23 listings with more than 340 climate-controlled storage units in and around Harwinton, CT
Not sure what size you need? See our size guide!
Not sure what size you need? See our size guide!
Country Storage - 494 Burlington Road, Harwinton, CT 06791
- Climate-Controlled
- Indoor
- Drive-Up Access
$70Small 5x5$150Medium 10x10$105Large 10x22
Water - Oak Self Storage - 356 Park Road, Watertown, CT 06795
- Climate-Controlled
- Drive-Up Access
- Retail Available
$100Small 5x10$150Medium 10x10$65Large 10x20![Storage Units for Rent available at 260 Technology Park Drive, Torrington, CT 06790]()
Compass Self Storage - 260 Technology Park Drive, Torrington, CT 06790
- Climate-Controlled
- Indoor
- Drive-Up Access
$92Small 5x5$180Medium 10x18$252Large 12x30![Storage Units for Rent available at 195-B Main Street, New Hartford, CT 06057]()
Compass Self Storage - 195-B Main Street, New Hartford, CT 06057
- Climate-Controlled
- Indoor
- Drive-Up Access
$93Small 5x5$145Medium 10x10$265Large 10x20![Storage Units for Rent available at 700 Mountain Road, Bristol, CT 06010]()
Extra Space Storage - 700 Mountain Road, Bristol, CT 06010
- Climate-Controlled
- Indoor
- Drive-Up Access
$81Small 5x5$186Medium 10x10$186Large 10x20![Storage Units for Rent available at 185 Curtiss Street, Bristol, CT 06010]()
Bristol Self Storage - 185 Curtiss Street, Bristol, CT 06010
- Climate-Controlled
- Indoor
- Drive-Up Access
$189Medium 10x15$252Large 10x20![Storage Units for Rent available at 283 Main Street, New Hartford, CT 06057]()
New Hartford Self Storage - 283 Main Street, New Hartford, CT 06057
- Climate-Controlled
- Indoor
- 24 hour access
$80Small 5x5$170Medium 10x10$235Large 10x20![Storage Units for Rent available at 461 Main Street South, Bethlehem, CT 06751]()
Bethlehem Mini Storage - 461 Main Street South, Bethlehem, CT 06751
- Climate-Controlled
- 24 hour access
- Drive-Up Access
![Storage Units for Rent available at 177 Brickyard Road, Farmington, CT 06032]()
Extra Space Storage - 177 Brickyard Road, Farmington, CT 06032
- Climate-Controlled
- Indoor
- Drive-Up Access
$67Small 5x5$164Medium 10x10$292Large 10x20![Storage Units for Rent available at 155 Scott Swamp Road, Farmington, CT 06032]()
Farmington Storage - 155 Scott Swamp Road, Farmington, CT 06032
- Climate-Controlled
- Indoor
- Drive-Up Access
$39Small 5x4$149Medium 9x20$349Large 10x20![Storage Units for Rent available at 1395 Meriden Road, Wolcott, CT 06716]()
CT Self Stor - 1395 Meriden Road, Wolcott, CT 06716
- Climate-Controlled
- Indoor
- Drive-Up Access
$70Small 5x5$130Medium 10x10$220Large 10x20![Storage Units for Rent available at 70 Hopmeadow Street, Weatogue, CT 06089]()
Extra Space Storage - 70 Hopmeadow Street, Weatogue, CT 06089
- Climate-Controlled
- Indoor
- 24 hour access
$86Small 5x5$142Medium 6x20$250Large 12x30![Storage Units for Rent available at 751 West Queen Street, Southington, CT 06489]()
Storage Sense - 751 West Queen Street, Southington, CT 06489
- Climate-Controlled
- Indoor
- 24 hour access
$44Small 5x5$99Medium 10x10$119Large 10x20![Storage Units for Rent available at 1140 Wolcott Road, Wolcott, CT 06716]()
iStorage - 1140 Wolcott Road, Wolcott, CT 06716
- Climate-Controlled
- Indoor
- Drive-Up Access
$117Small 5x10$133Medium 10x10$245Large 10x20![Storage Units for Rent available at 405 New Britain Avenue, Plainville, CT 06062]()
Extra Space Storage - 405 New Britain Avenue, Plainville, CT 06062
- Climate-Controlled
- Indoor
- Drive-Up Access
$59Small 5x5$189Medium 5x20$282Large 10x20![Storage Units for Rent available at 190 Old Farms Road, Avon, CT 06001]()
Extra Space Storage - 190 Old Farms Road, Avon, CT 06001
- Climate-Controlled
- Indoor
- Drive-Up Access
$65Small 5x5$172Medium 10x10$344Large 10x20![Storage Units for Rent available at 643 Farmington Avenue, New Britain, CT 06053]()
Extra Space Storage - 643 Farmington Avenue, New Britain, CT 06053
- Climate-Controlled
- Indoor
- Drive-Up Access
$75Small 5x4$177Medium 10x10$222Large 10x30![Storage Units for Rent available at 194 Old Town Farm Road, Woodbury, CT 06798]()
LocalStorage - 194 Old Town Farm Road, Woodbury, CT 06798
- Climate-Controlled
- Indoor
- Retail Available
$54Small 5x10$79Medium 10x10$284Large 10x20![Storage Units for Rent available at 433 Lakewood Road, Waterbury, CT 06704]()
Extra Space Storage - 433 Lakewood Road, Waterbury, CT 06704
- Climate-Controlled
- Indoor
- Drive-Up Access
$76Small 5x5$189Medium 10x10$138Large 10x20![Storage Units for Rent available at 2 School Street, Riverton, CT 06065]()
Riverton Self Storage - 2 School Street, Riverton, CT 06065
- Climate-Controlled
- Indoor
- 24 hour access
$79Small 5x5$185Medium 10x10![Storage Units for Rent available at 184 Fenn Road, Newington, CT 06111]()
Extra Space Storage - 184 Fenn Road, Newington, CT 06111
- Climate-Controlled
- Indoor
- 24 hour access
$73Small 5x5$199Medium 10x10$314Large 10x20![Storage Units for Rent available at 493 Old Turnpike Road, Plantsville, CT 06479]()
Storage Sense - 493 Old Turnpike Road, Plantsville, CT 06479
- Climate-Controlled
- Indoor
- Drive-Up Access
$165Large 10x20![Storage Units for Rent available at 1490 Highland Avenue, Cheshire, CT 06410]()
Storage Sense - 1490 Highland Avenue, Cheshire, CT 06410
- Climate-Controlled
- Indoor
- Retail Available
$22Small 5x8$149Medium 10x15$180Large 10x20
Check out climate-controlled storage units in nearby cities:
- Torrington, CT 7 mi away from $159/mo
- Avon, CT 11 mi away from $89/mo
- Farmington, CT 12 mi away from $83/mo
- Plainville, CT 12 mi away from $63/mo
- Woodbury, CT 16 mi away from $68/mo
- Newington, CT 18 mi away from $101/mo
- Naugatuck, CT 19 mi away from $27/mo
- Cheshire, CT 19 mi away from $22/mo
- Wethersfield, CT 21 mi away from $25/mo
- Rocky Hill, CT 22 mi away from $59/mo
- Beacon Falls, CT 22 mi away from $44/mo
- East Windsor, CT 28 mi away from $17/mo
- Manchester, CT 28 mi away from $20/mo
- North Haven, CT 28 mi away from $36/mo
- Newtown, CT 29 mi away from $105/mo
- Westfield, MA 31 mi away from $80/mo
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 Harwinton (updated June 2026)
With prices starting at $70, 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 | $70 | $85 |
| 5x10 | $100 | $127 |
| 10x10 | $150 | $165 |
| 10x15 | $170 | $190 |
| 10x20 | $190 | $210 |
| 10x30 | $178 | $218 |
| Average (all sizes) | $143 | $166 |
Note: Street rate data provided by Yardi Matrix.
Check out climate-controlled storage prices in Harwinton, CT
Finding the right climate-controlled storage in Harwinton, CT is crucial for protecting your valuable items. Renting a climate-controlled storage unit in Harwinton hovers around $166 on average, but prices can vary significantly depending on unit size.
The monthly rate for a small, 5X5 climate-controlled unit starts at $85.
A large, 10x30 climate-controlled unit, on the other hand, can cost around $218.
There is one facility in Harwinton, 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.