Sentinel Storage - Diamond Valley

560 1st Avenue NE, Black Diamond, AB

75% OFF 8 Weeks*

208 Reviews

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Hours

Office Hours
Monday-Saturday	9am to 5pm
Sunday	Closed

Access Hours
Daily	6am to 11pm

About Sentinel Storage - Diamond Valley

Sentinel Storage is one of Canadas most trusted brands in storage. We are committed to offering you the best storage experience possible form the time you first pick up the phone to the moment your belongings are safe and secure in any of our excellent storage facilities. We pride ourselves on our unparalleled customer service, well lit, clean and secure storage units and ongoing promotions to help make things a little easier.

Current Promotions:

Free Moving-in Van
First 4 weeks FREE
Student Special - 50% OFF
75% OFF 8 weeks * subject to availability
* Offers may not be combined and are based on availability

Unit Sizes and Pricing

Small Storage Units

(25-75 Square Feet)

Starting at $52.00

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Medium Storage Units

(75-200 Square Feet)

Starting at $144.00

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Large Storage Units

(200+ Square Feet)

Starting at $240.00

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Features

Climate Control
Drive-up Access
24/7 Security Monitoring
Packing Supplies
Dollies & Carts Available
Payment Options
Vehicle Storage

Hours

Office Hours
Monday-Saturday	9am to 5pm
Sunday	Closed

Access Hours
Daily	6am to 11pm

Facility Reviews

5 out of 5

Shayne Wyler

September 4,2026

The Sentinel Storage in Diamond Valley is exceptional. And I don't say that lightly. We have rented a storage unit twice now from them and they have always given such incredible service. The units were clean and very well taken care of. I recommend to everyone to use them. It is very rare to walk into a business and feel care for, served and peace of mind to know you are dealing with real people that love their community. This is one of them. Thank you for all you do. Can't say enough about you all.

5 out of 5

Linda Crosson

August 30,2026

The employee's went over and above to accommodate us and were wonderful to work with. The storage area is secure and easy to get in and out of. I highly recommend this business.

5 out of 5

Sean Deasy

October 24,2025

These facilities are very fairly priced, perfect for my requirements & handy. The manager Jodie was so helpful; very efficient & so friendly, & Cindy the assistant manager who helped me before my leaving town kept up the great service & comms. Thanx team, see you in the spring

5 out of 5

Allen Rollin

July 25,2026

Excellent spot in Diamond Valley! Just parked a vehicle but what I really noticed was the cleanliness, good customer service and super friendly staff. Would use their services again for sure!

5 out of 5

albert gallant

August 7,2026

That’s again to the staff , for making this difficult move quick and easier for me. Quick, easy, efficient & friendly

5'x5'	Small (25 square feet) The size of a small closet. Good for chairs, cabinets, electronics, boxes.
5'x10'	Small (50 square feet) The size of a large walk-in closet. Good for a mattress set, couch, dining room tables, chairs, boxes.
5'x15'	Small (75 square feet) The size of a small bedroom. Good for large dining sets, desks, cabinets, mattress sets, washer/dryer.
10'x10'	Medium (100 square feet) The size of a large bedroom. Good for bedroom sets, refrigerator, large drawers, multiple boxes.
10'x15'	Medium (150 square feet) The size of a small one car garage. Good for multiple bedroom sets, large appliances, smaller cars, boats, other vehicles, patio sets.
10'x20'	Large (200 square feet) The size of a standard one car garage. Good for multiple bedroom sets, trucks, trailers, large furniture items, mid size vehicles, miscellaneous items.
10'x30'	Large (300 square feet) The size of a two car garage. Good for multiple bedroom sets, appliances, large furniture, patio sets, seasonal items.

About Sentinel Storage - Diamond Valley

Unit Sizes and Pricing

Small Storage Units

Medium Storage Units

Large Storage Units

Features

Hours

Facility Reviews

Unit Size Guide

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