20 listings with more than 445 climate-controlled storage units in and around Simsbury, CT
Not sure what size you need? See our size guide!
Not sure what size you need? See our size guide!
Extra Space Storage - 70 Hopmeadow Street, Weatogue, CT 06089
- Climate-Controlled
- Indoor
- 24 hour access
$86Small 5x5$142Medium 6x20$250Large 12x30
New England Storage Solutions - 10 Connecticut South Drive, East Granby, CT 06026
- Climate-Controlled
- Indoor
- 24 hour access
$29Small 5x5$79Medium 10x10$139Large 10x20
Extra Space Storage - 2 Douglas Street, Bloomfield, CT 06002
- Climate-Controlled
- Indoor
- Retail Available
$68Small 5x5$170Medium 5x20$203Large 10x20
Extra Space Storage - 177 Brickyard Road, Farmington, CT 06032
- Climate-Controlled
- Indoor
- Drive-Up Access
$67Small 5x5$164Medium 10x10$292Large 10x20
Extra Space Storage - 1395 South Street, Suffield, CT 06078
- Climate-Controlled
- Indoor
- 24 hour access
$23Small 5x5$80Medium 10x18$178Large 10x20
Compass Self Storage - 195-B Main Street, New Hartford, CT 06057
- Climate-Controlled
- Indoor
- Drive-Up Access
$93Small 5x5$145Medium 10x10$265Large 10x20
Gateway Self Storage - 450 Homestead Avenue, Hartford, CT 06112
- Climate-Controlled
- Indoor
- Retail Available
New Hartford Self Storage - 283 Main Street, New Hartford, CT 06057
- Climate-Controlled
- Indoor
- 24 hour access
$80Small 5x5$170Medium 10x10$235Large 10x20
Extra Space Storage - 190 Old Farms Road, Avon, CT 06001
- Climate-Controlled
- Indoor
- Drive-Up Access
$65Small 5x5$172Medium 10x10$344Large 10x20
CubeSmart Self Storage - 85 Granby Street, Bloomfield, CT 06002
- Climate-Controlled
- Indoor
- Drive-Up Access
$48Small 5x5$100Medium 10x10$155Large 10x20
Country Storage - 494 Burlington Road, Harwinton, CT 06791
- Climate-Controlled
- Indoor
- Drive-Up Access
$70Small 5x5$150Medium 10x10$105Large 10x22
Farmington Storage - 155 Scott Swamp Road, Farmington, CT 06032
- Climate-Controlled
- Indoor
- Drive-Up Access
$39Small 5x4$149Medium 9x20$349Large 10x20
Extra Space Storage - 184 Fenn Road, Newington, CT 06111
- Climate-Controlled
- Indoor
- 24 hour access
$73Small 5x5$199Medium 10x10$314Large 10x20
CubeSmart Self Storage - 10 Prospect Hill Terrace, East Windsor, CT 06088
- Climate-Controlled
- Indoor
- Drive-Up Access
$17Small 5x5$48Medium 10x10$171Large 20x10
Extra Space Storage - 1031 New Britain Avenue, West Hartford, CT 06110
- Climate-Controlled
- Indoor
- Drive-Up Access
$59Small 4x5$203Medium 10x10$420Large 10x20
Public Storage - 188 Roberts Street, East Hartford, CT 06108
- Climate-Controlled
- Indoor
- Drive-Up Access
$97Small 5x10$155Medium 10x10$200Large 20x10
Store Space Self Storage - 31 Pope Park Hwy, Hartford, CT 06106
- Climate-Controlled
- Indoor
- Retail Available
$105Small 5x7$139Medium 10x10$275Large 10x20
Extra Space Storage - 580 New Park Avenue, West Hartford, CT 06110
- Climate-Controlled
- Indoor
- Drive-Up Access
$65Small 5x5$176Medium 10x10$306Large 20x10
Extra Space Storage - 643 Farmington Avenue, New Britain, CT 06053
- Climate-Controlled
- Indoor
- Drive-Up Access
$75Small 5x4$177Medium 10x10$222Large 10x30
Riverton Self Storage - 2 School Street, Riverton, CT 06065
- Climate-Controlled
- Indoor
- 24 hour access
$79Small 5x5$185Medium 10x10
Need more options? Browse storage units in other Connecticut cities!
- Bridgeport, CT from $25/mo
- Stamford, CT from $25/mo
- New Haven, CT from $88/mo
- Hartford, CT from $97/mo
- Waterbury, CT from $97/mo
- Norwalk, CT from $50/mo
- Danbury, CT from $19/mo
- New Britain, CT from $66/mo
- West Hartford, CT from $63/mo
- Bristol, CT from $90/mo
- Hamden, CT from $52/mo
- Meriden, CT from $34/mo
- West Haven, CT from $27/mo
- East Hartford, CT from $89/mo
- Stratford, CT from $19/mo
- Middletown, CT from $61/mo
- Wallingford, CT from $17/mo
- Shelton, CT from $46/mo
- Enfield, CT
Average storage prices in Simsbury (updated June 2026)
With prices starting at $89, 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 |
|---|---|---|
| 5x5 | - | $89 |
| 5x10 | $98 | $128 |
| 10x10 | $159 | $197 |
| 10x15 | $213 | $301 |
| 10x20 | $241 | $387 |
| 10x30 | $333 | $433 |
| Average (all sizes) | $209 | $256 |
Note: Street rate data provided by Yardi Matrix.
Check out climate-controlled storage prices in Simsbury, CT
Finding the right climate-controlled storage in Simsbury, CT is crucial for protecting your valuable items. Renting a climate-controlled storage unit in Simsbury hovers around $256 on average, but prices can vary significantly depending on unit size.
The monthly rate for a small, 5X5 climate-controlled unit starts at $89.
A large, 10x30 climate-controlled unit, on the other hand, can cost around $433.
There is one facility in Simsbury, CT offering climate-controlled storage options, ensuring you can find a unit that meets your needs.
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.