Looking for storage units in Ajax, Ontario? Browse and compare 7 self-storage facilities side by side. 5x5 units start at $67/month. 1 of them publish a monthly rate and unit sizes, so you can compare those without ringing round.

Ajax storage options range from small 5x5 lockers to large 10x30 drive-up units, on flexible month-to-month terms. 3 facilities offer climate-controlled storage to protect furniture, electronics, and documents from heat and humidity. 2 offer drive-up access for loading straight from your vehicle. 1 provide 24-hour access. 3 have vehicle, RV, or boat storage. Compare amenities and prices below to find the right unit in Ajax.

Ajax storage prices by unit size

Averages from real units listed across Ajax, ON facilities, in Canadian dollars. 43% of them mention climate-controlled units on their own website.

Size	Typical use	Median / mo	Average	Range	Units
5×5	Closet-sized	CA$77	CA$72	CA$67 – CA$77	2thin
5×10	Studio / small bedroom	CA$98	CA$100	CA$88 – CA$116	4thin
5×15	Studio / 1-bedroom	CA$147	CA$145	CA$143 – CA$147	2thin

Not sure which size you need? See the unit size guide or compare with the Ontario pricing overview.

Things you'll need

Disc lock

Required by most facilities

$12 Shop →

Storage bins

Better than cardboard for long-term

$35 Shop →

Shoulder Dolly

#1 best seller in moving straps

$30 Shop →

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Self Storage in Ajax — Common Questions

How much does self storage cost in Ajax, ON?

The cheapest 5x5 unit published in Ajax is $67/month. Prices rise with unit size, and operators charge more for a climate-controlled unit than a standard one. 1 of the 7 facilities we list in Ajax publish a rate you can compare, and the rest we ring for you.

How many self storage facilities are in Ajax?

There are 7 self storage facilities in Ajax, Ontario listed on StorageAtlas, including national chains and local operators. 1 of them publish a monthly rate; every listing carries the address, amenities and contact details we hold.

What size storage unit do I need in Ajax?

A 5×5 unit (25 sq ft) holds a few boxes or seasonal items. A 10×10 (100 sq ft) fits a 1-bedroom apartment. A 10×20 (200 sq ft) suits a full 2–3 bedroom home. Most people over-estimate — stacking boxes and taking furniture apart usually lets a smaller unit do the job. Go a size up only if you have large items that cannot be dismantled, like an appliance or a sofa bed.

Are there climate-controlled storage units in Ajax?

Yes — 3 of the 7 storage facilities in Ajax offer climate-controlled units. Climate control keeps temperatures stable year-round and is recommended for wood furniture, electronics, documents, artwork, and anything sensitive to heat or humidity.