access, elevator access, first-floor access, and more.

Rapid Rental

Renting a storage unit at Extra Space Storage in El Cajon has never been easier! All you need to do is select your ideal storage unit, and fill out paperwork and payment details. You'll receive an access code to your storage unit that will let you move your items in when it's convenient for you.

Climate Controlled

If you plan to store delicate belongings, we highly recommend renting a self storage unit with climate control. This amenity typically keeps your unit between 55 and 80 degrees year-round, which can help protect your items from extreme temperature changes.

Drive-Up Access

Looking for a place to store your belongings? Rent a drive-up storage unit in El Cajon for easy loading and unloading! Some of Extra Space Storage's units are equipped with drive-up access so that you can park your vehicle right up to your unit.

Business Storage

Extra Space Storage is the go-to partner for commercial storage in El Cajon! Our storage facilities are secure and come with great features like climate control that help protect your items. Units at our El Cajon storage facilities are able to handle things like business documents, retail inventory, and more.

Exceptional Security

Extra Space Storage cares about the safety of your belongings. Our

24-Hour Self Storage

Enjoy the convenience of 24-hour storage in El Cajon, CA when you book at select Extra Space Storage facilities. Now you can visit your 24-hour access storage unit outside of your facility’s typical office and gate access hours! It’s the perfect setup for busy customers who want more flexibility in their schedules.

Extended Access Hours

Some of our Extra Space Storage facilities come with extended access hours from 6am to 10pm in El Cajon.

Customer Reviews Near El Cajon, California

4.9

Renters rated Extra Space Storage’s service and storage units in El Cajon 4.9 out of 5, based on 12,561 Google reviews.

Unit Size Comparisons

See exactly how unit sizes compare on price, space, and value — side by side.

5' x 5'

5' x 10'

Avg. Monthly Price$68.00
Avg. Monthly Price$112.00+$44/mo
Square Footage25 sq ft
Square Footage50 sq ft+100% more
Cost per Sq Ft$2.72
Cost per Sq Ft$2.24-$0.48/sq ft
Value Insight: While a 5x10 unit costs 65% more per month, you get 100% more space than a 5x5—making it 18% more cost-efficient per square foot for El Cajon renters.

5' x 10'

10' x 10'

Avg. Monthly Price$112.00
Avg. Monthly Price$175.00+$63/mo
Square Footage50 sq ft
Square Footage100 sq ft+100% more
Cost per Sq Ft$2.24
Cost per Sq Ft$1.75-$0.49/sq ft
Value Insight: If you're clearing out a living room or 1-bedroom apartment in El Cajon, a 10x10 storage may be the right choice—and costs 56% more than a 5x10. You’ll get 22% more value per square foot when upgrading to a 10x10.

10' x 15'

10' x 20'

Avg. Monthly Price$234.00
Avg. Monthly Price$312.00+$78/mo
Square Footage150 sq ft
Square Footage200 sq ft+33% more
Cost per Sq Ft$1.56
Cost per Sq Ft$1.56
Value Insight: Renting a 10x20 storage unit in El Cajon gets you 33% more space than a 10x15—enough for a 3–4 bedroom home. At 33% more per month, you’re getting the same value per square foot.

Storage Unit Information

Small Storage Units

  • 9 self storage facilities near El Cajon, CA have small 5' x 5' units available now, starting at $40 and averaging $68 per month.

  • 16 storage facilities near El Cajon, CA have small sized 5' x 10' storage units available now, starting at $69 and averaging $112 per month.

  • 5 self storage facilities near El Cajon, CA have small 5' x 15' units available, starting as low as $100 and averaging $129 per month.

Medium Storage Units

  • 15 self storage facilities near El Cajon, CA have medium sized 10' x 10' units available starting at $87, with an average price of $175 per month.

  • 11 storage facilities near El Cajon, CA have medium 10' x 15' units available now, starting at $101 and averaging $234 per month.

Large Storage Units

  • 14 self storage facilities near El Cajon, CA have large 10' x 20' storage units available, starting at $135 and averaging $312 per month.

  • 3 self storage facilities near El Cajon, CA have larger 10' x 25' units available now, starting at $253 and averaging $550 per month.

  • 5 storage facilities near El Cajon, CA have larger sized 10' x 30' units available, starting as low as $299 and averaging $482 per month.

Climate Controlled & RV/Boat Storage Units

  • 5 self storage facilities near El Cajon, CA have Climate Controlled storage units available starting at $40, with an average price of $154 per month.

  • 3 self storage facilities near El Cajon, CA have RV Storage units available, starting at $135 and averaging $216 per month.

NEED HELP FINDING THE RIGHT SIZE?

We offer a Right-Size Guarantee: you can change your selected size at the facility to best meet your storage needs.

SIZE GUIDE

Frequently Asked Questions in El Cajon, CA

How much do storage units in El Cajon, CA cost?

You can expect one of our most popular sizes, like a 10x10 storage unit, to start as low as $87 and average $175 per month in El Cajon, CA. Depending on the exact amenities and facility you choose, the exact cost may vary.

Should I get a climate-controlled storage unit in El Cajon, CA?

If you’re planning to store items sensitive to extreme heat or cold, like wood, books, newspaper, artwork, or collectibles, we recommend renting a climate-controlled storage unit in El Cajon. These units typically maintain an interior temperature between 55 and 80 degrees, which can help protect your belongings year-round.

What sizes of self storage units are available for rent in El Cajon, CA?

Customers in El Cajon, California, will be able to find a wide range of storage unit sizes at Extra Space Storage! We typically offer units between 25 square feet and 300+ square feet with features like first-floor access, elevator access, climate control, and drive-up access.

What can a storage unit be used for in El Cajon, CA?

Storage units in El Cajon, California, can be used for a variety of both long-term and short-term needs! From storing items while moving to storing business inventory that you can't keep at your office, Extra Space Storage can accommodate a wide range of self storage needs in El Cajon!

Do I have to sign a lease to get a storage unit in El Cajon, CA?

In order to rent a storage unit from Extra Space Storage in El Cajon, California, you are required to sign a lease at one of our facilities. However, our leases are month-to-month, allowing customers to rent storage for as long or as little as they need it with no long-term commitments required!

What is the largest storage unit I can rent in El Cajon, California?

At Extra Space Storage in El Cajon, California, unit sizes can vary from as small as 25 square feet to 300+ square feet. Get in touch with the facility manager nearest you today to learn more about our largest available storage unit sizes!

*savings reflected in rates.