Storage Unit Size Guide: How to Choose the Right Storage Unit in St. George, Utah
Table of Contents
- Quick Answer
- Small Storage Units (4x5 to 5x10): Perfect for Decluttering
- Medium Storage Units (10x10 Range): The Popular Choice
- Large Storage Units (10x20 and Bigger): Serious Storage Space
- RV and Boat Storage Sizes in St. George
- Why Indoor Air-Cooled Storage Makes Sense in Southern Utah
- Tips for Choosing the Right Storage Unit Size
- Why Choose Sunbrook Secure Storage?
- Frequently Asked Questions
Choosing a storage unit can feel confusing. Most people either underestimate how much stuff they have or discover their "small pile" somehow became a garage full of boxes.
Here in St. George, Utah, we have unique storage needs. Between our hot summers, the abundance of outdoor recreation gear, the steady moving growth, downsizing retirees, and families needing extra space, finding the right storage fit is crucial. If you've lived in Southern Utah for long, you know that keeping your belongings safe means more than just locking them behind a door.
Quick Answer
Choosing the right storage unit size in St. George depends on what you are storing. A 5x10 unit fits small furniture and boxes, a 10x10 holds the contents of a one-bedroom apartment, and a 10x20 accommodates a multi-bedroom home or vehicle. Sunbrook Secure Storage offers indoor air-cooled units ranging from approximately 4x5 through 16x35 to fit your specific needs.
Key Takeaways
- Small Units (4x5 to 5x10): Ideal for seasonal items, sports gear, and closet overflow.
- Medium Units (10x10): The most popular size, perfect for apartment moves and extra household items.
- Large Units (10x20 to 16x35): Designed for whole-house moves, large furniture, and business inventory.
- Indoor Air-Cooled Options: Helps moderate exposure to extreme Southern Utah heat for sensitive items.
Small Storage Units (4x5 to 5x10): Perfect for Decluttering
If you just need to free up some closet space or empty out a spare bedroom, a small unit is your best bet. These units are similar in size to a walk-in closet.
They are perfect for storing seasonal decorations (because nobody needs their Christmas tree out in July), sports gear, small furniture, and college students' belongings during the summer break. Choosing a storage unit that's too small is like trying to fit a king-size mattress into a compact car. It can be done...but it usually doesn't end well.
Medium Storage Units (10x10 Range): The Popular Choice
The 10x10 storage unit is often considered the standard in the self-storage industry. It offers about the same space as half of a standard one-car garage.
This size is the popular choice for apartment moves, storing larger furniture sets, extra household belongings, or for downsizing retirees who want to keep family heirlooms safe without cluttering their new home.
Large Storage Units (10x20 and Bigger): Serious Storage Space
When you are moving a full house or running a business, you need serious storage space. A 10x20 storage unit is roughly the size of a standard one-car garage.
These units are ideal for storing the contents of multi-bedroom homes, business inventory, large furniture, and equipment. At Sunbrook Secure Storage, we offer indoor units up to approximately 16x35 for those massive storage needs.
RV and Boat Storage Sizes in St. George
The Southern Utah lifestyle is all about the outdoors. From camping to boating at Sand Hollow, RV owners and outdoor enthusiasts need a reliable place to park their toys.
We offer covered and uncovered parking options with covered spaces ranging up to 70 feet. Covered parking provides excellent benefits by helping protect your RV or boat from the intense Utah sun exposure while offering easy access with our wide drive aisles.
Why Indoor Air-Cooled Storage Makes Sense in Southern Utah
Anyone who has touched a steering wheel in August knows Southern Utah heat can be intense. Between the St. George summer heat and direct sunlight, garages can quickly become overcrowded ovens.
Opting for an indoor air-cooled storage facility helps moderate exposure to extreme temperature swings. Sunbrook's indoor air-cooled storage units help moderate exposure to Southern Utah's extreme summer heat while also providing indoor protection from direct sun, dust and weather. The units are not humidity-controlled or maintained within a guaranteed temperature range.
Tips for Choosing the Right Storage Unit Size
Interactive Storage Calculator
Not sure what size you need? Add your items below and we'll calculate the perfect storage unit size for your belongings.
Select Your Items
Choose the rooms and add items you plan to store.
Recommended Size
Add items from the categories to calculate your required storage size.
- Inventory your items: Make a list of everything you plan to store, especially large furniture.
- Think about access space: If you need to get to items in the back, leave walking paths.
- Consider future storage needs: It's often better to rent slightly more space than you currently need.
- Ask storage professionals: Our team has helped hundreds of Southern Utah families and can easily recommend the right size.
Why Choose Sunbrook Secure Storage?
We pride ourselves on being your knowledgeable neighbor in the storage business. Sunbrook Secure Storage provides indoor self storage and covered and uncovered RV, boat, trailer and vehicle parking at 415 S Dixie Drive in St. George.
We offer multiple storage options including indoor air-cooled units, RV and boat storage, and wide drive aisles. Plus, we make moving easy with dollies, moving carts, moving supplies, and U-Haul rentals right on-site. You can even manage your account and make payments online.
Need help choosing the right size?
Contact Sunbrook Secure Storage and our team can help you find the right fit for your belongings. Current availability varies, so check online or call the office to confirm.
Frequently Asked Questions
What size storage unit do I need for a one-bedroom apartment?
A 10x10 storage unit is typically a good size for storing the contents of a one-bedroom apartment, including appliances and furniture.
What size storage unit fits a house?
For a 2-3 bedroom house, a 10x20 storage unit is usually recommended. If you have a larger home, you might need a 10x30 or multiple units.
Does St. George heat affect stored items?
Yes, extreme heat can warp wood, melt plastics, and damage electronics. That's why many residents choose an indoor air-cooled storage facility to help moderate heat exposure.
Is indoor storage better in Southern Utah?
Indoor storage provides a cleaner environment protected from the red dirt and dust, and our air-cooled units offer protection from direct sunlight and weather for sensitive items.
Does Sunbrook offer RV storage?
Yes, we offer both covered and uncovered RV storage options to keep your motorhome or travel trailer parked securely.
Can I store a boat at Sunbrook Secure Storage?
Absolutely. Our wide drive aisles make it easy to maneuver and park your boat in our covered or uncovered spaces.
What is the most popular storage unit size?
The 10x10 storage unit is our most popular size because of its versatility for apartment moves and extra household storage.
How do I avoid renting too much or too little storage space?
Make a list of your largest items and use our Size Guide, or simply call our friendly team for a personalized recommendation.
About The Sunbrook Team - Your Local Storage Experts
The Sunbrook Team specializes in indoor self storage and RV, boat, trailer and vehicle storage in St. George, Utah. From its facility at 415 S Dixie Drive, the team helps customers throughout Washington County compare storage sizes, prepare belongings and find practical storage options.
Share this article
Related Articles
Indoor vs. Outdoor Storage Units: Which Is Right for You?
Deciding between indoor air-cooled and outdoor storage in St. George, Utah? Learn the differences, benefits, and which option is best for your belongings.
RV Storage in St. George, Utah: 10 Tips to Protect Your RV from Southern Utah's Heat
Learn how to protect your RV, boat, or trailer from Southern Utah's extreme heat with these 10 practical storage tips from Sunbrook Secure Storage in St. George.
Can Heat Damage Items in Storage? A Southern Utah Guide to Choosing an Air-Cooled Storage Facility (2026)
Yes, extreme heat can permanently damage sensitive items. Learn how to protect your belongings from Southern Utah's triple-digit temperatures with indoor air-cooled storage.