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.

Experience Premium Self-Storage Solutions at Guardian Storage in Longmont!

  • Easy access from 287 and 119
  • Access 7 days a week
  • Digital cameras & passcode protected entry
  • Bluetooth Property Access
  • Climate controlled drive up & covered loading docks
  • Large elevators, carts & dollies
  • Free moving truck
  • Conference room
  • Proactive pest control

Easy access from 287 and 119 • Access 7 days a week • Digital cameras & passcode protected entry • Bluetooth Property Access • Climate controlled drive up & covered loading docks • Large elevators, carts & dollies • Free moving truck • Conference room • Proactive pest control

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

Locker

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

Interior

  • Clean, well lit, interior access
  • Safe and secure
  • Covered loading
  • Digital gate access

Climate Control

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

Drive-Up

  • Convenient drive-up access
  • Wide drive lanes
  • Well lit
  • 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
5'×5'
$101 In Store
$84 Online
50% off 2 Months! Promo
$42 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'
$104 In Store
$87 Online
50% off 2 Months! Promo
$44 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'
$112 In Store
$93 Online
50% off 2 Months! Promo
$47 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'
$120 In Store
$100 Online
50% off 2 Months! Promo
$50 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'
$130 In Store
$108 Online
50% off 2 Months! Promo
$54 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'
$145 In Store
$121 Online
50% off 2 Months! Promo
$61 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'
$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
5'×10'
$179 In Store
$149 Online
50% off 2 Months! Promo
$75 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'×10'
$218 In Store
$182 Online
50% off 2 Months! Promo
$91 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'
$229 In Store
$191 Online
50% off 2 Months! Promo
$96 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'
$250 In Store
$208 Online
50% off 2 Months! Promo
$104 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

Locker

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

Interior

  • Clean, well lit, interior access
  • Safe and secure
  • Covered loading
  • Digital gate access

Climate Control

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

Drive-Up

  • Convenient drive-up access
  • Wide drive lanes
  • Well lit
  • 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
10'×10'
$234 In Store
$195 Online
50% off 2 Months! Promo
$98 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'
$241 In Store
$201 Online
50% off 2 Months! Promo
$101 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'
$241 In Store
$201 Online
50% off 2 Months! Promo
$101 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'
$276 In Store
$230 Online
50% off 2 Months! Promo
$115 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'
$230 In Store
$192 Online
50% off 2 Months! Promo
$96 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'
$246 In Store
$205 Online
50% off 2 Months! Promo
$103 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'
$247 In Store
$206 Online
50% off 2 Months! Promo
$103 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'
$288 In Store
$240 Online
50% off 2 Months! Promo
$120 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'
$346 In Store
$288 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

Economy

Lowest price
10'×20'
$259 In Store
$216 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'×20'
$274 In Store
$228 Online
50% off 2 Months! Promo
$114 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'
$313 In Store
$261 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'
$358 In Store
$298 Online
50% off 2 Months! Promo
$149 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'
$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'
$467 In Store
$389 Online
50% off 2 Months! Promo
$195 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

10'×40'

(400 Sq. Ft.)

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

Illustration of what a 10 by 40 unit could hold. More info in
Storage Guide tab
2 Choose Unit Type

Locker

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

Interior

  • Clean, well lit, interior access
  • Safe and secure
  • Covered loading
  • Digital gate access

Climate Control

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

Drive-Up

  • Convenient drive-up access
  • Wide drive lanes
  • Well lit
  • 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'
$464 In Store
$387 Online
50% off 2 Months! Promo
$194 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'
$492 In Store
$410 Online
50% off 2 Months! Promo
$205 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'
$568 In Store
$473 Online
50% off 2 Months! Promo
$237 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'
$472 In Store
$393 Online
50% off 2 Months! Promo
$197 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'
$544 In Store
$453 Online
50% off 2 Months! Promo
$227 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'
$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

Economy

Lowest price
12'×30'
$582 In Store
$485 Online
50% off 2 Months! Promo
$243 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
14'×30'
$626 In Store
$522 Online
50% off 2 Months! Promo
$261 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 $42
Illustration of what a 5 by 5 unit could hold.

Holds Contents of Studio - 1 Bedroom Apartment

5'×5'

Holds contents of a Studio Apartment

Illustration of what a 5 by 5 unit could hold.

Starting at $42

5'×10'

Holds contents of a Studio Apartment

Illustration of what a 5 by 10 unit could hold.

Starting at $70

5'×15'

Holds contents of a 1 Bedroom Apartment

Illustration of what a 5 by 15 unit could hold.

Starting at $96

Locker

Economy (Lowest price)
5'×5'
$101 In Store
$84 Online
50% off 2 Months! Promo
$42 w/ Promo Applied

Locker

Premium (Near elevators/entrances)
5'×5'
$104 In Store
$87 Online
50% off 2 Months! Promo
$44 w/ Promo Applied

Interior

Economy (Lowest price)
5'×5'
$112 In Store
$93 Online
50% off 2 Months! Promo
$47 w/ Promo Applied

Climate Control

Economy (Lowest price)
5'×5'
$120 In Store
$100 Online
50% off 2 Months! Promo
$50 w/ Promo Applied

Interior

Premium (Near elevators/entrances)
5'×5'
$130 In Store
$108 Online
50% off 2 Months! Promo
$54 w/ Promo Applied

Climate Control

Premium (Near elevators/entrances)
5'×5'
$145 In Store
$121 Online
50% off 2 Months! Promo
$61 w/ Promo Applied

Interior

Economy (Lowest price)
5'×10'
$167 In Store
$139 Online
50% off 2 Months! Promo
$70 w/ Promo Applied

Climate Control

Economy (Lowest price)
5'×10'
$179 In Store
$149 Online
50% off 2 Months! Promo
$75 w/ Promo Applied

Climate Control

Premium (Near elevators/entrances)
5'×10'
$218 In Store
$182 Online
50% off 2 Months! Promo
$91 w/ Promo Applied

Climate Control

Economy (Lowest price)
10'×7.5'
$229 In Store
$191 Online
50% off 2 Months! Promo
$96 w/ Promo Applied

Climate Control

Premium (Near elevators/entrances)
10'×7.5'
$250 In Store
$208 Online
50% off 2 Months! Promo
$104 w/ Promo Applied
Medium - Starting at just $90
Illustration of what a 10 by 10 unit could hold.

Holds Contents of 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 $96

10'×20'

Holds contents of a 2-3 Bedroom Home

Illustration of what a 10 by 20 unit could hold.

Starting at $108

Interior

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

Drive-Up

Economy (Lowest price)
10'×10'
$234 In Store
$195 Online
50% off 2 Months! Promo
$98 w/ Promo Applied

Climate Control

Economy (Lowest price)
10'×10'
$241 In Store
$201 Online
50% off 2 Months! Promo
$101 w/ Promo Applied

Interior

Premium (Near elevators/entrances)
10'×10'
$241 In Store
$201 Online
50% off 2 Months! Promo
$101 w/ Promo Applied

Climate Control

Premium (Near elevators/entrances)
10'×10'
$276 In Store
$230 Online
50% off 2 Months! Promo
$115 w/ Promo Applied

Interior

Economy (Lowest price)
10'×15'
$230 In Store
$192 Online
50% off 2 Months! Promo
$96 w/ Promo Applied

Interior

Premium (Near elevators/entrances)
10'×15'
$246 In Store
$205 Online
50% off 2 Months! Promo
$103 w/ Promo Applied

Climate Control

Economy (Lowest price)
10'×15'
$247 In Store
$206 Online
50% off 2 Months! Promo
$103 w/ Promo Applied

Drive-Up

Economy (Lowest price)
10'×15'
$288 In Store
$240 Online
50% off 2 Months! Promo
$120 w/ Promo Applied

Climate Control

Premium (Near elevators/entrances)
10'×15'
$346 In Store
$288 Online
50% off 2 Months! Promo
$144 w/ Promo Applied

Interior

Economy (Lowest price)
10'×20'
$259 In Store
$216 Online
50% off 2 Months! Promo
$108 w/ Promo Applied

Interior

Premium (Near elevators/entrances)
10'×20'
$274 In Store
$228 Online
50% off 2 Months! Promo
$114 w/ Promo Applied

Drive-Up

Economy (Lowest price)
10'×20'
$313 In Store
$261 Online
50% off 2 Months! Promo
$131 w/ Promo Applied

Climate Control

Economy (Lowest price)
10'×20'
$358 In Store
$298 Online
50% off 2 Months! Promo
$149 w/ Promo Applied

Climate Control

Premium (Near elevators/entrances)
10'×20'
$421 In Store
$351 Online
50% off 2 Months! Promo
$176 w/ Promo Applied

Climate Control Drive-Up

Premium (Near elevators/entrances)
10'×20'
$467 In Store
$389 Online
50% off 2 Months! Promo
$195 w/ Promo Applied
Large - Starting at just $194
Illustration of what a 10 by 25 unit could hold.

Holds Contents of 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 $194

10'×30'

Holds contents of a 4-5 Bedroom Home

Illustration of what a 10 by 30 unit could hold.

Starting at $197

10'×40'

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

Illustration of what a 10 by 40 unit could hold.

Starting at $243

Drive-Up

Economy (Lowest price)
10'×25'
$464 In Store
$387 Online
50% off 2 Months! Promo
$194 w/ Promo Applied

Climate Control

Economy (Lowest price)
10'×25'
$492 In Store
$410 Online
50% off 2 Months! Promo
$205 w/ Promo Applied

Climate Control

Premium (Near elevators/entrances)
10'×25'
$568 In Store
$473 Online
50% off 2 Months! Promo
$237 w/ Promo Applied

Drive-Up

Economy (Lowest price)
10'×30'
$472 In Store
$393 Online
50% off 2 Months! Promo
$197 w/ Promo Applied

Climate Control

Economy (Lowest price)
10'×30'
$544 In Store
$453 Online
50% off 2 Months! Promo
$227 w/ Promo Applied

Climate Control

Premium (Near elevators/entrances)
10'×30'
$619 In Store
$516 Online
50% off 2 Months! Promo
$258 w/ Promo Applied

Drive-Up

Economy (Lowest price)
12'×30'
$582 In Store
$485 Online
50% off 2 Months! Promo
$243 w/ Promo Applied

Drive-Up

Economy (Lowest price)
14'×30'
$626 In Store
$522 Online
50% off 2 Months! Promo
$261 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 Guardian Storage property in Longmont is located on S Emery Street just South of Ken Pratt Blvd, West of Lowe’s which is in Harvest Junction South.

Neighborhoods We Serve:

  • Longmont (80501)
  • Niwot (80544)
  • Gunbarrel
  • Fredrick (80530)
  • Firestone (80520)
  • Dacono (80514)
  • Mead (80542)
  • Berthoud (80513)
  • Prospect
  • Spring Valley
  • Old Town
  • Fox Meadows
  • Fox Hill
  • Stoney Ridge
  • Quail Ridge
  • Creekside
  • Clover Creek

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.

Excellent
Guardian Storage Longmont
4.8
Based on 342 reviews
See all reviews
review us on
Sean hsu
Being a tenant for almost a year while moving. Everything works as it should. The staff are super helpful - thanks Christina! Well maintained facility - highly recommended!!
Kelly Graham
This rental facility is professional, caring, clean and takes some of the stress out of moving. They have the things needed from semi access for movers, locks for your unit, staff that are helpful in resolving concerns, and great safety measures. I can't more highly recommend them!
Response from the owner:Kelly, we are so pleased you enjoyed your visit to Guardian Storage!
Sam Leonard
I have used a lot of different storage facilities over the years and settled on this Guardian Storage location (Longmont). They have provided above average service the entire time I have rented here (3.5 years). I appreciated them keeping the property very secure and very clean the entire time. They also where very accommodating during move out and move in which can be rare in the storage unit business.
THANKS Longmont Guardian Storage!
Response from the owner:Thank you Sam! We are happy to help!
Mitchell McCarthy
I have been at this location for over 4 years now. Couldn’t ask for a better staff and facility. Love it here!!
Response from the owner:Thank you again for taking the time to let us know how we did. We hope you have a great day!
Jake Peterson
Response from the owner:Thank you Jake!
Oliver Kexel
I had an exceptional experience with Christina at Guardian Storage! From the moment I walked in, she greeted me with a warm and welcoming smile. She was incredibly helpful, taking the time to explain all the storage options and helping me choose the best one for my needs. Christina made the entire process smooth and stress-free, ensuring I had all the information I needed and answering all my questions. The facility is clean, secure, and well-maintained. I highly recommend Guardian Storage, and Christina in particular, for anyone looking for top-notch service!
Response from the owner:Thank you Oliver!
Matthew R.
Clean, secure and wonderful staff! This is not like any storage facility I have ever used. Such a nice change.
Jessica Roska
Response from the owner:Thank you Jessica!
Jamaal Menthol
Response from the owner:Thank you Jamaal!

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