Self-Storage FacilityPublic StorageMoving Supply Store
Extra Space Storage sets the standard for clean, secure, and hassle-free self storage, and our facility at 8810 W 20th St is no exception. Our Greeley storage facility offers a large selection of unit sizes with convenient options like climate control, drive-up access, and vehicle storage. Located near W 20th St and 83rd Ave, we're trusted by neighbors in Adna, Garden City, Windsor, Johnstown, and other surrounding areas. Whether you're moving, downsizing, or decluttering, we're here to make finding the right storage unit quick and simple. Reserve online, give us a call, or stop by the facility today.
Explore offerings from Extra Space Storage on 8810 W 20th St in Greeley, with popular services available at this location.
6894 Services
19 items
Services
Self Storage
Extra Space Storage offers a wide range of secure self storage solutions for residential and commercial needs. Our storage units are rented on a month-to-month basis and come in a variety of sizes from 5x5 to 10x30, with additional sizing available and a variety of storage features and amenities.
Online Payments
Extra Space Storage makes it easy to pay your storage rental bill online. Simply log into your account to access statements, make a payment, and more. You can make a one-time payment, or set up recurring payments when you rent self-storage online.
Packing & Moving Supplies
Extra Space Storage sells packing and moving supplies like moving boxes, bubble wrap, packing tape, rope and tie-downs, moving kits, and more. We have all of the high-quality moving supplies you need for a successful move!
Business Storage
Extra Space Storage offers small and large storage units for business use. Commercial storage features can include extended access hours, climate control, warehouse space, and more. Business storage is a great solution for businesses with surplus supplies, equipment, or inventory.
Moving Boxes
Extra Space Storage sells moving boxes in a variety of sizes ranging from 1.6 cubic feet to 6.1 cubic feet. Including specialty moving boxes such as Wardrobe, Television, or File boxes for unique items! Moving boxes at Extra Space Storage are high-quality, sturdy, and affordable.
5x5 Storage Units
Extra Space Storage's 5x5 storage units offer 25 square feet of floor space and an average ceiling height of 8 feet, providing 200 cubic feet of storage. Comparable in size to a small closet—store seasonal items, moving boxes, compact furniture, and other belongings.
5x10 Storage Units
Extra Space Storage's 5x10 storage units offer 50 square feet of floor space and up to 8-foot ceilings, providing 400 cubic feet of storage. Comparable in size to a standard walk-in closet, you can store a queen size mattress set, multiple moving boxes, and other belongings.
5x15 Storage Units
Offering 75 square feet of floor space and an average ceiling height of 8 feet—totaling 600 cubic feet of storage—a 5x15 storage unit is comparable in size to a large walk-in closet. Great for storing king mattresses, washers, dryers, kayaks, canoes, motorcycles, and more.
10x10 Storage Units
10x10 storage units at Extra Space Storage offer 100 square feet of floor space, an average ceiling height of 8 feet, and 800 cubic feet of storage capacity. About the size of a small bedroom, ideal for storing the contents of multiple bedrooms, appliances, ATVs, office furniture, and more.
10x15 Storage Units
Extra Space Storage’s 10x15 storage units offer 150 square feet of floor space, an average ceiling height of 8 feet, and 1,200 cubic feet of total storage space. These units are comparable in size to a large bedroom, making them perfect for storing couches, dressers, appliances, jet skis, riding lawn mowers, and more.
10x20 Storage Units
10x20 storage units at Extra Space Storage provide 200 square feet of floor space, average ceiling height of 8 feet, and 1,600 cubic feet of total storage. About the size of a one-car garage, you can store small vehicles, furniture from multiple bedrooms, moving boxes, and more.
10x25 Storage Units
A 10x25 storage unit has 250 square feet of floor space, an average ceiling height of 8 feet, and 2,000 cubic feet of total storage capacity. Comparable to a large one-car garage—it can accommodate the contents of a 3-5 bedroom home—including furniture, appliances, vehicles, and multiple moving boxes.
10x30 Storage Units
Extra Space Storage's 10x30 storage unit provides 300 square feet of storage space, with an average ceiling height of 8 feet, and 2,400 cubic feet of total storage capacity. About the size of a 1.5-car garage, these units are ideal for storing items from a 4–5 bedroom home like furniture and appliances, as well as vehicles or business inventory.
Drive-Up Access Storage
Drive-up access storage units at Extra Space Storage allow you to pull your vehicle directly next to the door of your storage unit to easily load and unload items. Some locations even allow garage-like drive-up storage units to be used as indoor vehicle storage for cars, motorcycles, and more.
Electronic Gate Access
Extra Space Storage facilities with electronic gate access have a main gate or door that can only be opened with a code entered on an electronic keypad. Each customer is given a unique access code for this storage security feature, allowing managers to see who's coming and going at all times.
Overnight Security Monitoring
Have peace of mind that the belongings in your storage unit are well-protected at Extra Space Storage. Even past normal office and gate hours, our advanced security features continue to monitor our self storage facilities and storage units overnight.
Wide-Drive Aisles
Wide-drive aisles provide plenty of space for larger vehicles and moving trucks to get in and out of an Extra Space Storage facility when accessing outdoor and drive-up storage units or loading bays.
Video Surveillance
Video surveillance allows Extra Space Storage to use cameras to monitor storage facilities and storage units. This storage security feature helps keep customers' items safe and can provide storage facility staff and law enforcement with footage to review should damage or theft occur.
Manager On-Site
Extra Space Storage facilities across the country have on-site managers ready to answer questions and help you find the right storage solution. Our knowledgeable, friendly team is committed to making your storage experience as easy as possible.
Reviews
4.9
135 reviews
5 stars
130
4 stars2
3 stars1
2 stars0
1 star2
JJ
Jade
Oct 2, 2026
5.0
Great experience leasing a storage unit! Mike was very helpful, professional, and made the whole process quick and easy.
DS
Donald Shafer
Oct 1, 2026
5.0
Mike is a great guy and very knowledgeable, the units are very clean.
JH
Jill Hueser
Sep 21, 2026
1.0
We rented a unit for about $110 in December of last year. 3 months go by and we get a notice they are raising it to $157. Felt a little scammy but ok - we kept the unit. Just got a notice they are raising it again - to $257. That's a 234% increase in less than a year. Don't rent from them.
TC
Tasha Casias
Sep 16, 2026
5.0
Extra Space sucks, they raise your rates after 3 months. Management is cool, besides that Extra Space will rip you off! Go somewhere else if possible.
RJ
Ryan Jennings
Sep 14, 2026
5.0
Mike has been incredibly professional and has gone out of his way to accommodate my wife and me during our tenure with Extra Space.
I normally don't leave reviews, but he has provided such superb service that I felt compelled to leave one. 5/5 stars!
Frequently Asked Questions About Extra Space Storage
What storage unit size do I need?
The best way to determine which storage option is right for you is with our helpful Storage Unit Size Guide! It will help you estimate how many boxes and non-packed items, such as furniture and appliances, you can fit into each storage unit.
What type of storage unit do I need?
Many factors determine your best storage solution. Do you want the convenience of a ground-floor unit? Do your belongings need climate control? What about vehicle storage? We have online resources to help you explore these options to find your ideal storage unit.
What are your storage unit prices?
Monthly rates can be found online and vary by facility, unit size, features, and local market. Please use our site search tools to find pricing at a facility near you.
What's the difference between office, access, and gate hours?
The office hours are the hours of operation for the property. During these hours the Store Manager will be available to assist you with your storage needs or moving and packing supplies. The gate hours are the hours of the property, and when your unit can be accessed.
Can I buy boxes or other packing products from Extra Space Storage?
Extra Space Storage offers a variety of moving and packing supplies online and at local facilities for purchase.
What are the access hours for Extra Space Storage in Greeley, CO?
The gate hours are from 6:00 AM to 10:00 PM every day, Sunday through Saturday, allowing access to your storage unit during these times.
When is the onsite office open to assist customers at Extra Space Storage?
The office is open Monday to Friday from 9:30 AM to 6:00 PM, and on Saturday from 9:00 AM to 5:30 PM. It is closed on Sundays.
How can I reserve a storage unit at Extra Space Storage?
You can reserve a storage unit online via their website at https://www.extraspace.com/storage/facilities/us/colorado/greeley/6894/.
What payment methods are accepted at Extra Space Storage?
They accept American Express, Apple Pay, Cash, Check, Discover, MasterCard, and Visa credit cards.
Does Extra Space Storage offer packing and moving supplies for purchase?
Yes, Extra Space Storage offers a variety of moving and packing supplies, including boxes, available for purchase online and at the facility.
Is there a manager available onsite at Extra Space Storage for assistance?
Yes, Extra Space Storage has an on-site resident manager to assist you with your storage needs.
What nearby places can help me with truck rentals for moving to Extra Space Storage?
U-Haul Neighborhood Dealer, located nearby, offers truck rentals that can help you move your belongings to Extra Space Storage.
Are there any nearby parks where I can relax before or after visiting Extra Space Storage?
Mountain Shadows Community Park is close by where you can relax and enjoy outdoor time before or after your visit to Extra Space Storage.
Where can I find shipping services near Extra Space Storage?
UPS Authorized Shipping Provider is nearby and can assist you with courier and shipping needs related to your storage or moving tasks.
What security features and convenience does Extra Space Storage offer?
Extra Space Storage provides exceptional security, wide drive aisles, convenient freeway access, and professional, helpful staff to make your storage experience easy and hassle-free.
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