Guardian Storage | Boulder Self Storage Units | Boulder, Colorado

All of our properties are safe, secure & well-lit with paved drive lanes. All storage unit rentals include:

FREE use of our Moving Trucks* • Covered Loading Docks • Digital Gate Access • Moving Carts • Award-Winning Service


Need help? Our team is available by phone or email. To reserve or rent a storage unit online, simply follow steps 1, 2 & 3 below.

Storage Options

3 Reserve Price & offer

Climate Control Units Are Great For: Books, artwork, files, photos; Fabric items like clothing, blankets; Upholstered furniture; Wood and leather; Antiques, family heirlooms; Musical instruments; Mattresses; Appliances; Electronics, CDs, cassettes, speakers, computers, cameras; Antique vehicles.

Interior Units Are Great For: Cars, boats, RVs and trucks (exception: antique vehicles); Tools; Lawn equipment including tractors, mowers, weedwhackers; Dishes; Plastic outdoor furniture; Metal furniture.

5' x 5' (25 Sq. Ft.)

5' x 5'
Holds contents of a Dorm Room or Studio Apartment

5' x 10' (50 Sq. Ft.)

5' x 10'
Holds contents of a Studio Apartment

5' x 15' (75 Sq. Ft.)

5' x 15'
Holds contents of a 1 Bedroom Apartment

10' x 10' (100 Sq. Ft.)

10' x 10'
Holds contents of a 1-2 Bedroom Apartment

10'x15' (150 Sq. Ft.)

10'x15'
Holds contents of a 2 Bedroom Apartment

10' x 20' (200 Sq. Ft.)

10' x 20'
Holds contents of a 2-3 Bedroom Home

10' x 25' (250 Sq. Ft.)

10' x 25'
Holds contents of a 3-4 Bedroom Home

10' x 30' (300 Sq. Ft.)

10' x 30'
Holds contents of a 4-5 Bedroom Home

10' x 35' (350 Sq. Ft.)

10' x 35'
Holds contents of a 4-5 Bedroom Home with Living Room & Family Room

10' x 40' (400 Sq. Ft.)

10' x 40'
Holds contents of a 4-5 Bedroom Home with Living Room, Family Room & Shed

20'x20' (400 Sq. Ft.)

20'x20'
Holds contents of a 4-5 Bedroom Home with Living Room, Family Room & Shed
1

Select Your Size

Storage Guide

Climate Control Units Are Great For: Books, artwork, files, photos; Fabric items like clothing, blankets; Upholstered furniture; Wood and leather; Antiques, family heirlooms; Musical instruments; Mattresses; Appliances; Electronics, CDs, cassettes, speakers, computers, cameras; Antique vehicles.

Interior Units Are Great For: Cars, boats, RVs and trucks (exception: antique vehicles); Tools; Lawn equipment including tractors, mowers, weedwhackers; Dishes; Plastic outdoor furniture; Metal furniture.

5' x 5' (25 Sq. Ft.)

5' x 5'
Holds contents of a Dorm Room or Studio Apartment

5' x 10' (50 Sq. Ft.)

5' x 10'
Holds contents of a Studio Apartment

5' x 15' (75 Sq. Ft.)

5' x 15'
Holds contents of a 1 Bedroom Apartment

10' x 10' (100 Sq. Ft.)

10' x 10'
Holds contents of a 1-2 Bedroom Apartment

10'x15' (150 Sq. Ft.)

10'x15'
Holds contents of a 2 Bedroom Apartment

10' x 20' (200 Sq. Ft.)

10' x 20'
Holds contents of a 2-3 Bedroom Home

10' x 25' (250 Sq. Ft.)

10' x 25'
Holds contents of a 3-4 Bedroom Home

10' x 30' (300 Sq. Ft.)

10' x 30'
Holds contents of a 4-5 Bedroom Home

10' x 35' (350 Sq. Ft.)

10' x 35'
Holds contents of a 4-5 Bedroom Home with Living Room & Family Room

10' x 40' (400 Sq. Ft.)

10' x 40'
Holds contents of a 4-5 Bedroom Home with Living Room, Family Room & Shed

20'x20' (400 Sq. Ft.)

20'x20'
Holds contents of a 4-5 Bedroom Home with Living Room, Family Room & Shed

* There is a one-time charge of $20 for the insurance deductible. Mileage limitations will apply.

Hours/Directions


Office Hours:

Monday thru Friday: 9:00 a.m. – 6:00 p.m.
Saturday: 9:00 a.m. – 5:00 p.m.

Access Hours:

7 days a week: 6:00 a.m. – 10:00 p.m.

Landmark Directions:

Our self storage units in Boulder, CO are located near the intersection of North Broadway and 28th Street, on the East side of North Broadway Street. Across 28th Street from Gateway Fun Park and just to the North of Lee Hill Drive area serving Holiday, Dakota Ridge, and North Boulder.

Neighborhoods We Serve:

  • North Boulder (80304)
  • Greater Boulder (80301, 80302)
  • East Boulder (80303)
  • Gunbarrel (80301)
  • Niwot (80504)
  • Lefthand Canyon (80302)
  • Sugarloaf (80302)
  • Jamestown (80455)
  • Boulder Valley Ranch (80301)

Reviews

Please leave us a review about your experience. We’d love to hear from you!
Please note that when you click to write a review, there is a slight delay before the review box opens.

Roseanne Coggan
Roseanne Coggan
18:29 02 Sep 21
Jenny Muir
Jenny Muir
01:09 27 Aug 21
Madison is fantastic at Guardian Storage! I arrived at 6:15 with two moving trucks and six guys…Guardian closes at 6pm. Ouch!Madison opened up the office, created my contract, and the moving team successfully got everything squared away in my clean and well-kept unit.You’re awesome Madison - thank you so much.🙌
mike kone
mike kone
18:45 26 Aug 21
The staff is extremely helpful. In some spots snow removal can be a challenge but I think they do the best they can - and they've been hands-on helping me clear snow when necessary. If you want to avoid fee increases from time to time you need to pay in advance. The first time this happened it caught me off guard, but now I know and can make my decision. Security seems top notch. Space is very hard to come by in Boulder, so this is a great facility and resource.
Eric Hamilton
Eric Hamilton
00:10 26 Aug 21
I justed startred with Guardian. The registration and move in was seemless and easy.
Evan Pinto
Evan Pinto
16:55 25 Aug 21
As a devout cheapskate, I found this place to be the most affordable.Beyond that, the staff - all of them, were super friendly and accommodating.An unusually pleasant experience…
Kathleen HYLAND
Kathleen HYLAND
22:33 22 Aug 21
Thank you Tracey for all the help to secure temporary storage! We needed to have a house full of students tided over for 10 days between leases and you made it happen! I really appreciate your assistance to solve a short term storage challenge.
Hailey Hawkins
Hailey Hawkins
20:21 03 Aug 21
We just finished a particularly stressful move. We ran into some issues and Tammy totally went out of her way to help us. We would have been screwed without her willingness to go out of her way! Thank you, Tammy and Guardian!
Jessie Kasynski
Jessie Kasynski
13:18 30 Jul 21
The unit was great. The surveillance was great. The phone call when I tried to get another unit was the only downside. Otherwise great!
James Erario
James Erario
23:59 27 Jul 21
Had a small non climate controlled unit. Everything as expected! Remember to bring your own lock or they will ding you for ah expensive one!

Staff

Madison Ferry - Property Manager
Tammy Ford - Property Manager
John Ford - Maintenance
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