A storage unit during a move typically costs $60–$300 per month depending on unit size, climate control, and your city — with a 10×10 unit (the most popular size for a one- or two-bedroom household) running $100–$175/month in most US markets. Renting one is straightforward, but the pricing traps, contract terms, and size mistakes we've seen over 35 years in this business can turn a simple solution into an expensive headache. Here's exactly what you need to know before you sign.
Why do people need storage during a move?
Most movers don't think about storage until they're forced to. In our experience, the three most common scenarios are:
- Gap in dates — your lease ends before your new place is ready, leaving you without a home for days or weeks.
- Downsizing — you're moving to a smaller home and need a holding area while you decide what stays and what goes.
- Long-distance delivery window — interstate movers can take 1–14 business days to deliver; you need somewhere to land in the meantime.
If you're in that last situation, read our guide on how long a long-distance move actually takes — the delivery window alone can determine whether you need storage at all.
What does a storage unit cost? Real 2026 price ranges
Monthly rates vary by unit size, climate control, and local market. The table below reflects typical national ranges — coastal metros (Los Angeles, Boston, Miami) run 30–50% higher; mid-size inland cities run at or below the midpoint.
| Unit Size | Best For | Monthly Range (non-climate) | Monthly Range (climate-controlled) |
|---|---|---|---|
| 5×5 (25 sq ft) | Small boxes, seasonal items | $35–$75 | $50–$100 |
| 5×10 (50 sq ft) | Studio apartment contents | $55–$110 | $75–$140 |
| 10×10 (100 sq ft) | 1–2 bedroom household | $100–$175 | $130–$225 |
| 10×15 (150 sq ft) | 2–3 bedroom household | $130–$210 | $165–$275 |
| 10×20 (200 sq ft) | 3–4 bedroom household | $160–$260 | $200–$325 |
| 10×30 (300 sq ft) | Large home or vehicle + contents | $215–$375 | $265–$430 |
Pro tip: The first month is often free or heavily discounted ($1 deals are common). That's real savings — but only if you actually move out within the intro period. Facilities count on you not to.
How do I choose the right storage unit size?
Undersizing is the #1 mistake. People pack a 10×10 like a game of Tetris, can't access anything, and end up renting a second unit. Oversize by one tier rather than under.
General rules of thumb:
- A 5×10 fits a studio's worth of boxes plus a couple of large furniture pieces.
- A 10×10 comfortably holds a one-bedroom apartment — bed frame, dresser, sofa, 20–30 boxes.
- A 10×15 fits a two-bedroom home with room to move around inside.
- A 10×20 is roughly the size of a one-car garage — good for a three-bedroom house.
If you've already done some decluttering before your move, you may be able to drop down a size — which adds up fast at $40–$60/month per tier difference.
Do I need climate-controlled storage?
Climate control matters more than most people realize — and costs $25–$75 more per month. Here's the honest breakdown:
You almost certainly need climate control for:
- Wood furniture (warps and cracks in heat/humidity swings)
- Electronics, computers, TVs
- Artwork, photos, documents
- Musical instruments
- Leather furniture
- Mattresses (mold risk in humid climates)
- Anything you're storing for more than 60 days in a hot or humid region
Standard (non-climate) units are fine for:
- Metal tools and equipment
- Plastic bins with non-sensitive contents
- Patio furniture
- Holiday décor
If you're storing in Florida, Texas, the Gulf Coast, or anywhere with summer humidity above 70%, climate control is not optional for anything organic or electronic. We've seen wood dressers come out of non-climate units in Tampa warped beyond repair after just one summer.
What hidden fees should I watch for in a storage contract?
The advertised rate is rarely what you pay. Here's where facilities typically add costs:
- Administrative/setup fee — $15–$50 charged at move-in, often non-refundable.
- Required insurance — Many facilities won't let you use your own renter's or homeowner's policy and charge $10–$25/month for their in-house coverage. Ask specifically whether outside insurance is accepted.
- Lock purchase — Some facilities require a proprietary disc lock ($15–$30) rather than a standard padlock.
- Late fees — Often kick in after just 5 days past due, running $15–$50, then escalate.
- Rate increases — Month-to-month contracts (the norm) allow the facility to raise rates with 30 days' notice. A 10–20% increase after month three is common in high-demand markets.
- Move-out notice requirement — Many require 10–30 days' written notice before you vacate. Miss it and you owe another full month.
Always ask: "What is the all-in monthly cost after fees and insurance?" Then get that number in writing before you sign.
For a broader look at how surprise charges work in the moving industry, our post on moving hidden fees and surcharges covers the same playbook movers and storage operators both use.
While you're reading
Skip the research — let Robert match you with movers.
Get quotes from professional movers in your area, free.
How to find and book a storage unit step by step
- Estimate your unit size using the table above, then add one tier as a buffer.
- Decide on climate control based on what you're storing and your local climate.
- Search within 5 miles of your new home if possible — convenience matters when you're making multiple trips.
- Call at least three facilities and ask for the all-in monthly rate (including fees and insurance).
- Ask about move-in specials — first month free, half-off first two months, and waived admin fees are all negotiable.
- Read the contract before signing: look for notice requirements, rate-increase language, and lien/auction clauses (facilities can legally auction your unit after a set number of missed payments — typically 30–90 days depending on state law).
- Photograph your items when you move them in. If anything is damaged later, you'll need that documentation for an insurance claim.
- Set a calendar reminder for your move-out notice deadline the day you sign.
If your storage need is tied to a long-distance move, check what your mover offers for storage-in-transit — carriers often hold goods in their warehouse between pickup and delivery, sometimes at lower cost than a retail storage unit.
Storage units vs. portable containers: which is better during a move?
| Factor | Self-Storage Unit | Portable Container |
|---|---|---|
| You load/unload | At the facility | At your home |
| Cost (30 days) | $100–$225 (10×10) | $150–$350 all-in |
| Flexibility | Easy to extend month-to-month | Extra fees for extended rental |
| Climate control | Available at most facilities | Rarely available |
| Urban access | Widely available | May not be permitted in some cities/HOAs |
| Security | On-site cameras, gated access | Container sits outside your home |
For a deep dive on the container option, see our guide on how to use a portable moving container.
How long should I rent a storage unit during a move?
Most move-related storage needs last 30–90 days. Plan for 60 days as your baseline and negotiate accordingly — some facilities offer a discounted two- or three-month rate if you commit upfront. If your situation is more open-ended (mid-construction, extended travel), month-to-month is safer even at a slightly higher rate, since you avoid penalties for moving out early.
One thing we tell every customer: don't let "temporary" storage become permanent storage. The average American who rents a unit "just for the move" keeps it for over a year. At $150/month, that's $1,800 you didn't plan to spend. Build a hard exit date into your plan before you sign.
Ready to plan your move?
Whether you need storage for two weeks or six months, the right mover can make coordination easier — some full-service companies offer storage-in-transit as part of their service. Find movers in your area or browse movers by state to compare companies that offer storage options alongside full moving services. Our AI agent Robert is also standing by on the site to help you think through your timeline and get the right questions answered fast.
Frequently asked questions
How much does a storage unit cost per month for moving?
A 10×10 unit — the most common size for a one- or two-bedroom household — typically costs $100–$175/month without climate control and $130–$225/month with it. Prices run 30–50% higher in major coastal cities like Los Angeles, Boston, and Miami.
What size storage unit do I need for a two-bedroom house?
A 10×15 unit (150 square feet) fits most two-bedroom households comfortably with room to move around inside. If you've downsized aggressively, a 10×10 may work — but sizing up is almost always cheaper than renting a second unit later.
Do I need climate-controlled storage when moving?
If you're storing wood furniture, electronics, mattresses, artwork, or anything sensitive to heat and humidity — especially for longer than 60 days or in a warm/humid climate — yes. Non-climate units in hot, humid regions can cause warping, mold, and corrosion damage that far exceeds the $25–$75/month premium for climate control.
Can I use my renter's or homeowner's insurance for a storage unit?
In many cases, yes — standard renter's and homeowner's policies typically cover stored belongings up to a percentage of your personal property limit, often 10%. But facilities frequently require you to purchase their own coverage regardless. Confirm with your insurance provider and the facility before you sign.
What happens if I miss a storage unit payment?
Most facilities charge a late fee after 5–10 days, then escalate to overlocking (you can't access your unit) after 15–30 days. Under most state lien laws, a facility can auction your belongings after 30–90 days of non-payment. Read your contract's lien clause carefully before signing.
Is it cheaper to use a mover's storage-in-transit or rent my own unit?
It depends on duration and distance. Movers' storage-in-transit is often convenient for 1–30 days and can be competitively priced, but rates vary widely. For storage beyond 30 days, a retail self-storage unit usually offers more flexibility and better pricing. Get quotes for both before committing — and review our full moving cost breakdown to put storage costs in context with the rest of your move budget.
Tagged
