My Store: Brantford 9:00am to 5:00pm
Solution Centre: 8:00am to 10:00pm ET

Sentinel Storage - Ajax

475 Harwood Ave N, Ajax ON L1Z 1L8



Call to Rent (289) 274-7146

Store Hours

Monday 9:00am to 5:00pm
Tuesday 9:00am to 5:00pm
Wednesday 9:00am to 5:00pm
Thursday 9:00am to 5:00pm
Friday 9:00am to 5:00pm
Saturday 9:00am to 5:00pm
Sunday Closed

Gate Access Hours

Daily 6:00am to 11:00pm

* Hours are local time unless stated otherwise.

** Closed during bank holidays and public holidays.

* Minimum four week rental

** Subject to availability

Rate Climate Controlled Ground Floor Upper Floor Premium Access Size

$17 per week

Ground Floor 5’×5’
Free Move-in Van

$19 per week

Free Move-in Van

$24 per week

Ground Floor 5’×5’
Free Move-in Van

$26 per week

Ground Floor 5’×9’
Free Move-in Van

$32 per week

Ground Floor 5’×10’
Free Move-in Van

$36 per week

Free Move-in Van

$37 per week

Ground Floor 5’×9’
Free Move-in Van

$38 per week

Ground Floor 5’×10’
Free Move-in Van

$42 per week

Ground Floor 5’×12’
Free Move-in Van

$45 per week

Four Weeks Free

Self Storage Features

  • Clean and well-lit
  • Professionally maintained
  • Great everyday service
  • Easy check in and check out
  • Locally staffed

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* Minimum four week rental

* Local line: (905) 686-7222


Sentinel Storage - Ajax

Write a review

S Bailey

Barb is amazing and takes great care of customers

Wayne Buksa

I have had the need to rent storage units on two separate occasions and both times they went out of their way to accommodate me. The units were clean and the staff primarily Barb and her husband were very professional, helpful and friendly. If anyone requires storage these definitely is the place to go.

Shabbeer Zaidi

my guy got lost here nice place though no lie

George Vital

Always very helpful and professional staff making sure they have met your expectations.

Sugna Nostab

Great place nice ppl and very cheap

Roy Varcoe

Shawna Lovez

Sean Lemery

Clean, safe, convenient and the parking and driveway areas are large and evert hinges is paved so navigating around this storage facility with a large truck or vehicle and trailer is quite easy.

mohit sagar

best customer service possible. john and barbara were amazing

Anand Abraham

Sentinel Ajax is just outstanding. Beginning with the customer service...Barb explained everything clearly and helped us pick the right size unit for our needs. The storage lockers and general area to get to them are clean and easily accessible. They provide the use of handy carts and we also took advantage of their low price courtesy truck to move our stuff in. I'd highly recommend Sentinel Ajax. They are competitively priced, clean, safe and have excellent customer service.

Kevin Segedi

Good price. Friendly staff. Also have a couple trucks for rent - I rented one for a better price than most other places.

TJ Jacobs

Long time customer. Can't say enough about the people. Always a pleasure. Facilities are a cut above.

Andrew Smithe

Great storage facility

Mark Shifrer

Wes Ryan

Simply the best! Professional, courteous, helpful - an exemplar of customer service.

Brad Doyle

Wonderful service and a great staff. I would recommend this location to anyone.

Donald Hall

getting ready to renew for a 2nd month....... the first month went seamlessly..... all the staff are super friendly and very helpful!


had another great year at Sentinel in 2014.... just signed up for another full year in advance! All of the staff, and especially Barb and John who run the facility are super nice and do an amazing job. Kevin Hall Ajax, Ontario

Tyler Goltz

Sentinel has been one of the best storage's I've used. Lots are clean, great help if needed. First Storage for me to give pallets for outside units, always had to supply my own. Prices are great, if you've paid for a month and just need another week, no problem. Will definitely tell friends. Keep up the great work.

Lesly Notter

Amazing customer service. Barb is always there to assist. Very clean facility and extremely secure. Would highly recommend if you need storage.

Nadeem Munir

They have been exceptional in the service they provided me.

Jennifer Gerbasi

Barb and the rest of the staff are amazing. They are always so nice to me and my family. Good prices for quality storage facilities.

Suzanne Lucas

Barb made the whole process so easy and friendly. She explained everything so clearly and followed up to make sure everything was moving along as planned. I wish doing business with others was a nice as dealing with Sentinel. The facility is so clean and tidy and the service is great.

kayla Agnew

Sentinel Storage have gone above and beyond both professionally and personally to provide exceptional service. I have been using Sentinel Storage since November 2013 and honestly wouldn't choose any other company to store my stuff. The staff is extremely helpful and I would recommend this storage unit for anyone needing to store stuff as it is a great price and amazing service!

Mindless Vapour

We have been a customer for the past couple months and our experience has been excellent. Storage units are clean and there are locks and alarms on every unit. I will defiantly use this storage unit whenever I need to. -Cody McIndless

Bern Loates

This has to be the best run storage facility in Canada. I've been a client now for over seven years and am made to feel like part of the Sentinel family. Thank you for all of your support especially to Barb and John Strank.

Brian Armstrong

Since using Sentinel for my storage needs they have gone above and beyond both professionally and personally to provide exceptional service. I cannot praise the service at Sentinel Storage in Ajax, ON high enough, truly great customer care. Thanks!

Cam Park

Barb and John have ALWAYS been friendly,courteous and helpful whenever I am at my large storage unit. They are professional in appearance and duty and are very very helpful in any situation that has arisen. On a scale of 1 thru 10 they rate a 10 in my opinion. I have and will continue to recommend this storage facility

Buki Omodele

Sentinel Ajax is awesome-great managers-wonderful site!

Paul Flannery

John and Barb deserve a lot of credit for the quality of the facility and high level of service, I highly recommend Sentinel Self-Storage in Ajax.

Joanne Laptiste

Charles Demore

Catherine Ramdeen


Solange Romain

Grant Soural

Very expensive

Jazzifur McE

Great people, clean facility

Randolf Gaborno

Ricardo Willis

Rodney Reynolds

A bit overpriced, but friendly and great storage options.

marian bogdan

Ones that place

Chris McGrath

Highly recommend this place staff is very friendly and the complimentary moving truck @ $0.50/km saved me a ton on uhaul rentals which was a huge help for a move from high park to whitby

Bovrell Jones

Felicity Ni

Mike Hallihan