Best Self Storage Units in Portland, Maine of 2023

In order to pick the top 27 storage units companies in Portland, we looked at all 257 facilities in the area, including an in-depth review of each company’s amenities, features, and customer reviews.

Our Selection Criteria

Our goal is to connect people with the best local storage facilities. We analyzed every single storage facility in the area and rated them based on 30 different variables to pick the best storage unit facilities in Portland.

  • shape-1 257
    Facilities Reviewed
  • shape-1 147
    Facilities Curated
  • shape-1 27
    Top Picks
  • 1. Customer Service

    A record of outstanding customer reviews and service.

  • 2. Amenities

    Offers the most important features popular with customers.

  • 3. Location

    Multiple nearby facilities for maximum convenience.

  • 4. Professionalism

    A reputation of honest and reliable business practices.

The 27 Best Storage Facilities in Portland

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Acorn Self Service Storage

201 Larrabee Road Westbrook, ME 04092

Acorn Self Service Storage has been in business since 1985. It has closet-sized units, units large enough to store the contents of an entire house, and everything in between. Customers can access their units 24 hours a day. The on-site manager conducts regular inspections, and all the units are individually alarmed. The outdoor units have drive-up aisles that are large enough to be accessed by tractor-trailers. An online unit rental tool is available. ...Read More

All Climate Storage ME

2112 Broadway South Portland, ME 04106

The helpful professionals at All Climate Storage ME offer a hassle-free rental experience. The facility has clean, secure, and ready-to-rent units. Customers can manage their accounts and pay their bills online. To ensure that tenants' belongings are safe, the facility has an on-site security team and digital video surveillance to monitor activities within the compound. Customers have 24/7 access to their rentals. ...Read More

All Secure Self Storage

150 State Road West Bath, ME 04530

All Secure Self Storage has 50-square-foot climate-controlled units, indoor compartments that measure 75 square feet, and outdoor storage options that range in size from 100 to 300 square feet. The facility has top-of-the-line security features, including surveillance recording cameras. Clients have 24/7 access to their units, and staff can help customers select an appropriate unit for their needs. Vehicle, boat, or RV barn parking is available upon request. ...Read More

All-Safe Self Storage

Multiple Locations

All-Safe Self Storage has more than 500 units. The compound has a perimeter fence, on-site security, surveillance cameras, and 24-hour electronic access. Its full-time manager and professional staff can assist clients in finding units that suit their needs. The facility is well-lit, and units have roll-up doors. Spacious aisles allow easy truck navigation, and customers can park in front of their units to make moving items in and out easier. ...Read More

Bernier Farms & Storage

316 New Dam Road Sanford, ME 04073

Family-owned and -operated, Bernier Farms & Storage offers affordable units ranging in size from 25 to 200 square feet. The units are well maintained and secure. The staff uses digital video surveillance equipment to keep track of activities within the compound. Friendly staff members can help customers determine the best unit size for their needs and budget. ...Read More

Broadway Self Storage

2092 Broadway South Portland, ME 04106

All the units at Broadway Self Storage are on the ground level. Some of the units have climate control, and some have extra-high 12-foot ceilings. Pallets are available. Customers can make an appointment for the use of a forklift. The gate on the fence is protected by passcodes, and CCTV cameras provide extra protection. Hours are from 8 a.m. to 5 p.m. on weekdays and from 9 a.m. to noon on Saturdays. ...Read More

Crafts Self Storage

Multiple Locations

At Crafts Self Storage, clients can choose between ground-floor, indoor, and upstairs units. Units range in size from 50 to 150 square feet, and the compartments are clean and well-lit. For easy navigation, the facility offers drive-up accessible rentals. Customers can contact the manager to determine the best unit size for their needs. Rent payments can be made online. ...Read More

Cumberland Self Storage

Multiple Locations

All the units at Cumberland Self Storage are heated, flood-proof, and fire-resistant. They are also equipped with automatic sprinkler systems in case of fire. The facility is protected by 24-hour video surveillance, an on-site manager who conducts security inspections, and off-hours security staff. A covered loading dock protects customers from the weather. Freight elevators and hand carts are available for customers who need them. Moving and packing supplies are sold in the office. ...Read More

Interstate Self Storage

26 Durham Road Freeport, ME 04032

Interstate Self Storage has 50- to 300-square-foot compartments suitable for personal belongings and households. All units are at the ground level and well maintained, and customers have 24-hour access to their belongings. The compound is fenced and well-lit, and all units come with locks. To enter and exit the facility, customers must use the EasyCode application. The facility offers drive-up rentals, and wide driveways can accommodate larger vehicles. ...Read More

JMC Self Storage Portland

980 Riverside Street Portland, ME 04103

JMC Self Storage Portland rents storage units in a wide variety of sizes. The facility has outdoor units with drive-up access and wide aisles that even large trucks can maneuver in. The company offers online rental management tools, including unit rental and bill payment options. Automatic bill payment is also an option. The facility opens at 9 a.m. and stays open to 5 p.m. weekdays, 4 p.m. Saturdays, and 1 p.m. Sundays. ...Read More

Kennebunk Safe Storage

Multiple Locations

Businesses and individuals can access long- and short-term rental solutions at Kennebunk Safe Storage. Conveniently located right off I-95, the facility provides affordable units for personal belongings, vehicles, boats, and office equipment. Units range in size from 25 to 300 square feet, and the facility has a drive-in loading area to facilitate the easy movement of items. Tenants can create online accounts to view invoices, make payments, set up auto payments, and email the manager. ...Read More

Liberty Bell Moving & Storage

Multiple Locations

The friendly professionals at Liberty Bell Moving & Storage specialize in local and long-distance moves, as well as packing. Its team brings boxes, paper, and tape during packing and moving. Climate-controlled units are available to tenants for their long- or short-term needs. Clients can also have staff help them move their items from their homes to the facility. A supervisor may be available to track all the activities. ...Read More

Life Storage

Multiple Locations

Life Storage has units with drive-up access. Many of the aisles between these units are large enough to accommodate a 54-foot tractor trailer. Some units have climate control for the safe storage of delicate items even in deep freezes. The facility is protected by a fence with an electronic coded gate, surveillance cameras, and security lighting. Customers can access their units any time with their gate codes. Insurance is required and is sold on site. ...Read More

Morrills Corner Self Storage

24 Morrill Street Portland, ME 04103

Morrills Corner Self Storage is located conveniently close to the University of New England and is easily accessed from Portland, Westbrook, and Falmouth. It has both indoor and outdoor units. The outdoor ones have drive-up access. The driving aisles are wide enough to accommodate moving trucks. Video surveillance and electronic gated access provide security. Facility hours are from 9 a.m. to 5 p.m. from Monday through Friday. A quote tool is available online. ...Read More

New Gloucester Self Storage Inc.

165 Sabbathday Road New Gloucester, ME 04260

New Gloucester Self Storage comprises newly constructed, wood-framed buildings that can help prevent humidity- or condensation-related damage. Clients can choose units ranging from 60 to 240 square feet in size for their long- or short-term needs. Rental spaces are at the ground level and drive-up accessible. Clients can visit their compartments 24/7. Each unit has a lock and key to keep belongings safe, and the staff offers prompt feedback to customers with concerns. ...Read More

Noyes Self-Storage

93 Kennebec Street Portland, ME 04101

Noyes Self-Storage has heated residential units in a variety of sizes. Its commercial units are heated and fireproof, and if a customer cannot find the size they need, a custom commercial unit can be discussed. The facility has a covered loading dock for a comfortable move even in bad weather. Freight elevators and push carts are available for customers to use. There are also indoor, temperature-controlled storage spaces for vehicles of all sizes. ...Read More

Portland Self Storage

80 Warren Avenue Portland, ME 04103

Portland Self Storage is a locally owned and operated company that has been in business for more than 20 years. It has sizes ranging from personal, closet-sized units to large commercial units. Some units have drive-up access, and some are climate controlled. Camera monitoring and a coded access gate protect everything. All rentals are conducted on a month-to-month basis. Online bill payment and unit reservation tools are provided. Rental insurance is required. ...Read More

Prime Storage – Gorham

Multiple Locations

Prime Storage – Gorham has both residential and business storage units. It also has both outdoor and indoor storage spaces for vehicles of all sizes. Some units have climate control. Some of the units have drive-up access and sit in aisles wide enough for moving trucks. Online and automatic bill payment options are available, as is an online rental tool. An on-site manager and a fence with a coded access gate keep the facility protected. ...Read More

Raymond Self Storage

1255 Roosevelt Trail Raymond ME 04071

Raymond Self Storage has provided insulated units for over 20 years. It has a welcoming staff that can provide timely solutions for customers’ concerns. Units are available in sizes of up to 240 square feet, and clients can enjoy 24-hour access to their spaces throughout the year. Customers can call or fill out an online contact form to check unit availability and make reservations. Locks can be purchased on-site, and month-to-month leases are available. ...Read More

Read Street Self Storage

217 Read Street Portland, ME 04103

Read Street Self Storage has both residential and commercial storage units for rent. Some are indoor units with drive-up access and wide aisles. Some of the units are climate controlled. Computer controlled access, security lighting, and an on-site manager protect the building. No deposit is required to rent. An online payment tool is available. Access is from 5 a.m. to 8 p.m. daily. ...Read More

Route 4 Outdoor & Self Storage

565 Portland Street Berwick, ME 03901

Route 4 Outdoor & Self Storage has ready-to-rent units and friendly staff who deliver exceptional customer service. It offers lease contracts that are renewable every month. Outdoor parking spaces are available for containers, boats, RVs, and vehicles. Renters receive personalized gate and unit access codes, and free moving trucks are available upon request. ...Read More

Running Hill Self Storage

32 Running Hill Road Scarborough, ME 04074

The units at Running Hill Self Storage are all on the ground level. Many of them have 12-foot-high ceilings. Some have climate control. Video recording, security lighting, and a coded access gate keep the facility safe. Pallets are available. Customers can arrange for the assistance of a forklift with an appointment. An auto-payment option is available. Hours are from 8 a.m. to 5 p.m. weekdays and 9 a.m. to 3 p.m. on Saturdays. ...Read More

Safe Harbor Self-Storage

Multiple Locations

Safe Harbor Self-Storage offers clean, ready-to-rent units, as well as parking spaces for boats, RVs, and vehicles. It has indoor and outdoor units ranging from 25 to 108 square feet in size. Clients can choose temperature-regulated compartments if they need a place to store weather-sensitive properties. All units are drive-up accessible for easy navigation. Customers can visit their spaces 24/7, and rental payments can be made online. ...Read More

Southern Maine Storage

1030 Portland Road Saco, ME 04072

Southern Maine Storage has outdoor units that can be accessed by wide driving aisles. Some of the units are climate controlled. A gate with an electronic keypad and video surveillance provide security. Outdoor storage space is available for campers, boats, and trailers. Packing supplies and storage insurance are sold in the office. An bill payment tool is available on the company’s website. Southern Maine Storage is located just down the road from Aquaboggan Water Park. ...Read More

Southgate Self Storage LLC

11 Southgate Road Scarborough, ME 04074

All of the units at Southgate Self Storage LLC are drive-up accessible. They offer units ranging from closet-sized units for individuals to units large enough to store the contents of a four-bedroom home. Both month-to-month rentals and leases are available. The customer keeps the only key. Indoor storage space is provided for cars, trucks, small boats, and small motorhomes. Southgate Self Storage LLC is a locally owned and operated business. ...Read More

SteelClad Self Storage

547 Riverside Street Portland, ME 04103

SteelClad Self Storage is conveniently located just off of I-95. Rentals are on a month-to-month basis, but leases are available on request. In-person, mail, online, and automatic payment options are available. Security is provided by a fence with a coded access gate, cameras, and lighting. All units have extra-high ceilings, and some come equipped with shelves. Locks and packing supplies are sold in the office. A packaging acceptance service is available. ...Read More

Vacationland Self Storage

30 Cyro Drive Sanford, ME 04073

Vacationland Self Storage offers clean and secure units. The state-of-the-art facility has friendly employees who provide outstanding customer service. Its rental spaces have individualized access codes to reduce the risk of theft. The compound has 24-hour video surveillance cameras and an on-site security team, and all units are drive-up accessible. Boxes and supplies are sold on-site, and customers can reserve units and pay their monthly bills online. ...Read More

The Cost of Self Storage in Portland, ME

The average costs of storage units in Portland are above the state and national averages for the most common storage unit sizes. Storage unit costs will vary depending on the various amenities the facility offers, so shop around to make sure you’re only paying for what you need.

The average cost of storage units in Portland compared to state and national averages
Size of Storage Unit City Average State Average National Average
5×5 $65 $72 $41
5×10 $101 $80 $59
10×10 $176 $122 $95
10×15 $225 $142 $114
10×20 $209 $136 $133