Coupon IconDeals
tracking-pixeltracking-pixel

10x20 Storage in Ontario, CA

61 - 69 of 69 Storage Facilities in Ontario, CA

Sort By:
Photo of Extra Space Storage - 0223 - Walnut - E Walnut Drive So

13.2 miles away

3.8(3)

Extra Space Storage - 0223 - Walnut - E Walnut Drive So

19937 East Walnut Drive South, Walnut, CA, 91789

10' x 20'
$332.00$302.00
+ $29 in fees
Online Move-In Available
View all units
Photo of Arlington Self Storage

13.1 miles away

4.5(2)

Arlington Self Storage

9660 Arlington Avenue, Riverside, CA, 92503

10' x 25'1 Left
$337.00
+ $29 in fees
View all units
Photo of Extra Space Storage - 1478 - Fontana - 14750 Foothill Blvd

10.1 miles away

4.8(3)

Extra Space Storage - 1478 - Fontana - 14750 Foothill Blvd

14750 Foothill Boulevard, Fontana, CA, 92335

10' x 20'
$257.00$231.00
+ $29 in fees
Online Move-In Available
View all units
Photo of Extra Space Storage - 0698 - Anaheim - Old Canal Rd

14.3 miles away

5.0(1)

Extra Space Storage - 0698 - Anaheim - Old Canal Rd

8180 Old Canal Road, Anaheim, CA, 92807

10' x 20'
$477.00$447.00
+ $29 in fees
Online Move-In Available
View all units
Photo of SmartStop Self Storage - Riverside - 6667 Van Buren Blvd

13.7 miles away

4.7(8)

SmartStop Self Storage - Riverside - 6667 Van Buren Blvd

6667 Van Buren Boulevard, Riverside, CA, 92503

10' x 25'2 Left
$528.00$378.00
+ $29 in fees
View all units
Photo of SmartStop Self Storage - Riverside - 7211 Arlington Ave

13.9 miles away

3.4(4)

SmartStop Self Storage - Riverside - 7211 Arlington Ave

7211 Arlington Avenue, Riverside, CA, 92503

9' x 20'
$329.00$197.00
+ $29 in fees
View all units
Photo of StorQuest - Diamond Bar / Golden Springs

11.6 miles away

4.5(2)

StorQuest - Diamond Bar / Golden Springs

21320 Golden Springs Drive, Diamond Bar, CA, 91789

15' x 15'1 Left
$439.00
+ $29 in fees
View all units
Photo of Extra Space Storage - 1096 - Walnut - E Valley Blvd

12 miles away

5.0(1)

Extra Space Storage - 1096 - Walnut - E Valley Blvd

20671 Valley Boulevard, Walnut, CA, 91789

10' x 20'
$287.00$258.00
+ $29 in fees
Online Move-In Available
View all units
Photo of Extra Space Storage - 8283 - Corona - Cota St

13.1 miles away

3.5(1)

Extra Space Storage - 8283 - Corona - Cota St

250 North Cota Street, Corona, CA, 92880

10' x 20'
$281.00$252.00
+ $29 in fees
Online Move-In Available
View all units

Storage prices in Ontario, CA

Prices vary by unit size and amenities. Compare facilities in Ontario to find the right unit.

Average Monthly Price by Storage Unit Size in Ontario, CA

Based on 32 storage units in Ontario.

$89.30

ReducedToDown$106.54
Compared to last month

Cheapest Storage in Ontario, CA

  • sizeIcon

    Cheapest 5x10 storage in Ontario, CA

    $55.20$69.19
    DetailsArrow
    priceTag$13.99 Below average unit priceCubeSmart Self Storage - Ontario
  • sizeIcon

    Cheapest 10x10 storage in Ontario, CA

    $103.80$149.7
    DetailsArrow
    priceTag$45.90 Below average unit priceCubeSmart Self Storage - Ontario
  • sizeIcon

    Cheapest 10x15 storage in Ontario, CA

    $178.20$202.22
    DetailsArrow
    priceTag$24.02 Below average unit priceCubeSmart Self Storage - Ontario
  • sizeIcon

    Cheapest 10x20 storage in Ontario, CA

    $166.20$273.7
    DetailsArrow
    priceTag$107.50 Below average unit priceCubeSmart Self Storage - Ontario
Average prices last updated on 04-01-2026.

Average Price by Storage Unit Size in Ontario, CA

Find online move-in rates and specials like first month half off and first month FREE at select Ontario, California storage facilities. Below are the average monthly storage unit prices in Ontario, California for the most common storage unit sizes.

Unit SizeAverage PriceLowest Price
5' x 5'$58.10$44.00
5' x 10'$69.19$55.20
10' x 10'$149.70$103.80
10' x 15'$202.22$178.20
10' x 20'$273.70$166.20
10' x 25'Not AvailableNot Available
10' x 30'Not AvailableNot Available

The overall average price of a self-storage unit booked in Ontario, California over the past 180 days is $145.81.

Data for the cheapest self-storage unit is updated every 15 minutes.

SpareFoot customer reviews

SpareFoot has a 4.3 out of 5 star rating from over 41,000 customer reviews on Trustpilot. See what some of our over one million customers say about us.

He was very helpful and he was so…

He was very helpful and he was so patient and understanding.And he helped me to find a nice place and the right size of storage that I needed so thank you so much

HU by Hidaya u Komugisha

Thanks to Shannon

Shannon helped us through the process of obtaining a storage unit. She was very helpful and patient as we struggled with doing this on our mobile phone. Thanks to Shannon. John

J by John

The lady was very nice and she helped…

The lady was very nice and she helped me out a lot very polite and the unit was very clean

AE by April Edwards

Browse Ontario Storage by Amenity

Browse Ontario Storage by Type

Browse Ontario Storage by Unit Size

Storage in nearby cities

Phone iconNeed Help?