Guardian Self Storage vs Roomia: Storage Prices Compared

7 size categories compared · Updated November 2026
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Guardian Self Storage is cheaper overall

Guardian Self Storage wins on price in 4 of 7 size categories.

As of November 2026, Guardian Self Storage operates 9 facilities while Roomia has 13. For medium units, Guardian Self Storage averages $178/month vs Roomia at $194/month. Guardian Self Storage is cheaper on average across most size brackets.

Guardian Self Storage
Facilities 9
States NSW, QLD
Brackets won 4 of 7
Roomia
Facilities 13
States NSW, QLD, SA, VIC, WA
Brackets won 1 of 7

Price Comparison Score

Guardian Self Storage: 4 wins Roomia: 1 wins

Price Comparison by Unit Size

Size Guardian Self Storage Roomia Cheaper
Locker (< 2 m²) $58/mo avg
2 units at 2 facilities
$59/mo avg
10 units at 8 facilities
GDN
2% cheaper
Small (2–5 m²) $117/mo avg
13 units at 6 facilities
$111/mo avg
68 units at 13 facilities
RM
5% cheaper
Medium (5–10 m²) $178/mo avg
24 units at 9 facilities
$194/mo avg
46 units at 13 facilities
GDN
8% cheaper
Large (10–20 m²) $269/mo avg
49 units at 9 facilities
$340/mo avg
87 units at 12 facilities
GDN
21% cheaper
Extra Large (20–40 m²) $556/mo avg
5 units at 3 facilities
$674/mo avg
4 units at 3 facilities
GDN
18% cheaper
Garage+ (40+ m²) Not available $942/mo avg
4 units at 3 facilities
—
Vehicle / Parking $162/mo avg
9 units at 4 facilities
Not available —

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Frequently Asked Questions

Is Guardian Self Storage or Roomia cheaper?
Based on national average prices, Guardian Self Storage is cheaper than Roomia across the majority of unit size categories. However, prices vary by location — compare prices in your specific suburb for the most accurate result.
How many locations do Guardian Self Storage and Roomia have?
Guardian Self Storage has 9 facilities with available pricing, while Roomia has 13. Facility counts reflect locations where we have current pricing data.
Which states do Guardian Self Storage and Roomia operate in?
Guardian Self Storage operates in NSW, QLD. Roomia operates in NSW, QLD, SA, VIC, WA.
Which is better for a medium storage unit — Guardian Self Storage or Roomia?
For medium units (5-10 m²), Guardian Self Storage averages $178/month and Roomia averages $194/month nationally. Guardian Self Storage is the cheaper option on average for this size.
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