Between October 2025 and January 2026, our team contracted an independent research firm to conduct an in-depth evaluation of self-storage facilities serving the Denver metropolitan area. We analyzed the storage providers in Denver using a comprehensive algorithm designed to identify the best options for residents and businesses seeking secure, climate-protected storage solutions across Aurora, Littleton, Lakewood, Federal Heights, and the broader metro area.
Our analysis evaluated facilities based on the following weighted criteria:
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Pricing Value (30%) – Starting price competitiveness and transparency of pricing structure
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Customer Review Score (25%) – Customer satisfaction ratings, which reflect overall facility quality and customer experience, based on volume and quality of reviews on Google (out of 5.0)
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Security Features Score (15%) – Individual unit alarms, 24/7 video surveillance, electronic gate access, on-site managers, motion detectors, and insurance options (out of 15)
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Loading & Access Convenience (10%) – Physical access features (elevators, drive-up, driveways, loading docks), parking availability, and access hours
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Unit Variety & Climate Control (10%) – Range of unit sizes available and climate control options for protecting belongings from Colorado's temperature extremes
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Number of Locations (10%) - Factors the convenience of getting to the facility within the greater Denver metro area, proximity to major highways, and accessible locations across Aurora, Littleton, Lakewood, and Federal Heights
After ranking facilities based on these factors, the top performers were identified. The table below showcases Denver's best self-storage facilities, with detailed reviews of each provider following.
Best Self Storage Facilities in Denver
|
Rank |
Company |
Average Starting Price* |
Customer Review Score |
Security Features (/15) |
Loading & Access Convenience |
Climate Controlled |
# of Locations |
Overall Score (/100) |
|
1 |
$72/mo |
4.8/5.0 |
14/15 |
Wide driveways, drive-up access, convenient loading |
Yes |
9 |
96 |
|
|
2 |
$78/mo |
4.6/5.0 |
12/15 |
First month free, multiple metro locations |
Yes |
5 |
86 |
|
|
3 |
$68/mo |
4.5/5.0 |
11/15 |
Secure facility, good access |
Yes |
1 |
82 |
|
|
4 |
$65/mo |
4.3/5.0 |
10.5/15 |
24/7 access, convenient location |
Yes |
2 |
79 |
|
|
5 |
$64/mo |
4.2/5.0 |
12/15 |
Covered landing, modern facility |
Yes |
1 |
78 |
|
|
6 |
$58/mo |
3.9/5.0 |
10/15 |
Basic drive-up access |
Limited |
1 |
75 |
*Starting prices vary by unit size and may not reflect promotional rates
SmartStop Self Storage, for comprehensive metro coverage and outdoor recreation equipment storage
SmartStop is the best self-storage facility in Denver with climate-controlled units and vehicle storage designed for Colorado's variable weather conditions and 9 metro locations across Aurora, Littleton, Lakewood, and Federal Heights serving the Mile High City's active lifestyle. Denver's mile-high elevation (5,280 feet) creates extremely dry air that can crack leather furniture, warp wood, and damage musical instruments, while temperature fluctuations between 90°F summers and below-zero winters require climate control for sensitive electronics, documents, and family heirlooms.
Denver's outdoor recreation culture creates unique storage needs, from skis and snowboards to camping equipment, mountain bikes, kayaks, and climbing gear. SmartStop's 9 metro locations provide convenient year-round storage that keeps homes clutter-free while maintaining easy access to seasonal equipment. Month-to-month leasing options make storage for seasonal residents very convenient. Five Aurora locations deliver comprehensive east metro coverage, while Littleton, Lakewood, and Federal Heights locations serve south, west, and north metro residents. Individually alarmed units at select locations, 24/7 video surveillance, and electronic gate access protect valuable outdoor gear and vehicles. Wide driveways and drive-up access accommodate trailer parking and large equipment loading, while month-to-month leases provide flexibility for Colorado's mobile population.
Locations:
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500 Laredo St, Aurora, CO 80011
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435 Airport Blvd, Aurora, CO 80011
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6950 S Gartrell Rd, Aurora, CO 80016
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7411 S Gartrell Rd, Aurora, CO 80016
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3633 N Walden Circle, Aurora, CO 80011
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8920 Federal Blvd, Federal Heights, CO 80260
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12750 W Alameda Pkwy, Lakewood, CO 80228
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5885 W Colfax Ave, Lakewood, CO 80214
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3757 Norwood Dr, Littleton, CO 80125
Unit Size Offerings: 5x5 to 10x30
Average Starting Price: $72/month
Flexible Rental Terms: Month-to-month leases with no long-term commitments
Average Review Score: 4.8/5.0
Services Offered: Climate control, drive-up access, 24/7 surveillance, individually alarmed units, electronic gate access, wide driveways for equipment loading, vehicle/RV/boat storage, month-to-month leases, business storage
|
Summary of Online Reviews |
|
Denver metro customers consistently highlight SmartStop's "locations from Aurora to Littleton made it so easy to find one near our home" and "we store all our ski gear, mountain bikes, and camping equipment here year-round and everything stays in great shape." Some mention that "when downsizing from a house to an apartment the month-to-month option was a lifesaver." |
Mini U Storage, for first month free promotions
Mini U Storage operates five Denver metro locations including Aurora, Littleton, and the I-70 and Mississippi Ave areas, with emphasis on first month free promotions and friendly customer service. The facilities provide climate-controlled units with helpful staff earning strong customer satisfaction ratings.
Locations:
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3900 E 45th Ave, Denver, CO 80216 (I-70)
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8600 E Mississippi Ave, Denver, CO 80247
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7600 E Iliff Ave, Denver, CO 80231
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16830 Hughes Dr, Aurora, CO 80011
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7322 S Carr St, Littleton, CO 80128
Unit Size Offerings: 5x5 to 10x25
Average Starting Price: $78/month
Flexible Rental Terms: Month-to-month options with promotional offers
Average Review Score: 4.6/5.0
Services Offered: Climate-controlled units, first month free promotions, drive-up access, security cameras, friendly staff
|
Summary of Online Reviews |
|
Mini U Storage reviewers note the "staff were really friendly and made the process easy" and "first month free saved us money during our move." Some mention "pricing increases after the promotional period ends." |
STOR-N-LOCK Self Storage, for secure Aurora facility
STOR-N-LOCK operates in Aurora with emphasis on secure facility features and climate control. The property provides good customer service and adequate access for Denver metro customers seeking Aurora-area storage.
Location: 370 S Potomac St, Aurora, CO 80012
Unit Size Offerings: 5x5 to 10x25
Average Starting Price: $68/month
Flexible Rental Terms: Month-to-month leases
Average Review Score: 4.5/5.0
Services Offered: Climate-controlled units, security features, drive-up access, on-site management
|
Summary of Online Reviews |
|
STOR-N-LOCK reviewers appreciate the "secure location with good security measures" and "staff were professional when we visited." Some mention "having just one location means it's not convenient for everyone in the metro." |
U-Stor Self Storage, for dual Denver area locations
U-Stor operates 2 locations in the Denver area providing 24-hour access to storage units at both facilities. The locations offer climate control and convenient access for east and south metro Denver customers.
Locations:
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3495 S Knox Ct, Denver, CO 80236
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12072 E 30th Ave, Aurora, CO 80010
Unit Size Offerings: 5x5 to 10x20
Average Starting Price: $65/month
Flexible Rental Terms: Month-to-month options
Average Review Score: 4.3/5.0
Services Offered: Climate-controlled units, 24/7 access, drive-up units, security surveillance
|
Summary of Online Reviews |
|
U-Stor customers note that "24/7 access has been really convenient for our business" and "having two locations in Aurora and Denver helps." Reviews mention "amenities are pretty basic without a lot of extra features." |
Red Rock Self Storage, for modern storage facility
Red Rock Self Storage, located at 14909 E. 14th Ave in Aurora, features a modern, locally-owned and veteran-owned facility with comprehensive amenities. The property offers climate-controlled units, covered loading areas, elevators, and advanced security features including 24/7 video surveillance, motion alarms, and smart locks.
Location: 14909 E. 14th Ave, Aurora, CO 80011
Unit Size Offerings: 5x5 to 20x20
Average Starting Price: $64/month
Flexible Rental Terms: Month-to-month leases available
Average Review Score: 4.2/5.0
Services Offered: Climate-controlled units, covered loading area, elevators, 24/7 video surveillance, boat/vehicle/motorcycle storage, ski lockers, office space, package receiving
|
Summary of Online Reviews |
|
Red Rock customers highlight the "modern, clean facility with lots of amenities" and "covered loading area is great in winter weather." Some note "it's a newer facility still building its customer base." |
Devon Self Storage, for budget-conscious storage
Devon Self Storage operates in the Denver metro area offering basic storage solutions at lower price points. The facility provides limited climate control with standard security measures for cost-effective storage. Devon serves customers prioritizing affordability over premium amenities, making it suitable for storing non-sensitive and weather-resistant belongings.
Location: 11402 Cherokee St, Northglenn, CO 80234
Unit Size Offerings: 5x5 to 10x15
Average Starting Price: $58/month
Flexible Rental Terms: Month-to-month leases
Average Review Score: 3.9/5.0
Services Offered: Limited climate control, drive-up access, basic security
|
Summary of Online Reviews |
|
Devon customers comment that it’s the "lowest pricing we found in metro Denver" and appreciate the "simple, straightforward rental process." Reviews mention "there’s limited climate control options and the facilities are pretty basic overall." |
The Top Self Storage Facilities in Denver by Specialty
The top storage facilities were broken down into three subcategories based on specialty areas that matter most to Denver metro customers.
The Best Self Storage for Value & Flexibility
|
Rank |
Company |
Key Strength |
|
1 |
SmartStop Self Storage |
Month-to-month leases; transparent pricing; no hidden fees |
|
2 |
U-Stor Self Storage |
Competitive rates; 24/7 access at both locations |
|
3 |
Devon Self Storage |
Budget pricing; basic storage |
The Best Self Storage for Outdoor Recreation Equipment
|
Rank |
Company |
Key Strength |
|
1 |
Red Rock Self Storage |
Specialized ski lockers; boat/motorcycle/vehicle storage; covered loading area for winter conditions |
|
2 |
SmartStop Self Storage |
Wide driveways for trailers; climate control protecting gear from dry Colorado air; 9 locations for accessibility |
|
3 |
STOR-N-LOCK Self Storage |
Secure Aurora facility; adequate equipment storage space |
The Best Self Storage for Metro Area Coverage
|
Rank |
Company |
Key Strength |
|
1 |
SmartStop Self Storage |
9 locations across Aurora, Littleton, Lakewood, Federal Heights making it the most comprehensive metro coverage |
|
2 |
Mini U Storage |
5 metro locations with extended hours; first month free promotions |
|
3 |
U-Stor Self Storage |
2 convenient locations in Aurora and Denver |
This ranking of the best self-storage facilities in Denver is derived from publicly available information and independent third-party research conducted between October 2025 and January 2026. It is provided for informational purposes only and should not be interpreted as professional storage consultation or formal recommendations. Individual storage needs vary, and customers should evaluate facilities based on their specific requirements.
For more information on self storage solutions in Denver, please read here.
