Sentinel Storage - Diamond Valley
560 1st Avenue NE, Black Diamond, AB
1st 4 WEEKS FREE *
Photos
Hours
| Monday-Saturday | 9am to 5pm |
|---|---|
| Sunday | Closed |
| 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
- 1st 4 weeks * subject to availability
- * Offers may not be combined and are based on availability
Features
- Climate Control
- Drive-up Access
- 24/7 Security Monitoring
- Packing Supplies
- Dollies & Carts Available
- Payment Options
- Vehicle Storage
Facility Reviews
June 7,2025
Jody and Cindy from the Black Diamond site were pleasant to deal with, they answered any questions I had, I would recommend this location highly!! Now I have a negative comment about the Calgary, bowridge Drive nw site. The promo their was 50% off all units, I wanted a 5× 5, with the promo would be around 45.00/ mth for 3 months, the 1 st month had a administrative fee, so first month would be around 75.00. Well when I was ready to pay she quoted me 175.00 for the first month, What??? I said to her how did you come up with those numbers? I told her about the promo on the Sentinel website and she refused to look at it. I will never go to the Calgary bowridge Drive nw site ever again. I don't know if this girl was Stupid or trying to Rip me off Intentionally!!!! Back to black diamond site, way to go girls , great customer service.Jody and Cindy from the Black Diamond site were pleasant to deal with, they answered any questions I had, I would recommend this location highly!! Now I have a negative comment about the Calgary, bowridge Drive nw site. The promo their was 50% off all units, I wanted a 5× 5, with the promo would be around 45.00/ mth for 3 months, the 1 st month had a administrative fee, so first month would be around 75.00. Well when I was ready to pay she quoted me 175.00 for the first month, What??? I said to her how did you come up with those numbers? I told her about the promo on the Sentinel website and she refused to look at it. I will never go to the Calgary bowridge Drive nw site ever again. I don't know if this girl was Stupid or trying to Rip me off Intentionally!!!! Back to black diamond site, way to go girls , great customer service.
June 5,2025
The staff was very friendly and helpful. The storage units were large and clean.
April 2,2022
We are moving homes and popped in to get boxes to start packing. What wonderful ladies at this location. They advised us on what boxes to buy, assured us there’d be more if needed. We got prices on storage in case we need it. Such a good vibe from this place. And here’s the big thing … their boxes are less expensive than anywhere else we looked! So we got 100 boxes of various size, packing plastic, wrap for drawers etc, 4 rolls, wardrobe boxes and bubble wrap and 25lb of wrapping paper for $500! “Start the car …” kinda deal!
October 1,2024
I had my boat and trailer stored at Sentinel Storage in Diamond Valley for a little over a year. Jodi and Amy treated me very well from the very first day I visited them. They have excellent customer service skills and were always willing and able to answer any questions I had. The storage yard is clean and covered with a good layer of gravel. I never experienced any issues entering or leaving the secured storage yard. Thank you Jodi and Amy. Henry.
May 11,2025
My RV was not ready to move when my reservation was due. They returned my deposit and were very understanding.
5'x5'
5'x10'
5'x15'
10'x10'
10'x15'
10'x20'
10'x30'