16 listings with more than 161 climate-controlled storage units in the Merton, WI, area
Not sure what size you need? See our size guide!
Not sure what size you need? See our size guide!
My Other Garage Self Storage, Hartland, WI 53029
- Climate-Controlled
- Drive-Up Access
- Onsite Manager
$110Medium 10x10$165Large 10x20
Superior Storage, Hartland, WI 53029
- Climate-Controlled
- Indoor
- 24 hour access
$71Small 5x10$95Medium 10x10$160Large 10x20
Stonewood Self Storage, Hartland, WI 53029
- Climate-Controlled
- Indoor
- 24 hour access
$155Medium 10x10$170Large 10x25- No Photo Available
Stor - It Right, Hartland, WI 53029
- Climate-Controlled
- Indoor
- 24 hour access
Holy Hill Self Storage, Germantown, WI 53022
- Climate-Controlled
- Indoor
- 24 hour access
$46Small 5x10$88Medium 10x10$129Large 10x20
Storage Rentals of America, Pewaukee, WI 53072
- Climate-Controlled
- Indoor
- 24 hour access
$9Small 3x4$66Medium 10x10$87Large 10x20
Scenic Self Storage, Pewaukee, WI 53072
- Climate-Controlled
- Indoor
- 24 hour access
$50Small 5x5$109Medium 10x10$174Large 10x20
Brothers Storage, Oconomowoc, WI 53066
- Climate-Controlled
- Drive-Up Access
- Retail Available
$70Small 5x10$110Medium 10x10$160Large 10x20
Brookfield Self Storage, Brookfield, WI 53045
- Climate-Controlled
- Indoor
- 24 hour access
$93Small 5x10$133Medium 10x10$173Large 10x20
Storage Rentals of America, Waukesha, WI 53186
- Climate-Controlled
- Indoor
- Drive-Up Access
$42Small 5x10$69Medium 10x10$110Large 10x30
Allen Storage, Nashotah, WI 53058
- Climate-Controlled
- 24 hour access
- Drive-Up Access
FreeUp Storage, Hartland, WI 53029
- Climate-Controlled
- Indoor
- Drive-Up Access
$17Small 3x3$105Medium 10x10$144Large 10x20
Public Storage, Waukesha, WI 53186
- Climate-Controlled
- Indoor
- Drive-Up Access
$42Small 4x10$79Medium 10x17$83Large 10x20
StorageMart, Germantown, WI 53022
- Climate-Controlled
- Indoor
- 24 hour access
$46Small 5x6$68Medium 10x10$144Large 10x20
Waukesha Self Storage, Waukesha, WI 53188
- Climate-Controlled
- Indoor
- 24 hour access
$63Small 5x5$115Medium 10x10$99Large 14x25
Stor - It Right, Oconomowoc, WI 53066
- Climate-Controlled
- Indoor
- 24 hour access
$89Small 5x5$189Medium 10x10$239Large 10x20
Trending storage types in Merton:
Check out climate-controlled storage units in nearby cities:
- Hartland, WI 3 mi away from $19/mo
- Pewaukee, WI 7 mi away from $9/mo
- Oconomowoc, WI 10 mi away from $85/mo
- Germantown, WI 12 mi away from $46/mo
- Jackson, WI 15 mi away from $38/mo
- Mequon, WI 18 mi away from $26/mo
- Cedarburg, WI 19 mi away from $75/mo
- Mukwonago, WI 20 mi away from $108/mo
- Muskego, WI 20 mi away from $58/mo
- Eagle, WI 20 mi away from $99/mo
- West Bend, WI 20 mi away from $42/mo
- Grafton, WI 24 mi away from $32/mo
- Franklin, WI 24 mi away from $19/mo
- Saukville, WI 25 mi away from $55/mo
- Cudahy, WI 27 mi away from $32/mo
- Oak Creek, WI 28 mi away from $36/mo
- Whitewater, WI 31 mi away from $61/mo
Need more options? Browse storage units in other Wisconsin cities!
- Milwaukee, WI from $11/mo
- Madison, WI from $30/mo
- Green Bay, WI from $149/mo
- Kenosha, WI from $14/mo
- Waukesha, WI from $54/mo
- Racine, WI from $10/mo
- Appleton, WI from $46/mo
- Eau Claire, WI from $44/mo
- Oshkosh, WI from $59/mo
- West Allis, WI from $26/mo
- La Crosse, WI from $104/mo
- Wauwatosa, WI from $43/mo
- Brookfield, WI from $29/mo
- New Berlin, WI from $48/mo
- Wausau, WI from $87/mo
- Menomonee Falls, WI from $7/mo
- Sun Prairie, WI from $56/mo
- Greenfield, WI from $22/mo
Average storage prices in Merton
With prices starting at $65, you’ll find everything from compact locker-sized units to large spaces for cars, RVs or household goods.
Prices typically vary depending on the unit size and whether it’s climate controlled.
| Unit Size | Non-Climate-Controlled Units | Climate-Controlled Units |
|---|---|---|
| 5x10 | $65 | - |
| 10x10 | $90 | - |
| 10x20 | $160 | - |
| 10x30 | $200 | - |
| Average (all sizes) | $129 | - |
Why you should use climate-controlled self storage?
Climate-controlled storage units maintain a consistent temperature throughout the year, regardless of the outside weather. This type of storage will protect your belongings from the damaging effects of extreme heat and cold.
Climate-controlled storage also manages humidity levels, preventing moisture-related damage like mold and mildew.
Whether you’re storing electronics, antiques, documents, or artwork, climate-controlled units offer the best environment to keep these sensitive items safe.

Frequently asked questions
How safe is self storage?
Most self storage facilities have some level of security, often including surveillance cameras and gated access. Popular security features include video surveillance and secure entry systems. Know that the facility comes with a strong security setup can give you confidence that your belongings are safe until you need them again.
What is climate-controlled storage?
Climate-controlled storage refers to a type of storage where temperature and humidity. The primary goal of climate control is to protect your belongings from environmental damage. Items that are sensitive or fragile, like furniture, appliances or antiques, aren't built to endure fluctuations in temperature and humidity. Without climate control, a standard self storage unit can expose these types of possessions to common damage like mold, mildew, rust, and corrosion.
What items cannot be put in storage?
Generally, avoid storing plants, food, live animals, hazardous and wet items among other. However, ask the facility you plan on renting from to find out the specific list of items that can't be put in storage.
Can I go to my storage unit anytime?
Access to your unit can vary depending on the facility. Some self storage locations offer 24/7 access, while others limit entry to specific operating hours that can vary. It's also a good idea to ask what their access schedule prior renting a unit to see if it matches your needs.
Methodology Note: Self storage data - including pricing and unit information - is analyzed and curated by RentCafe Self Storage. Statements reflect local market coverage and storage availability trends within the area.
Data sources: RentCafe Self Storage Research, Yardi Matrix, U.S. Census.