
Caesar made the move in process very easy & accommodating. He goes above and beyond for customers. 5 out of 5 for customer service. Will highly recommend for anyone in the area to consider Safeguard mountainside.
Management keeps building clean
Simply the best place to store!!
8 × 10
75 sq ft


8 × 1075 sq ft
10 × 10
100 sq ft


10 × 10100 sq ft
10 × 15
150 sq ft


10 × 15150 sq ft
10 × 20
200 sq ft


10 × 20200 sq ft
Caesar made the move in process very easy & accommodating. He goes above and beyond for customers. 5 out of 5 for customer service. Will highly recommend for anyone in the area to consider Safeguard mountainside.
Management keeps building clean
Simply the best place to store!!
Storage rates in Mountainside can vary based on the size of the unit and features like proximity to elevators. Smaller units are usually the most budget-friendly, while larger or enhanced units reflect higher pricing. For the most current rates and available specials, it’s best to check online or contact the facility directly.
The fastest way to rent a unit at our Mountainside self-storage facility is through our online reservation system. You can browse available options, select your preferred unit, and complete your rental, all in just a few minutes. Walk-ins are welcome too, if you prefer in-person assistance.
Yes, we offer climate-controlled storage units at our Mountainside location. These units are designed to help keep your belongings protected from extreme temperature changes, making them ideal for items like electronics, furniture, and personal records.
We do! Our month-to-month rentals are ideal for students attending nearby colleges such as Kean University and Union County College. Whether you’re between semesters, relocating, or just need temporary space, our flexible options make student storage easy.
Our Mountainside facility includes a range of features to make storing simple and efficient. Highlights include extended access hours, moving carts available for on-site use, and packing supplies available for purchase. The facility is designed to support a convenient storage experience from move-in to move-out.

Safeguard Self Storage



Mountainside offers a perfect balance of suburban charm and proximity to major business hubs. Whether you’re downsizing, renovating, or running a business, Safeguard Self Storage provides premium amenities to keep your belongings safe and accessible. Our modern facility offers everything from climate-controlled units to 24-hour access options, making storage stress-free.
*Although no security system is 100% effective against crime, our self-storage facilities are designed with security in mind. Our goal is to provide our valued customers with peace of mind when storing their belongings at Safeguard Self Storage. Safeguard Self Storage utilizes computer-controlled security access systems with personalized access codes or handsfree Bluetooth access, motion sensor cameras and enhanced lighting to help maintain a safe and secure environment for all stored belongings.
Safeguard Self Storage in Mountainside provides an affordable and convenient storage solution for residents and businesses in the area. With a range of storage unit sizes, climate-controlled options, and a well-maintained facility, we make storing your belongings simple and stress-free. Our advanced security features ensure that your items always remain safe. Store your belongings confidently with Safeguard, where your needs are the top priority.
New Jersey’s changing seasons can be tough on your belongings, especially delicate items like documents, furniture, and electronics. Our climate-controlled storage units in Mountainside maintain a consistent temperature to protect your valuables from extreme heat, cold, and moisture. Whether you’re downsizing, moving, or need extra space, our temperature-regulated units provide year-round protection. Keep your most valuable belongings in top condition with climate-controlled storage at Safeguard.
Mountainside’s scenic setting and suburban charm make it a desirable place to call home, but even spacious properties can benefit from additional storage. Whether you’re storing seasonal decorations, sporting equipment, or extra furniture, a personal storage unit keeps your belongings safe and accessible. Our climate-controlled units protect your valuables from New Jersey’s unpredictable weather.
Businesses in Mountainside, from retail shops to professional services, often require extra storage for inventory, records, or equipment. Safeguard Self Storage provides climate-controlled business storage solutions, ensuring that your items remain protected and easily accessible. With 7-day access and top-tier security, managing your business storage needs has never been easier.
Students attending Kean University or Union County College may find themselves needing extra storage during breaks or campus transitions. Our student storage options provide a safe, convenient place for dorm furniture, school supplies, and personal belongings. With flexible rental terms, you can store your items for a semester or the entire school year with ease.
Mountainside offers a blend of suburban charm and easy access to major business hubs, making it a desirable place for both families and entrepreneurs. Whether you need to store seasonal decorations, business inventory, or household furniture, our storage facility provides a variety of unit sizes to accommodate your needs. From compact lockers to spacious 10′ x 30′ units, we offer affordable storage solutions to keep your belongings safe.
Locker Units:
This unit is ideal for storing personal documents, small valuables, or seasonal decorations.
5′ x 5′ Storage Units in Mountainside:
Roughly the size of a small closet, this unit is great for storing winter gear, holiday décor, or business paperwork.
7.5′ x 10′ Storage Units in Mountainside:
About half the size of a bedroom, this unit is great for storing bikes, patio furniture, or business inventory.
10′ x 10′ Storage Units in Mountainside:
This unit can fit the contents of a one-bedroom apartment, making it ideal for families or small business owners.
10′ x 15′ Storage Units in Mountainside:
Comparable to a small garage, this unit is great for storing large furniture sets, appliances, or business supplies.
10′ x 20′ Storage Units in Mountainside:
Perfect for families in transition, this unit can hold household furniture or even a small vehicle.
10′ x 30′ Storage Units in Mountainside:
Our largest unit, great for long-term storage, large-scale business needs, or vehicle storage.
Finding the perfect storage solution in Mountainside is easy with Safeguard Self Storage. Our state-of-the-art facility serves residents and businesses in nearby Westfield, Springfield, and Berkeley Heights. Whether you need to store furniture during a home renovation, safeguard business inventory, or simply free up space, we have a unit to fit your needs. If you’re looking for additional options, we also provide storage solutions for customers in Union and Summit, ensuring reliable service throughout the region.