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What size storage unit do I need?

What size storage unit do I need?


If you’re wondering, “What size storage unit do I need?”, the answer depends on how much you plan to store and how efficiently you pack your items. The best way to determine the right size is to:

• Take inventory of everything you plan to store 
• Measure large items like furniture and appliances 
• Estimate your total space in square or cubic feet 
• Choose between small, medium, or large units based on your needs 
• Leave room for walkways and organization 

Small units typically hold boxes and a few pieces of furniture, medium units can fit the contents of an apartment, and large units are designed for full households. Taking a little time to plan ahead can help you avoid paying for unused space, or running out of room too soon. 

Start with a Clear Inventory of Your Belongings

At Santa Rosa Stor-All, we always recommend starting with a simple but important step: take inventory. Before choosing a storage unit, you need a clear understanding of what you plan to store.

Walk through your home, garage, or office and make a list of items. Be sure to include:

  • Furniture like couches, beds, and tables 
  • Appliances or large equipment 
  • Boxes, bins, and seasonal items 
  • Irregular or bulky items 

This process helps you visualize the total volume of your belongings. It also ensures you don’t underestimate your needs, which is one of the most common mistakes people make when deciding what size storage unit they need.

Measure Your Space to Avoid Guesswork

Once you’ve completed your inventory, the next step is to measure your items. While this doesn’t need to be overly complicated, having a rough estimate can make a big difference.

You can calculate your space in two ways:

  • Square footage: Multiply the length and width of your items grouped together 
  • Cubic footage: Multiply length, width, and height for a more accurate estimate 

Even a quick measurement can help you narrow down your options. For example, if your belongings take up around 100–150 square feet, you’ll likely need a medium-sized unit. 

Taking a few extra minutes here can save you money by preventing you from renting a unit that’s too large.

Understand the Different Storage Unit Sizes

Storage units generally fall into three main categories: small, medium, and large. Knowing what fits into each can help you confidently answer the question, “What size storage unit do I need?”

At Santa Rosa Stor-All, we offer a variety of sizes to meet different needs:

Small storage units (4×8, 8×8, 8×12)
These are ideal for storing boxes, seasonal décor, or a few pieces of furniture. They work well if you need short-term storage or just a little extra space.

Medium storage units (8×16, 8×20, 8×24)
These units can typically hold the contents of an apartment or small home, including furniture, appliances, and multiple rooms’ worth of belongings.

Large storage units (8×27, 8×35, 8×40)
If you’re storing the contents of a larger home, these units offer the space you need. They can accommodate furniture and belongings from a full three-bedroom house.

Choosing the right category is one of the most important steps in making sure your storage solution works for you both now and later.

Think About How You’ll Pack and Organize

How you pack your storage unit can significantly impact the size you need. Strategic packing allows you to maximize space and potentially choose a smaller, more cost-effective unit.

Here are a few tips to keep in mind:

  • Stack boxes vertically to use the full height of the unit 
  • Disassemble furniture when possible 
  • Use uniform box sizes for easier stacking 
  • Leave a small walkway for access to important items 

Most storage units are taller than you might expect, so taking advantage of vertical space can make a noticeable difference. With careful organization, you may be able to fit more into a smaller unit than you initially thought.

Plan for Your Timeline and Future Needs

Another important factor to consider is how long you plan to use the storage unit. Your timeline can influence the size you choose.

Ask yourself:

  • Will you be adding more items over time? 
  • Do you need easy access to certain belongings? 
  • Are you storing items temporarily or long-term? 

If you expect your storage needs to grow, it may be worth choosing a slightly larger unit from the start. On the other hand, if you’re storing items short-term, a smaller unit may be the more practical option.

Planning ahead helps you avoid the hassle of upgrading to a larger unit later.

Find the Right Fit Without the Guesswork

The question “What size storage unit do I need?” doesn’t have to be overwhelming. By taking inventory, measuring your belongings, and understanding your options, you can make a confident and informed decision.

At Santa Rosa Stor-All, we provide flexible self-storage solutions in Santa Rosa, CA, and Windsor, designed to fit everything from a few boxes to an entire household. Our range of small, medium, and large units makes it easy to find the right space for your specific needs.

If you’re unsure which size is best for you, contact our team today. We’re here to help you choose the perfect unit and make your storage experience simple, efficient, and stress-free.

Choosing the Right Storage Facility Matters

How do I choose the best storage unit for my needs?


When choosing a storage unit, asking the right questions upfront helps ensure your belongings stay safe, accessible, and properly stored. The most important questions to ask a storage facility include:

• What security measures are in place (lighting, cameras, gated access)? 
• What unit sizes are available, and which one fits your needs? 
• Are there flexible rental terms or long-term commitments? 
• What are the total costs, including fees or deposits? 
• Can you access your unit when you need it? 

Taking time to review these details can prevent surprises and help you choose a storage solution that aligns with your timeline, budget, and storage goals. A quick visit to the facility can also give you a clear sense of cleanliness, professionalism, and overall quality. 

Choosing the Right Storage Facility Matters

At Santa Rosa Stor-All, we understand that finding the right storage solution is about more than just extra space—it’s about peace of mind. Regardless if you’re storing a few seasonal items or an entire household, asking the right questions before renting can make all the difference.

With so many options available in Santa Rosa, CA, and Windsor, it’s important to take a thoughtful approach. By knowing what to look for and what to ask, you can confidently choose a facility that meets your needs both now and in the future.

Contact Us Storage Unit Pricing

What Security Features Should You Look For?

Security should always be a top priority when evaluating storage options. You’re trusting a facility with your personal belongings, so it’s important to understand how they’re protected. 

Before renting, consider asking:

  • Is the facility well-lit, especially at night? 
  • Are there surveillance cameras monitoring the property? 
  • Is gated access required to enter and exit? 
  • Are there on-site staff or management? 

A clean, well-maintained facility with visible security measures often reflects a higher level of care and professionalism. When you visit in person, take note of how the property feels. If it looks secure and organized, that’s a good sign you’re on the right track.

What Size Storage Unit Do You Actually Need?

One of the most common challenges is choosing the right unit size. Renting too small can leave you cramped, while going too large may cost more than necessary.

At Santa Rosa Stor-All, we offer a range of unit sizes to accommodate different needs:

  • Small units (4×8, 8×8, 8×12): Ideal for boxes, small furniture, or overflow items 
  • Medium units (8×16, 8×20, 8×24): Great for apartments or small homes 
  • Large units (8×27, 8×35, 8×40): Perfect for storing a full three-bedroom home 

When considering questions to ask a storage facility, always ask for guidance on sizing. A knowledgeable team can help you visualize how your items will fit and recommend the most efficient option.

Are the Costs Clear and Flexible?

Understanding the full cost of your storage unit is essential. While some facilities advertise low rates, there may be additional fees or conditions that aren’t immediately obvious. 

Be sure to ask:

  • Are there deposits or administrative fees? 
  • Are there move-in specials or discounts available? 
  • Is pricing month-to-month, or is a long-term commitment required? 
  • Could rates increase over time? 

Transparency is key. A reputable facility will clearly explain pricing and help you understand exactly what you’re paying for. This ensures there are no surprises down the line.

How Accessible Is Your Storage Unit?

Convenience plays a major role in your overall storage experience. If you need frequent access to your belongings, accessibility should be a top consideration. 

Ask questions like:

  • What are the access hours? 
  • Is 24-hour access available? 
  • Is there a keypad or code required for entry? 
  • How easy is it to load and unload items? 

Easy access can make a big difference, especially during moves or busy seasons. If you plan to visit your unit often, prioritize a facility that offers flexible and convenient entry options.

What Level of Customer Support Can You Expect?

Customer service is often overlooked, but it can significantly impact your experience. A helpful and responsive team can make the process smoother from start to finish. 

Consider asking:

  • Is staff available to answer questions or provide assistance? 
  • Can they help you choose the right unit size? 
  • Do they offer guidance on packing or organizing your space? 

A facility that prioritizes customer care will take the time to understand your needs and provide personalized recommendations. This level of support can be especially valuable if you’re new to self-storage.

Make a Confident Choice with the Right Questions

Finding the right storage unit doesn’t have to be overwhelming. By focusing on the most important questions to ask a storage facility, you can narrow down your options and feel confident in your decision.

At Santa Rosa Stor-All, we’re committed to providing clean, secure, and flexible self-storage solutions in Santa Rosa, CA, and Windsor. Whether you need short-term storage for a few boxes or long-term space for an entire home, we’re here to help guide you every step of the way.

If you’re ready to find the right storage unit for your needs, contact our team today. We’re happy to answer your questions, walk you through your options, and help you get started with a storage solution that works for you.

Contact Us Storage Unit Pricing
Address
Santa Rosa Stor-All
17 Mountain View Avenue
Santa Rosa, CA 95407
Phone: (707) 584-0856
Additional Phone: (707) 433-4057
Email: [email protected]
Business Hours
Office Hours:
09:00 a.m. – 05:00 p.m.
Monday-Saturday, Closed Sunday
Gate Hours:
07:00 a.m. – 07:00 p.m.
7 days a week
IN BUSINESS SINCE 1982
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