13 listings with more than 142 climate-controlled storage units in the Milliken, CO, area
Not sure what size you need? See our size guide!
Not sure what size you need? See our size guide!
Mountain Shadows Storage - 8320 West 20th Street, Greeley, CO 80634
- Climate-Controlled
- Indoor
- Drive-Up Access
$47Small 5x5$114Medium 10x10$65Large 11x20- No Photo Available
Extra Space Storage - 8810 West 20th Street, Greeley, CO 80634
- Climate-Controlled
- Indoor
- Retail Available
$41Small 5x4$107Medium 10x10$176Large 10x20
Public Storage - 2304 Harbor Lane, Evans, CO 80620
- Climate-Controlled
- Indoor
- Drive-Up Access
$50Small 5x5$160Medium 10x10$300Large 10x20
Extra Space Storage - 4888 Ronald Reagan Blvd, Johnstown, CO 80534
- Climate-Controlled
- Indoor
- Onsite Manager
$55Small 5x5$167Medium 10x10$297Large 10x20
Johnstown Plaza Self Storage - 5150 Ronald Reagan Blvd, Johnstown, CO 80534
- Climate-Controlled
- Indoor
- Contactless Renting
$43Small 5x10$63Medium 10x10
Lockaway Storage - 316 Basher Drive, Berthoud, CO 80513
- Climate-Controlled
- Indoor
- Drive-Up Access
$99Small 5x10$76Medium 10x10$272Large 10x20
Windsor Commons Self Storage - 1101 Automation Drive, Windsor, CO 80550
- Climate-Controlled
- 24 hour access
- Drive-Up Access
$67Small 5x5$120Medium 10x10$185Large 10x20
Windsor Guardian Self Storage - 760 East Garden Drive, Windsor, CO 80550
- Climate-Controlled
- Indoor
- 24 hour access
$65Small 5x10$95Medium 10x10$140Large 10x20
Greeley Self Storage - 505 31st Street, Greeley, CO 80631
- Climate-Controlled
- Indoor
- Drive-Up Access
Store It Wise - 3257 35th Avenue, Evans, CO 80620
- Climate-Controlled
- Drive-Up Access
- Onsite Manager
$65Small 5x5$130Medium 10x10$165Large 10x20
Homestead Self Storage - 3546 West 29th Street, Greeley, CO 80634
- Climate-Controlled
- Indoor
- 24 hour access
$85Small 5x10$115Medium 10x10$151Large 10x20
Rocky State Storage - 3209 West 10th Street, Greeley, CO 80634
- Climate-Controlled
- Indoor
- Drive-Up Access
Lockaway Storage - 482 Gateway Drive, Berthoud, CO 80513
- Climate-Controlled
- Indoor
- Drive-Up Access
$67Small 5x10$47Medium 10x10$77Large 12x20
Trending storage types in Milliken:
Check out climate-controlled storage units in nearby cities:
- Johnstown, CO 5 mi away from $43/mo
- Evans, CO 8 mi away from $40/mo
- Windsor, CO 10 mi away from $67/mo
- Berthoud, CO 14 mi away from $28/mo
- Erie, CO 23 mi away from $45/mo
- Brighton, CO 26 mi away from $34/mo
- Lafayette, CO 27 mi away from $79/mo
- Louisville, CO 31 mi away from $42/mo
- Northglenn, CO 32 mi away from $51/mo
- Wheat Ridge, CO 42 mi away from $33/mo
- Golden, CO 45 mi away from $75/mo
- Glendale, CO 45 mi away from $56/mo
- Sheridan, CO 50 mi away from $60/mo
Need more options? Browse storage units in other Colorado cities!
- Denver, CO from $18/mo
- Colorado Springs, CO from $10/mo
- Aurora, CO from $22/mo
- Fort Collins, CO from $44/mo
- Lakewood, CO from $22/mo
- Thornton, CO from $54/mo
- Arvada, CO from $29/mo
- Westminster, CO from $18/mo
- Pueblo, CO from $48/mo
- Greeley, CO from $41/mo
- Centennial, CO from $32/mo
- Boulder, CO from $54/mo
- Longmont, CO from $41/mo
- Castle Rock, CO from $42/mo
- Loveland, CO from $26/mo
- Broomfield, CO from $24/mo
- Grand Junction, CO from $103/mo
- Commerce City, CO from $82/mo
- Parker, CO from $19/mo
- Littleton, CO from $31/mo
Average storage prices in Milliken (updated April 2026)
With prices starting at $100, you’ll find everything from compact locker-sized units to large spaces for cars, RVs or household goods. The average monthly rate for a storage unit in Milliken is $165.
Prices typically vary depending on the unit size and whether it’s climate controlled.
| Unit Size | Non-Climate-Controlled Units | Climate-Controlled Units |
|---|---|---|
| 5x10 | $110 | $110 |
| 10x10 | $145 | $145 |
| 10x15 | $138 | $138 |
| 10x20 | $220 | $220 |
| 10x30 | $295 | $295 |
| Average (all sizes) | $182 | $182 |
Note: Street rate data provided by Yardi Matrix.
Check out climate-controlled storage prices in Milliken, CO
Finding the right climate-controlled storage in Milliken, CO is crucial for protecting your valuable items. Renting a climate-controlled storage unit in Milliken hovers around $182 on average, but prices can vary significantly depending on unit size.
A large, 10x30 climate-controlled unit, on the other hand, can cost around $295.
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.