50% off 2 Months! Click to Redeem Discount Automatically Applied During Reservation & Rental Process

Secure & Well-lit  •  FREE Moving Trucks*  •  Digital Gate Access  •  Moving Carts  •  Award-Winning Service

Follow steps 1, 2 & 3 below to rent or reserve online. Questions? Chat, call or email.

360 Virtual Tour
50% off 2 Months! Click to Redeem Discount Automatically Applied During Reservation & Rental Process

Secure & Well-lit  •  FREE Moving Trucks*  •  Digital Gate Access  •  Moving Carts  •  Award-Winning Service

Follow steps 1, 2 & 3 below to rent or reserve online. Questions? Chat, call or email.

1 Select Your Size

5'×5'

(25 Sq. Ft.)

Holds contents of a
Studio Apartment

Illustration of what a 5 by 5 unit could hold. More info in
Storage Guide tab

5'×10'

(50 Sq. Ft.)

Holds contents of a
Studio Apartment

Illustration of what a 5 by 10 unit could hold. More info in
Storage Guide tab

5'×15'

(75 Sq. Ft.)

Holds contents of a
1 Bedroom Apartment

Illustration of what a 5 by 15 unit could hold. More info in
Storage Guide tab
2 Choose Unit Type

Drive-Up

  • Convenient drive-up access
  • Wide drive lanes
  • Well lit
  • Digital gate access

Locker

  • 4 foot ceiling.
  • Clean, well lit, interior access
  • Safe and secure
  • Accessed by staircase

Climate Control

  • Heated and cooled
  • Safe and secure
  • Covered loading
  • Digital gate access

Climate Control Drive-Up

  • Insulated roll-up door
  • Heated and cooled
  • Convenient drive-up access
  • Digital gate access
3 Reserve Price & Offer

Economy

Lowest price
3'×4'
$53 In Store
$44 Online
50% off 2 Months! Promo
$22 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
5'×5'
$64 In Store
$53 Online
50% off 2 Months! Promo
$27 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
3'×4'
$66 In Store
$55 Online
50% off 2 Months! Promo
$28 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
3'×8'
$74 In Store
$62 Online
50% off 2 Months! Promo
$31 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
5'×5'
$102 In Store
$85 Online
50% off 2 Months! Promo
$43 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Premium

Near elevators/entrances
5'×5'
$122 In Store
$102 Online
50% off 2 Months! Promo
$51 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Premium

Near elevators/entrances
5'×5'
$148 In Store
$123 Online
50% off 2 Months! Promo
$62 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Premium

Near elevators/entrances
10'×3.5'
$168 In Store
$140 Online
50% off 2 Months! Promo
$70 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
5'×8'
$82 In Store
$68 Online
50% off 2 Months! Promo
$34 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
5'×10'
$95 In Store
$79 Online
50% off 2 Months! Promo
$40 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
5'×10'
$142 In Store
$118 Online
50% off 2 Months! Promo
$59 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
5'×15'
$167 In Store
$139 Online
50% off 2 Months! Promo
$70 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
6'×12'
$188 In Store
$157 Online
50% off 2 Months! Promo
$79 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
8'×10'
$190 In Store
$158 Online
50% off 2 Months! Promo
$79 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
5'×15'
$258 In Store
$215 Online
50% off 2 Months! Promo
$108 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
10'×7.5'
$258 In Store
$215 Online
50% off 2 Months! Promo
$108 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Premium

Near elevators/entrances
10'×7.5'
$298 In Store
$248 Online
50% off 2 Months! Promo
$124 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental
1 Select Your Size

10'×10'

(100 Sq. Ft.)

Holds contents of a
1-2 Bedroom Apartment

Illustration of what a 10 by 10 unit could hold. More info in
Storage Guide tab

10'×15'

(150 Sq. Ft.)

Holds contents of a
2 Bedroom Apartment

Illustration of what a 10 by 15 unit could hold. More info in
Storage Guide tab

10'×20'

(200 Sq. Ft.)

Holds contents of a
2-3 Bedroom Home

Illustration of what a 10 by 20 unit could hold. More info in
Storage Guide tab
2 Choose Unit Type

Drive-Up

  • Convenient drive-up access
  • Wide drive lanes
  • Well lit
  • Digital gate access

Locker

  • 4 foot ceiling.
  • Clean, well lit, interior access
  • Safe and secure
  • Accessed by staircase

Climate Control

  • Heated and cooled
  • Safe and secure
  • Covered loading
  • Digital gate access

Climate Control Drive-Up

  • Insulated roll-up door
  • Heated and cooled
  • Convenient drive-up access
  • Digital gate access
3 Reserve Price & Offer

Economy

Lowest price
10'×10'
$216 In Store
$180 Online
50% off 2 Months! Promo
$90 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
8'×12'
$256 In Store
$213 Online
50% off 2 Months! Promo
$107 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
10'×10'
$344 In Store
$287 Online
50% off 2 Months! Promo
$144 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Premium

Near elevators/entrances
10'×10'
$416 In Store
$347 Online
50% off 2 Months! Promo
$174 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Premium

Near elevators/entrances
10'×10'
$499 In Store
$416 Online
50% off 2 Months! Promo
$208 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
12'×12'
$283 In Store
$236 Online
50% off 2 Months! Promo
$118 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
10'×15'
$317 In Store
$264 Online
50% off 2 Months! Promo
$132 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
10'×15'
$410 In Store
$342 Online
50% off 2 Months! Promo
$171 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Premium

Near elevators/entrances
10'×15'
$498 In Store
$415 Online
50% off 2 Months! Promo
$208 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
10'×20'
$314 In Store
$262 Online
50% off 2 Months! Promo
$131 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
10'×20'
$421 In Store
$351 Online
50% off 2 Months! Promo
$176 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Premium

Near elevators/entrances
10'×20'
$509 In Store
$424 Online
50% off 2 Months! Promo
$212 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Premium

Near elevators/entrances
10'×20'
$611 In Store
$509 Online
50% off 2 Months! Promo
$255 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental
1 Select Your Size

10'×25'

(250 Sq. Ft.)

Holds contents of a
3-4 Bedroom Home

Illustration of what a 10 by 25 unit could hold. More info in
Storage Guide tab

10'×30'

(300 Sq. Ft.)

Holds contents of a
4-5 Bedroom Home

Illustration of what a 10 by 30 unit could hold. More info in
Storage Guide tab
2 Choose Unit Type

Drive-Up

  • Convenient drive-up access
  • Wide drive lanes
  • Well lit
  • Digital gate access

Locker

  • 4 foot ceiling.
  • Clean, well lit, interior access
  • Safe and secure
  • Accessed by staircase

Climate Control

  • Heated and cooled
  • Safe and secure
  • Covered loading
  • Digital gate access

Climate Control Drive-Up

  • Insulated roll-up door
  • Heated and cooled
  • Convenient drive-up access
  • Digital gate access
3 Reserve Price & Offer

Economy

Lowest price
10'×25'
$437 In Store
$364 Online
50% off 2 Months! Promo
$182 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
10'×25'
$550 In Store
$458 Online
50% off 2 Months! Promo
$229 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Premium

Near elevators/entrances
10'×25'
$799 In Store
$666 Online
50% off 2 Months! Promo
$333 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
10'×30'
$359 In Store
$299 Online
50% off 2 Months! Promo
$150 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
13.8'×23'
$539 In Store
$449 Online
50% off 2 Months! Promo
$225 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
10'×30'
$619 In Store
$516 Online
50% off 2 Months! Promo
$258 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Premium

Near elevators/entrances
10'×30'
$665 In Store
$554 Online
50% off 2 Months! Promo
$277 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Premium

Near elevators/entrances
10'×30'
$899 In Store
$749 Online
50% off 2 Months! Promo
$375 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Premium

Near elevators/entrances
10'×35'
$994 In Store
$828 Online
50% off 2 Months! Promo
$414 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

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 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

8'x16' (128 Sq. Ft.)

8'x16'
Holds contents of a 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

Expand for pricing:

Storage Size Guide

Small - Starting at just $22
Illustration of what a 5 by 5 unit could hold.

Holds Contents of a Studio - 1 Bedroom Apartment

5'×5'

Holds contents of a Studio Apartment

Illustration of what a 5 by 5 unit could hold.

Starting at $22

5'×10'

Holds contents of a Studio Apartment

Illustration of what a 5 by 10 unit could hold.

Starting at $34

5'×15'

Holds contents of a 1 Bedroom Apartment

Illustration of what a 5 by 15 unit could hold.

Starting at $70

Drive-Up

Economy (Lowest price)
3'×4'
$53 In Store
$44 Online
50% off 2 Months! Promo
$22 w/ Promo Applied

Drive-Up

Economy (Lowest price)
5'×5'
$64 In Store
$53 Online
50% off 2 Months! Promo
$27 w/ Promo Applied

Locker

Economy (Lowest price)
3'×4'
$66 In Store
$55 Online
50% off 2 Months! Promo
$28 w/ Promo Applied

Drive-Up

Economy (Lowest price)
3'×8'
$74 In Store
$62 Online
50% off 2 Months! Promo
$31 w/ Promo Applied

Climate Control

Economy (Lowest price)
5'×5'
$102 In Store
$85 Online
50% off 2 Months! Promo
$43 w/ Promo Applied

Climate Control

Premium (Near elevators/entrances)
5'×5'
$122 In Store
$102 Online
50% off 2 Months! Promo
$51 w/ Promo Applied

Climate Control Drive-Up

Premium (Near elevators/entrances)
5'×5'
$148 In Store
$123 Online
50% off 2 Months! Promo
$62 w/ Promo Applied

Climate Control Drive-Up

Premium (Near elevators/entrances)
10'×3.5'
$168 In Store
$140 Online
50% off 2 Months! Promo
$70 w/ Promo Applied

Drive-Up

Economy (Lowest price)
5'×8'
$82 In Store
$68 Online
50% off 2 Months! Promo
$34 w/ Promo Applied

Drive-Up

Economy (Lowest price)
5'×10'
$95 In Store
$79 Online
50% off 2 Months! Promo
$40 w/ Promo Applied

Climate Control

Economy (Lowest price)
5'×10'
$142 In Store
$118 Online
50% off 2 Months! Promo
$59 w/ Promo Applied

Drive-Up

Economy (Lowest price)
5'×15'
$167 In Store
$139 Online
50% off 2 Months! Promo
$70 w/ Promo Applied

Drive-Up

Economy (Lowest price)
6'×12'
$188 In Store
$157 Online
50% off 2 Months! Promo
$79 w/ Promo Applied

Drive-Up

Economy (Lowest price)
8'×10'
$190 In Store
$158 Online
50% off 2 Months! Promo
$79 w/ Promo Applied

Climate Control

Economy (Lowest price)
5'×15'
$258 In Store
$215 Online
50% off 2 Months! Promo
$108 w/ Promo Applied

Climate Control

Economy (Lowest price)
10'×7.5'
$258 In Store
$215 Online
50% off 2 Months! Promo
$108 w/ Promo Applied

Climate Control

Premium (Near elevators/entrances)
10'×7.5'
$298 In Store
$248 Online
50% off 2 Months! Promo
$124 w/ Promo Applied
Medium - Starting at just $90
Illustration of what a 10 by 10 unit could hold.

Holds Contents of a 1-3 Bedroom Home

10'×10'

Holds contents of a 1-2 Bedroom Apartment

Illustration of what a 10 by 10 unit could hold.

Starting at $90

10'×15'

Holds contents of a 2 Bedroom Apartment

Illustration of what a 10 by 15 unit could hold.

Starting at $118

10'×20'

Holds contents of a 2-3 Bedroom Home

Illustration of what a 10 by 20 unit could hold.

Starting at $131

Drive-Up

Economy (Lowest price)
10'×10'
$216 In Store
$180 Online
50% off 2 Months! Promo
$90 w/ Promo Applied

Drive-Up

Economy (Lowest price)
8'×12'
$256 In Store
$213 Online
50% off 2 Months! Promo
$107 w/ Promo Applied

Climate Control

Economy (Lowest price)
10'×10'
$344 In Store
$287 Online
50% off 2 Months! Promo
$144 w/ Promo Applied

Climate Control

Premium (Near elevators/entrances)
10'×10'
$416 In Store
$347 Online
50% off 2 Months! Promo
$174 w/ Promo Applied

Climate Control Drive-Up

Premium (Near elevators/entrances)
10'×10'
$499 In Store
$416 Online
50% off 2 Months! Promo
$208 w/ Promo Applied

Drive-Up

Economy (Lowest price)
12'×12'
$283 In Store
$236 Online
50% off 2 Months! Promo
$118 w/ Promo Applied

Drive-Up

Economy (Lowest price)
10'×15'
$317 In Store
$264 Online
50% off 2 Months! Promo
$132 w/ Promo Applied

Climate Control

Economy (Lowest price)
10'×15'
$410 In Store
$342 Online
50% off 2 Months! Promo
$171 w/ Promo Applied

Climate Control

Premium (Near elevators/entrances)
10'×15'
$498 In Store
$415 Online
50% off 2 Months! Promo
$208 w/ Promo Applied

Drive-Up

Economy (Lowest price)
10'×20'
$314 In Store
$262 Online
50% off 2 Months! Promo
$131 w/ Promo Applied

Climate Control

Economy (Lowest price)
10'×20'
$421 In Store
$351 Online
50% off 2 Months! Promo
$176 w/ Promo Applied

Climate Control

Premium (Near elevators/entrances)
10'×20'
$509 In Store
$424 Online
50% off 2 Months! Promo
$212 w/ Promo Applied

Climate Control Drive-Up

Premium (Near elevators/entrances)
10'×20'
$611 In Store
$509 Online
50% off 2 Months! Promo
$255 w/ Promo Applied
Large - Starting at just $182
Illustration of what a 10 by 25 unit could hold.

Holds Contents of a 3-5 Bedroom Home

10'×25'

Holds contents of a 3-4 Bedroom Home

Illustration of what a 10 by 25 unit could hold.

Starting at $182

10'×30'

Holds contents of a 4-5 Bedroom Home

Illustration of what a 10 by 30 unit could hold.

Starting at $150

Drive-Up

Economy (Lowest price)
10'×25'
$437 In Store
$364 Online
50% off 2 Months! Promo
$182 w/ Promo Applied

Climate Control

Economy (Lowest price)
10'×25'
$550 In Store
$458 Online
50% off 2 Months! Promo
$229 w/ Promo Applied

Climate Control Drive-Up

Premium (Near elevators/entrances)
10'×25'
$799 In Store
$666 Online
50% off 2 Months! Promo
$333 w/ Promo Applied

Drive-Up

Economy (Lowest price)
10'×30'
$359 In Store
$299 Online
50% off 2 Months! Promo
$150 w/ Promo Applied

Drive-Up

Economy (Lowest price)
13.8'×23'
$539 In Store
$449 Online
50% off 2 Months! Promo
$225 w/ Promo Applied

Climate Control

Economy (Lowest price)
10'×30'
$619 In Store
$516 Online
50% off 2 Months! Promo
$258 w/ Promo Applied

Drive-Up

Premium (Near elevators/entrances)
10'×30'
$665 In Store
$554 Online
50% off 2 Months! Promo
$277 w/ Promo Applied

Climate Control Drive-Up

Premium (Near elevators/entrances)
10'×30'
$899 In Store
$749 Online
50% off 2 Months! Promo
$375 w/ Promo Applied

Climate Control Drive-Up

Premium (Near elevators/entrances)
10'×35'
$994 In Store
$828 Online
50% off 2 Months! Promo
$414 w/ Promo Applied

Need help finding the right size? Use Our Storage Size Guide

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

Hours/DirectionsTop

For directions, click the “View larger map” button on the map below.

Office Hours:

Monday thru Saturday: 9:00 a.m. – 5:00 p.m.
Sunday: closed
Holiday hours may vary

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)

ReviewsTop

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.

Guardian Storage Boulder
Excellent
Guardian Storage Boulder
4.6
Based on 385 reviews
See all reviews
review us on
Felicia Perez-Wright
Felicia Perez-Wright
Very precessional. Great customer service! Good candy 🍭
Response from the owner: We appreciate your positive review about your recent experience with us!
Jolena Redler
Jolena Redler
Awesome experience wonderful customer service very affordable definitely recommend
Response from the owner: Jolena, we're glad you had such a wonderful experience with us!
Bobby Burns
Bobby Burns
Great Service
Response from the owner: Thank you Bobby!
brody kuehl
brody kuehl
Response from the owner: Thank you Brody!
Ashley McCuller
Ashley McCuller
Response from the owner: Thank you Ashley!
Leslie Jaquez
Leslie Jaquez
Response from the owner: Thank you Leslie!
Mickey K
Mickey K
Tammy at Guardian Storage is a real pro! The storage facility is well maintained and in great shape. Tammy is super helpful and provides great customer service!
Response from the owner: Mickey, we're so glad that we were able to go above and beyond your expectations!
Charlotte Killeen
Charlotte Killeen
Everyone there is so kind and helpful and it was super easy to get a unit!
Response from the owner: Charlotte, we are so pleased you enjoyed your visit to Guardian Storage! Thank you!
Pablo Silva
Pablo Silva
Great service and very helpful!
Response from the owner: Pablo, thank you so much for the positive review!
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StaffTop

Tammy Ford - Property Manager
Tammy Ford - Property Manager

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