Alderwood Self Storage
get a quote
Storage doesn’t have to mean wasted time, expensive truck rentals, or trips across town. PortaBox Storage delivers a better solution for Alderwood residents and businesses. Our portable storage containers are delivered right to your doorstep, ready to be packed on your schedule, then picked up and stored in our secure, climate-controlled warehouse. If you’re looking for Alderwood storage that adapts to your life instead of disrupting it, get in touch, as PortaBox is your answer.

Portable storage built for Alderwood
The Alderwood area is a vibrant hub of residential neighborhoods, retail centers, and small businesses. Life moves quickly here. Regardless of whether you’re preparing for a move, remodeling your home, or running a growing business, PortaBox helps you manage space and transitions with ease.
We provide a service that fits seamlessly into your routine. No truck rentals. No facility visits. And no stressful deadlines. Just simple, portable storage that comes to you and works around your schedule.
How PortaBox’s Alderwood storage works
Our process is designed for simplicity and control, built to remove the logistical headaches that traditional storage creates. With PortaBox, the entire experience starts at your doorstep and moves at your pace. Take the first step today. Reach out to get your free Alderwood storage quote and experience storage that works on your schedule.
Step 1: Container delivery
We deliver sturdy, weather-resistant PortaBox containers directly to your home, apartment, or business in Alderwood. You choose how many containers you need and where you want them placed.
Step 2: Pack on your timeline
Take the time you need—no deadlines, no pressure. With PortaBox, you’re free to load your container at your own pace, whether over a single afternoon or several days. Each unit is positioned at ground level for easy access, so there’s no need for ramps, lifts, or awkward maneuvering. From boxes and furniture to delicate items, packing is straightforward, stress-free, and entirely on your terms.
Step 3: Pickup and storage
Once you’ve finished packing, we will return to collect your containers at a time that works for you. Each unit is carefully loaded and transported by our professional team to a secure storage facility. Inside, your belongings are protected in a clean, monitored environment to ensure everything stays exactly as you left it.
Step 4: Return or access anytime
Need your items back? Simply schedule a redelivery. From local moves around Alderwood to long-distance relocations, our team ensures your storage container arrives exactly where you need it, when you need it—handled with care from start to finish.
get your storage units
Get Your Free PortaBox Estimate Today!
Who uses PortaBox in Alderwood?
PortaBox is ideal for Alderwood residents, professionals, and business owners facing space constraints, life changes, or logistical challenges. Common use cases for our Alderwood storage include:
- Home renovations: Clear rooms with our residential storage units without cluttering other areas during construction.
- Moving or downsizing: Pack in stages, store items safely, and retrieve them when ready.
- Business expansion: Store excess inventory, office furniture, or archived records off-site but accessible.
- Estate transitions: Temporarily store family belongings during probate, cleaning, or real estate staging.
- College breaks: Perfect for students needing summer storage with flexible pickup and return dates.
Reclaim your space with PortaBox Alderwood storage. Request a free estimate and get started with convenient, local storage today!
PortaBox container specs & capacity
Each PortaBox container is thoughtfully designed to balance portability, protection, and generous interior space. It becomes the perfect solution for a wide variety of storage needs in Alderwood as it offers:
- Interior space: 4′ 6″ wide × 7′ 6″ deep × 7′ tall
- Exterior size: 5′ wide × 8′ deep × 7′ 6″ tall
- Capacity: Holds up to 2,000 pounds or roughly one room’s worth of furniture
Need more space? Add containers as needed. Only pay for what you use—unused containers are picked up free of charge. Alderwood storage just got easier. Reserve your PortaBox now and experience secure, climate-controlled storage delivered to your door.
PortaBox Storage
Door-to-door delivery & pickup
You load the PortaBox(es)
We pick-up & store in our secure warehouse
Four convenient warehouse locations
We deliver your PortaBox(es) to your location
VS
Other Regular Storage
You must rent a large truck!
You must load heavy items into the truck
You must drive the big truck to storage facility
You must unload & return the truck
You must repeat the process when retrieving items
Secure, climate-controlled Alderwood storage
Your belongings deserve protection that goes beyond just a padlock. Once your container is picked up, it’s stored in one of our professionally managed warehouses designed to preserve condition and value. Our nearby facilities include:
- Climate control to prevent mold, mildew, or warping
- Continuous security monitoring
- Controlled access systems
- Organized storage zones for fast retrieval
With PortaBox, you can trust that your items are kept in ideal conditions, whether storing electronics, documents, wooden furniture, or household goods. So book your container online now and store on your schedule!
Designed for Alderwood’s lifestyle
Living near Alderwood Mall or along the I-5 corridor means access is everything. Our local logistics network makes it easy to deliver to homes, apartments, and commercial buildings throughout the Alderwood area.
We know the layout, traffic patterns, and access limitations common to the neighborhood, and we plan accordingly. It’s this local expertise, paired with regional reach, that makes PortaBox the most convenient portable Alderwood storage option available.
Flexible plans and transparent pricing
We believe great service starts with clear pricing. PortaBox offers flexible monthly plans with no hidden fees and no unnecessary commitments. You can store short-term or long-term, depending on your needs. Included in every plan:
- Container drop-off and pickup
- Climate-controlled storage
- Access scheduling and redelivery
- Pay-as-you-go monthly rates
- Multi-month discounts available
Our pricing is designed to provide maximum value without surprise charges whether you’re using our Alderwood storage for one month or one year. Store smarter, live lighter with PortaBox!

Alice K.
Wow, PortaBox saved the day. We were in the middle of the holidays and expecting house guests when my husband received a shipment of samples from his company that literally filled our extra bedroom. (Don’t ask about the garage.) So we jumped online and ordered your box to clean out the room until the holidays were over. Next we’re going to clean out the garage.

Amy & Rob R.
Our daughter the “packrat” just left for college and we’re turning her room into an office. But, we can’t part with her furniture and collection of girl stuff. PortaBoxes annual program was very affordable so we decided to save it for her until she starts her own family. A little sappy, but what can I say! They’re only young once.
Alderwood businesses trust PortaBox
If you’re running a business near Alderwood Mall, managing a real estate office, or operating a service-based company, PortaBox offers scalable storage options to help you grow. Common business uses include:
- Inventory overflow for retailers
- Event materials and trade show displays
- Equipment and tool storage for contractors
- Archival storage for legal and financial records
- Temporary storage during office remodels or relocations
Running out of room at the office? Let PortaBox handle your overflow. Our portable storage containers give Alderwood businesses a smarter way to stay organized. Get a customized business storage plan and keep your workspace clear, efficient, and productive!
Ready to reclaim your space with Alderwood storage?
Whether you need to store for a few weeks or several months, PortaBox is ready to deliver. Our Alderwood service team will coordinate delivery and pickup around your schedule. You load at your pace, we store securely, and you retrieve your items only when you need them.
There’s no unnecessary driving, no heavy lifting into trucks, and no long-term obligations. Just clean, simple, stress-free Alderwood storage—right when and where you need it. Contact us to get your personalized quote, learn more about container availability, or schedule your delivery today!
Storage that shows up, so you don’t have to. That’s PortaBox.
PortaBox FAQs
How do I order a storage container?
You can order online or call toll-free: 888-269-8646. Your containers will arrive within 24 hours at your yard, driveway, or curbside.
Is there a minimum rental period?
Yes, there is a one-month minimum storage fee per container. Even if you store for less than a month, the full first month is charged. Special pricing is available for quarterly, semi-annual, and annual subscriptions.
Can I add extra storage later?
Yes! Orders can be adjusted at any time. Call 1-888-269-8646 or contact your nearest PortaBox warehouse.
Do you charge for delivery?
Yes, the charges are based on ZIP codes or you may choose to bring your belongings to one of our conveniently located facilities. Delivery and Re-delivery charges are based on the distance from your location to one of our warehouse locations and vice versa.
What payment options are available?
You can pay by check, cash, Visa, or MasterCard. Automatic monthly billing is also available. Payment methods include:
- Auto-Pay: Monthly deductions from your bank account or credit card. Call 1-888-269-8646 to set up.
- Phone Payments: Pay over the phone by credit card (contact your billing location for accepted card types).
- Mail: Send checks to your billing location (address provided on your invoice)
How long can I keep the container?
You can keep the container for seven days at no extra charge. For example, if we deliver the container on a Monday, you would have it for the whole week. If you want the container longer, it is $10 per day per container up to a MAXIMUM of 10 days.
Any tips for a smooth delivery?
Have containers delivered the day before you plan to unload.
- Decide on placement before the driver arrives (firm, level ground is best).
- If in an apartment complex or managed community, inform management in advance.
- If placing on the street, reserve a parking spot beforehand.
How secure are PortaBox storage facilities?
- 24-hour monitoring with security and fire protection systems.
- No public access to the warehouse—only authorized individuals with a unique password and photo ID.
- Private access areas for secure and convenient access to containers.
How big are the containers?
- Exterior dimensions: 5′ wide x 8′ deep x 7′ 6″ tall
- Interior dimensions: 4′ 6″ wide X 7′ 6″ deep x 7′ tall
How much can they hold?
Each container holds approximately one normal room of furniture or up to 2,000 pounds (240 cubic feet).
How do I determine how many PortaBoxes I need?
A PortaBox specialist can help estimate your needs. Refer to our Sizing Guide for assistance.
How should I pack and load my storage container?
- Use quality packing supplies to prevent damage.
- Wrap furniture in pads or bubble wrap; avoid taping directly on wood or painted surfaces.
- Remove furniture legs when possible and secure screws in labeled bags.
- Coat fine wood furnishings with wax for extra protection.
- Keep dressers loaded with contents and secure drawers.
- Use original boxes for electronics and label cables for easy reinstallation.
- Tape electrical cords to appliances to prevent damage.
For detailed tips, download our Packing Tips Guide [PDF] or call your local PortaBox Storage center for loading assistance.
What if I don’t have a lock?
You can order locks when we confirm your order or purchase them from the driver. View our Packing Supplies page for more information.
Will you load &/or unload my box for me?
Yes, PortaBox has a business relationship with local moving companies that can provide the labor to load or unload your container(s). We suggest that you have the container(s) delivered the day before you have the movers come out to do the work for you. Contact the closest office to set up the labor.
Do I need to be present for delivery?
We prefer that the account holder is present at the time of delivery to sign the paperwork and direct the driver where to place the containers. If you absolutely cannot be there we can make arrangements to get the paperwork signed prior to delivery and have you make a diagram where to place the containers.
What do I need to do to have my container re-delivered to my home? (or other location)
Tell us the delivery ZIP code, the date you’d like to schedule re-delivery. There will be a charge for your re-delivery at the then prevailing rates to the normal local delivery area.
Can you move my box to another state or overseas?
Yes, contact us and ask for our shipping department for more information. If you think you will be shipping your container, please let your Customer Care Representative know when they’re confirming your order to ensure your goods are placed in the appropriate shipping container.
How can I access my storage container?
Contact us at least 24 hours in advance (excluding Sundays and holidays) to schedule access. Your container will be moved to a designated access area for you. Please bring a photo ID and ensure your account is up to date.
May I have my container(s) moved to a warehouse closer to my home?
Yes, there is a relocation fee for moving containers from one warehouse to another.
Can I put the container in the garage or carport?
For insurance reasons, we’re not able to place containers in your garage or carport. The containers must be placed on a firm, fairly level surface. They shouldn’t be placed in the grass or on a steep driveway.
How many containers can I have delivered at once?
We can deliver up to 5 containers at a time, but we can deliver as many containers as you like. There is an additional delivery charge for each set of 5 or fewer containers.
How much does PortaBox storage cost?
Depending upon your zip code, Portaboxes overall are less expensive than mini-storage. For the most economical solution, we have special offers on quarterly, semi-annual, and annual subscriptions.
When will I receive my monthly statement?
Statements are mailed on the 1st of each month and due by the end of the month.
Can I set up automatic payments?
Yes, most customers opt for automatic billing. Inform our Customer Care Representative when confirming your order.
When will my credit card be charged?
Monthly charges are processed at the beginning of each month.
How do I close my account?
- Provide 10 days’ notice for redelivery and account closure.
- Ensure your account is current before scheduling final delivery.
- Contact 1-888-269-8646 for any billing concerns.
Do you offer discounts for long-term storage?
Yes! We offer discounted pricing for extended stays:
- Six-Month Special – Prepay two months, then switch to automatic payments.
- Annual Special – Prepay for the year or first three months, then continue with automatic payments.
Note: Special pricing may vary by location. Contact your local warehouse for details.
Do you have insurance that I can buy?
We do not sell insurance. We do have VALUATION which is a dollar value protection that may be purchased as additional coverage. Be sure to include this in the Pricing & Ordering section by clicking in the circle for VALUATION.
Who do I contact about billing questions?
Please contact our accounts receivable department by calling 1-888-269-8646 for any questions.

