77 listings with more than 1,334 climate-controlled storage units in San Diego County, CA
Not sure what size you need? See our size guide!
Not sure what size you need? See our size guide!
Public Storage - 3750 Willow Glen Drive, El Cajon, CA 92019
- Climate-Controlled
- Drive-Up Access
- Retail Available
$127Small 5x10$225Medium 10x10$403Large 10x20
U - Stor - It - 2209 National Avenue, San Diego, CA 92113
- Climate-Controlled
- Indoor
- Retail Available
$109Small 5x5$199Medium 10x10$469Large 10x20![Storage Units for Rent available at 12183 Kirkham Road, Poway, CA 92064]()
A - 1 Self Storage - 12183 Kirkham Road, Poway, CA 92064
- Climate-Controlled
- Indoor
- Drive-Up Access
$66Small 5x6$172Medium 6x19$266Large 10x21![Storage Units for Rent available at 9800 Camino Ruiz, San Diego, CA 92126]()
Pac - It - Away Storage - 9800 Camino Ruiz, San Diego, CA 92126
- Climate-Controlled
- Indoor
- Drive-Up Access
$55Small 5x5$160Medium 10x10$825Large 10x31![Storage Units for Rent available at 175 South Bent Avenue, San Marcos, CA 92078]()
San Marcos Mini Storage - 175 South Bent Avenue, San Marcos, CA 92078
- Climate-Controlled
- Indoor
- Drive-Up Access
$33Small 2x3$198Medium 10x10![Storage Units for Rent available at 2245 Hotel Circle South, San Diego, CA 92108]()
A - 1 Self Storage - 2245 Hotel Circle South, San Diego, CA 92108
- Climate-Controlled
- Indoor
- Retail Available
$110Small 4x5$240Medium 10x10$480Large 10x20![Storage Units for Rent available at 10805 Kenney Street, El Cajon, CA 92071]()
Magnolia Mini Storage - 10805 Kenney Street, El Cajon, CA 92071
- Climate-Controlled
- Drive-Up Access
- Onsite Manager
![Storage Units for Rent available at 620 South Marshall Avenue, El Cajon, CA 92020]()
Extra Space Storage - 620 South Marshall Avenue, El Cajon, CA 92020
- Climate-Controlled
- Indoor
- Retail Available
$46Small 5x5$145Medium 10x10$274Large 10x20![Storage Units for Rent available at 9890 Pacific Heights Blvd, San Diego, CA 92121]()
Public Storage - 9890 Pacific Heights Blvd, San Diego, CA 92121
- Climate-Controlled
- Indoor
- Retail Available
$85Small 5x5$225Medium 10x10$342Large 10x20![Storage Units for Rent available at 9701 Camino Ruiz, San Diego, CA 92126]()
A - 1 Self Storage - 9701 Camino Ruiz, San Diego, CA 92126
- Climate-Controlled
- Indoor
- 24 hour access
$62Small 5x5$220Medium 10x10![Storage Units for Rent available at 1750 La Costa Meadows Drive, San Marcos, CA 92078]()
All City Storage - 1750 La Costa Meadows Drive, San Marcos, CA 92078
- Climate-Controlled
- Indoor
- Drive-Up Access
$65Small 5x5$170Medium 10x10$275Large 10x20![Storage Units for Rent available at 1340 North Melrose Drive, Vista, CA 92083]()
Public Storage - 1340 North Melrose Drive, Vista, CA 92083
- Climate-Controlled
- Indoor
- Drive-Up Access
$57Small 4x5$156Medium 10x10$360Large 10x25![Storage Units for Rent available at 4350 Pacific Hwy, San Diego, CA 92110]()
Pacific Highway Storage - 4350 Pacific Hwy, San Diego, CA 92110
- Climate-Controlled
- Indoor
- Drive-Up Access
$76Small 5x6$189Medium 10x10$1215Large 11x34![Storage Units for Rent available at 1910 Palomar Oaks Way, Carlsbad, CA 92008]()
SecurCare Self Storage - 1910 Palomar Oaks Way, Carlsbad, CA 92008
- Climate-Controlled
- Indoor
- 24 hour access
$62Small 5x5$142Medium 10x10$422Large 10x20![Storage Units for Rent available at 4680 Alvarado Canyon Road, San Diego, CA 92120]()
A - 1 Self Storage - 4680 Alvarado Canyon Road, San Diego, CA 92120
- Climate-Controlled
- Indoor
- Drive-Up Access
$150Small 5x5$234Medium 10x10$380Large 10x20![Storage Units for Rent available at 12380 Stowe Drive, Poway, CA 92064]()
Scripps - Poway Self Storage - 12380 Stowe Drive, Poway, CA 92064
- Climate-Controlled
- Indoor
- 24 hour access
$18Small 2x2$94Medium 10x10$180Large 10x20![Storage Units for Rent available at 14141 Poway Road, Poway, CA 92064]()
Poway Road Mini Storage - 14141 Poway Road, Poway, CA 92064
- Climate-Controlled
- Indoor
- Drive-Up Access
$105Small 5x5$213Medium 10x10$274Large 9x25![Storage Units for Rent available at 575 Fletcher Pkwy, El Cajon, CA 92020]()
Extra Space Storage - 575 Fletcher Pkwy, El Cajon, CA 92020
- Climate-Controlled
- Indoor
- Retail Available
$89Small 5x4$191Medium 10x10$369Large 10x20![Storage Units for Rent available at 4511 Riviera Shores Street, San Diego, CA 92154]()
Atlas Storage Centers - 4511 Riviera Shores Street, San Diego, CA 92154
- Climate-Controlled
- Indoor
- 24 hour access
![Storage Units for Rent available at 9780 Candida Street, San Diego, CA 92126]()
Scripps Mesa Storage - 9780 Candida Street, San Diego, CA 92126
- Climate-Controlled
- Indoor
- Drive-Up Access
$45Small 5x5![Storage Units for Rent available at 3085 Del Sol Blvd, San Diego, CA 92154]()
Extra Space Storage - 3085 Del Sol Blvd, San Diego, CA 92154
- Climate-Controlled
- Indoor
- Drive-Up Access
$117Small 5x4$241Medium 10x15$321Large 10x20![Storage Units for Rent available at 25260 North Centre City Pkwy, Escondido, CA 92026]()
Greens Storage - 25260 North Centre City Pkwy, Escondido, CA 92026
- Climate-Controlled
- Indoor
- Drive-Up Access
$55Small 5x5$167Medium 10x10$356Large 10x20![Storage Units for Rent available at 1539 East Main Street, El Cajon, CA 92021]()
Extra Space Storage - 1539 East Main Street, El Cajon, CA 92021
- Climate-Controlled
- Indoor
- 24 hour access
$62Small 4x5$193Medium 10x10$391Large 10x20![Storage Units for Rent available at 185 North Pacific Street, San Marcos, CA 92069]()
Prime Storage - 185 North Pacific Street, San Marcos, CA 92069
- Climate-Controlled
- Indoor
- Drive-Up Access
$99Small 5x5$179Medium 12x15$206Large 12x20![Storage Units for Rent available at 4595 Mission Bay Drive, San Diego, CA 92109]()
Prime Storage - 4595 Mission Bay Drive, San Diego, CA 92109
- Climate-Controlled
- Indoor
- Drive-Up Access
$134Small 5x5$299Medium 10x10$411Large 12x20![Storage Units for Rent available at 11211 Sorrento Valley Road, San Diego, CA 92121]()
Public Storage - 11211 Sorrento Valley Road, San Diego, CA 92121
- Climate-Controlled
- Indoor
- Drive-Up Access
$67Small 5x5$176Medium 10x10$422Large 10x20![Storage Units for Rent available at 1714 Palm Avenue, San Diego, CA 92154]()
Public Storage - 1714 Palm Avenue, San Diego, CA 92154
- Climate-Controlled
- Indoor
- Drive-Up Access
$160Small 5x5$189Medium 10x10$549Large 10x20![Storage Units for Rent available at 6690 Mira Mesa Blvd, San Diego, CA 92121]()
Sorrento Mesa Self Storage - 6690 Mira Mesa Blvd, San Diego, CA 92121
- Climate-Controlled
- Indoor
- Drive-Up Access
$97Small 5x5$240Medium 10x10$414Large 10x20![Storage Units for Rent available at 8016 Broadway, Lemon Grove, CA 91945]()
Public Storage - 8016 Broadway, Lemon Grove, CA 91945
- Climate-Controlled
- Indoor
- Retail Available
$206Medium 10x10$348Large 10x20![Storage Units for Rent available at 2317 Main Street, Chula Vista, CA 91911]()
Public Storage - 2317 Main Street, Chula Vista, CA 91911
- Climate-Controlled
- Indoor
- Drive-Up Access
$81Small 5x6$234Medium 10x10$373Large 10x20
Need more options? Browse storage units in other California cities!
- Los Angeles, CA from $15/mo
- San Diego, CA from $34/mo
- San Jose, CA from $29/mo
- San Francisco, CA from $62/mo
- Fresno, CA from $52/mo
- Sacramento, CA from $18/mo
- Long Beach, CA from $108/mo
- Oakland, CA from $39/mo
- Bakersfield, CA from $60/mo
- Anaheim, CA from $73/mo
- Stockton, CA from $41/mo
- Riverside, CA from $89/mo
- Santa Ana, CA from $88/mo
- Irvine, CA from $16/mo
- Chula Vista, CA from $81/mo
- Santa Clarita, CA from $29/mo
- Fremont, CA
- San Bernardino, CA from $37/mo
- Modesto, CA from $55/mo
- Fontana, CA from $94/mo
Average storage prices in San Diego County (updated July 2026)
With prices starting at $10, you’ll find everything from compact locker-sized units to large spaces for cars, RVs or household goods.
Prices typically vary depending on the unit size and whether it’s climate controlled.
| Unit Size | Non-Climate-Controlled Units | Climate-Controlled Units |
|---|---|---|
| 5x5 | $97 | $97 |
| 5x10 | $141 | $142 |
| 10x10 | $228 | $228 |
| 10x15 | $315 | $313 |
| 10x20 | $402 | $403 |
| 10x30 | $545 | $545 |
| 20x30 | $1,092 | $1,092 |
| Average (all sizes) | $403 | $403 |
Note: Street rate data provided by Yardi Matrix.
Check out climate-controlled storage prices in San Diego County, CA
Finding the right climate-controlled storage in San Diego County, CA is crucial for protecting your valuable items. Renting a climate-controlled storage unit in San Diego County hovers around $403 on average, but prices can vary significantly depending on unit size.
The monthly rate for a small, 5X5 climate-controlled unit starts at $97.
A large, 10x30 climate-controlled unit, on the other hand, can cost around $545.
There are 77 facilities in San Diego County, CA offering climate-controlled storage options, ensuring you can find a unit that meets your needs.
Why you should use climate-controlled self storage?
Climate-controlled storage units maintain a consistent temperature throughout the year, regardless of the outside weather. This type of storage will protect your belongings from the damaging effects of extreme heat and cold.
Climate-controlled storage also manages humidity levels, preventing moisture-related damage like mold and mildew.
Whether you’re storing electronics, antiques, documents, or artwork, climate-controlled units offer the best environment to keep these sensitive items safe.
Frequently asked questions
How safe is self storage?
Most self storage facilities have some level of security, often including surveillance cameras and gated access. Popular security features include video surveillance and secure entry systems. Know that the facility comes with a strong security setup can give you confidence that your belongings are safe until you need them again.
What is climate-controlled storage?
Climate-controlled storage refers to a type of storage where temperature and humidity. The primary goal of climate control is to protect your belongings from environmental damage. Items that are sensitive or fragile, like furniture, appliances or antiques, aren't built to endure fluctuations in temperature and humidity. Without climate control, a standard self storage unit can expose these types of possessions to common damage like mold, mildew, rust, and corrosion.
What items cannot be put in storage?
Generally, avoid storing plants, food, live animals, hazardous and wet items among other. However, ask the facility you plan on renting from to find out the specific list of items that can't be put in storage.
Can I go to my storage unit anytime?
Access to your unit can vary depending on the facility. Some self storage locations offer 24/7 access, while others limit entry to specific operating hours that can vary. It's also a good idea to ask what their access schedule prior renting a unit to see if it matches your needs.
Methodology Note: Self storage data - including pricing and unit information - is analyzed and curated by RentCafe Self Storage. Statements reflect local market coverage and storage availability trends within the area.
Data sources: RentCafe Self Storage Research, Yardi Matrix, U.S. Census.