Westminster Self Storage | Guardian Storage | Boulder Self Storage Units | Westminster, CO

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.
Sunday: closed

Access Hours:

7 days a week: 6:00 a.m. – 10:00 p.m.

Landmark Directions:

Our self storage units in Westminster, CO are located at the intersection of (Old) Wadsworth Blvd and 92nd Avenue, on the west side of Wadsworth Blvd across from Brakes Plus and the Always Open Car Wash and Carrabba’s.  Next door to the Cheshire Cat Hospital.

Neighborhoods We Serve with Self Storage:

  • Arvada (80005, 80003)
  • Broomfield (80021, 80020)
  • Westminster (80031)
  • Federal Heights (80221)
  • North Denver (80234)
  • Lakewood (80033)
  • Wheat Ridge
  • Scenic Heights (80004)
  • Boulder (80302)

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.

Sue Voeck
Sue Voeck
14:52 25 Jul 21
From start to finish (5 months) we had professional service with a clean and safe site! Easy access to a guarded facility made it even better! I would recommend Guardian Storage to all my friends and family!
Debanhi Norris
Debanhi Norris
21:22 13 Jul 21
We’ve used different storage places but none were as convenient as Guardian!
Jared Markowitz
Jared Markowitz
22:09 30 Jun 21
Wonderful place to store things. Had a unit in the climate controlled area for the last 6-7 months was in and out regularly and I can say it was Always Clean, Well Lite in the evenings, and most of all Always Felt Safe!!! I strongly recommend guardian storage! Mark was nothing but courteous and helpful. The facilities always have numerous carts available to help load and unload items. I will be back if my need for storage arises again! Thanks guys hope the best for your business!
Ben J.
Ben J.
16:47 30 Jun 21
I have used several storage units (this was the 6th) in my lifetime, this was by far the best. Everything was clean, well lit, and open. the unit was...
Mike Ballard
Mike Ballard
22:46 21 Jun 21
Outstanding customer service.Space (office, hallways, loading and parking area) always clean
Wendy Craig
Wendy Craig
17:54 14 Jun 21
Douglas Grout
Douglas Grout
16:15 09 Jun 21
This Guardian Storage facility made it very easy to set up and access our storage unit. We only needed it for a short period of time and took advantage of the moving truck they provided on our moving day for a very reasonable rate. We also were able to utilize it when picking up our new bedroom furniture from a store near the Aurora/Parker area to move into our apartment. All of the staff from the manager, Mark Jacobsen, down to the assistant that greeted and helped me set the storage contract up were extremely pleasant, helpful and professional. I would gladly refer others to this storage facility and utilize them again if necessary.
Amber Lynn Dunn
Amber Lynn Dunn
20:26 04 Jun 21
Mark was super helpful
Patrick Ortega
Patrick Ortega
20:36 03 Jun 21
The storage facility was very professionally kept. Mark Jacobson is a wonderful manager he was very attentive to all my needs my unit was very clean as well as the whole facility was up kept constantly. I would definitely recommend that this storage facility to anyone else.

Staff

Mark Jacobsen - Property Manager
Nick Keen - Associate Manager
Jeff Penfold - Maintenance
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