77 listings with more than 1,407 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
$92Small 5x5$188Medium 10x10
U - Stor - It - 2209 National Avenue, San Diego, CA 92113
- Climate-Controlled
- Indoor
- Retail Available
$95Small 5x5$109Medium 10x18$579Large 10x30![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
$60Small 5x5$142Medium 10x10$270Large 10x20![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
$40Small 5x5$86Medium 10x10$875Large 10x36![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
$32Small 2x3$187Medium 9x12![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
$75Small 4x5$188Medium 10x10$316Large 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
$39Small 5x5$136Medium 10x10$328Large 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
$53Small 5x5$136Medium 10x10$364Large 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
$54Small 5x5$148Medium 10x10$440Large 10x20![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![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
$55Small 5x5$147Medium 10x10$271Large 11x40![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
$128Small 5x8$236Medium 10x10![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
$51Small 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
$58Small 3x3$182Medium 10x10$340Large 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$344Large 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
$79Small 4x6$366Large 10x20![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
$71Small 5x4$197Medium 10x10$475Large 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$225Medium 10x12![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
$99Small 5x5$159Medium 10x15$199Large 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$342Large 12x38![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
$43Small 4x5$169Medium 10x10$274Large 10x20![Storage Units for Rent available at 185 North Pacific Street, San Marcos, CA 92069]()
Prime Storage (CA10) - 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$389Large 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
$54Small 5x5$131Medium 10x10$281Large 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
$124Small 5x5$263Medium 10x10![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
$91Small 5x5$229Medium 10x10$361Large 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
$88Small 5x10$190Medium 10x15$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
$125Small 5x9$159Medium 9x20$444Large 10x20
Need more options? Browse storage units in other California cities!
- Los Angeles, CA from $15/mo
- San Diego, CA from $22/mo
- San Jose, CA from $33/mo
- San Francisco, CA from $87/mo
- Fresno, CA from $75/mo
- Sacramento, CA from $25/mo
- Oakland, CA from $46/mo
- Bakersfield, CA from $44/mo
- Anaheim, CA from $55/mo
- Stockton, CA from $25/mo
- Riverside, CA from $73/mo
- Santa Ana, CA from $69/mo
- Irvine, CA from $20/mo
- Chula Vista, CA from $70/mo
- Fremont, CA
- San Bernardino, CA from $64/mo
- Modesto, CA from $57/mo
- Fontana, CA from $89/mo
- Moreno Valley, CA from $86/mo
- Oxnard, CA from $215/mo
Average storage prices in San Diego County (updated April 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 | $90 | $89 |
| 5x10 | $131 | $129 |
| 10x10 | $216 | $214 |
| 10x15 | $295 | $293 |
| 10x20 | $384 | $386 |
| 10x30 | $540 | $540 |
| 20x30 | $1,095 | $1,095 |
| Average (all sizes) | $393 | $392 |
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 $392 on average, but prices can vary significantly depending on unit size.
The monthly rate for a small, 5X5 climate-controlled unit starts at $89.
A large, 10x30 climate-controlled unit, on the other hand, can cost around $540.
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.