Verified climate-controlled

Prime Storage

120 Carlyle Plaza Dr, Belleville, IL 62221
298 Google reviews

Prime Storage says on its own website, primestorage.com, that it offers climate-controlled units. We last checked on Oct 25, 2026.

Call (618) 270-0900 Directions Reserve on their site

What their website says

"Indoor storage with climate control for added comfort and protection. Climate-controlled storage with the convenience of drive-up access."

Source: primestorage.com

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Climate-controlled units listed

Size Features Online
5 x 5 ft1st floor access, interior 1st floor access, interior $88/moFirst Month FREE
5 x 10 ft1st floor access, interior 1st floor access, interior $129/mo
7.5 x 10 ft1st floor access, interior 1st floor access, interior $164/moFirst Month FREE
8 x 10 ft1st floor access, interior 1st floor access, interior $185/mo
10 x 10 ft1st floor access, interior 1st floor access, interior $207/moFirst Month FREE
10 x 15 ft1st floor access, interior 1st floor access, interior $233/mo
10 x 20 ft1st floor access, interior 1st floor access, interior $298/mo
10 x 25 ft1st floor access, interior 1st floor access, interior $660/mo
10 x 25 ftdrive-up drive-up $919/mo
10 x 30 ft1st floor access, interior 1st floor access, interior $777/mo
10 x 34 ft1st floor access, interior 1st floor access, interior $871/mo

Prices from the facility's website on Oct 25, 2026. Confirm before renting.

Climate features

  • Ground-floor climate units
  • 24-hour access
  • Drive-up units
  • Vehicle and RV parking
  • Packing supplies

From primestorage.com. Ask the facility which features apply to the unit you rent.

Local weather

  • Average July high near this facility: 90°F. January low: 24°F. July dew point: 69°F. (NOAA, 1991-2020 normals from a station 5.8 mi away)

How it compares

  • 1 of 2 verified climate-controlled facilities in ZIP 62221, ranked by number of Google reviews.
  • 1 of 4 verified climate-controlled facilities in Belleville, ranked the same way.
  • We read the websites of 16 storage facilities in Belleville. 4 of them (25%) say they offer climate-controlled units.
  • Rated 4.3 on Google, 0.3 below the Belleville median of 4.6 across 4 rated facilities.
  • Lists 24-hour access on its website. 1 of 4 Belleville facilities with amenity details do.

Based on the facilities we've verified. Comparisons need at least 3 facilities.

Office hours

As listed on Google. Gate access hours can be different, so confirm with the facility.

Hours by day
Monday10 AM to 6 PM
Tuesday10 AM to 6 PM
Wednesday10 AM to 6 PM
Thursday10 AM to 6 PM
Friday10 AM to 6 PM
Saturday10 AM to 4 PM
SundayClosed

What to ask this facility

  1. Do the climate-controlled units control humidity, or only temperature?

    primestorage.com talks about climate control but doesn't mention humidity. July dew points near here average 69°F (NOAA), so summer air is humid.

  2. What temperature range do the units stay in, summer and winter?

    primestorage.com doesn't list one. Near here, July highs average 90°F and January lows 24°F.

  3. What will the monthly rate be after the promotion ends?

    The site lists "First Month FREE" on at least one climate-controlled unit.

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