Today's Hours

Access:6:00 AM - 10:00 PM
Office:Closed
24/7 Access
With upgrade
Nearby Locations
4.9

Extra Space Storage at 26 Cook St

Today's Hours

Access:6:00 AM - 10:00 PM
Office:Closed
24/7 Access
With upgrade

Select a Unit Below

One-Time Admin Charge
$19.99
You will be charged a one-time lock charge. Your lock fee may be refundable if you bring your own lock and it is approved for compatibility by your Store Manager. This fee does not apply to digital-access units.
$29
This one-time admin charge covers lease processing and your account setup.
Small
5' x 5'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$69
WEB RATE
$42
Small
7' x 5'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$88
WEB RATE
$54

ACT FAST: 1 LEFT!

Small
5' x 8'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$96
WEB RATE
$59

ACT FAST: 1 LEFT!

Small
10' x 5'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$112
WEB RATE
$69

ACT FAST: 1 LEFT!

Small
5' x 10'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$112
WEB RATE
$69
Small
10' x 5'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$128
WEB RATE
$79
Small
4' x 15'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$128
WEB RATE
$79

ACT FAST: 1 LEFT!

Small
7' x 10'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$142
WEB RATE
$87

ACT FAST: 1 LEFT!

Small
7' x 10'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$161
WEB RATE
$97

ACT FAST: 1 LEFT!

Small
10' x 8'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$153
WEB RATE
$92

LIMITED UNITS

Medium
10' x 10'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$232
WEB RATE
$157

ACT FAST: 1 LEFT!

Medium
10' x 15'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$266
WEB RATE
$184

LIMITED UNITS

Medium
10' x 16'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$339
WEB RATE
$230

ACT FAST: 1 LEFT!

Medium
20' x 9'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$306
WEB RATE
$215

Flash Sale!*

Large
19' x 10'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$290
WEB RATE
$186

ACT FAST: 1 LEFT!

Large
10' x 20'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$293
WEB RATE
$189

ACT FAST: 1 LEFT!

Large
10' x 20'
  • Climate Controlled
  • Elevator Access
  • Indoor
  • Multi-Door Unit
IN STORE
$293
WEB RATE
$189

ACT FAST: 1 LEFT!

Large
10' x 20'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$423
WEB RATE
$306

ACT FAST: 1 LEFT!

Large
20' x 15'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
  • Multi-Door Unit
IN STORE
$579
WEB RATE
$447

ACT FAST: 1 LEFT!

Large
10' x 30'
  • Heated
  • Indoor Drive-Up Access
IN STORE
$697
WEB RATE
$569

ACT FAST: 1 LEFT!

Units Available Nearby

3' x 3'

Available now at 35 Ray Ave, Burlington, MA 01803 starting at $21/mo

Available Nearby

Nearby Locations

Convenient Self Storage Near You in Billerica

Located near the intersection of Cook St and Boston Rd, Extra Space Storage serves residents of Billerica and nearby areas. Locals will recognize our facility across from Thomas Ditson Elementary School—within 1 mile of Pinehurst, and within 5 miles of Burlington, Wilmington, and South Tewksbury.

Available Storage Unit Sizes

No matter how big or small your storage needs are, we have the perfect storage unit for you! Unit sizes at our Billerica self storage facility range from 5x5 to 10x30. We also have convenient unit features like first-floor access, drive-up access, and elevator access.

Drive-Up Storage Units & Drive-In Building

Make loading and unloading large, heavy items easy with drive-up self storage! These units allow you to pull your vehicle right up to your storage space to move items in and out. Our drive-in building also provides a covered aisle where you can pull your car in to unload your belongings!

Climate-Controlled Storage

Need to store temperature-sensitive items? Climate control can help protect your belongings from extreme temperature changes. These units typically maintain a storage environment between 55 and 80 degrees throughout the year.

Indoor Vehicle Storage

Looking for a place to store your car in Billerica? Our indoor drive-up units range in size to offer a garage-like storage solution that can fit sedans, SUVs, motorcycles, and other small vehicles.

Exceptional Security Features

Our Cook St storage facility is equipped with advanced security features like video surveillance and electronic gate access. We care about the valued belongings of our customers.

Other Amenities & Services

  • Sturdy moving carts available for heavy, bulky items

  • Covered, heated loading bay

  • Multiple entrance gates

  • Elevators for easy access to upper levels

  • Accommodates trucks larger than 20 feet

  • Wide-drive aisles to accommodate large moving trucks

  • Se Habla Espanol

  • Gate access on Sundays

  • Deliveries accepted

  • On-site office

Cheap Self Storage in Billerica

If you need an affordable self storage solution in Billerica, Extra Space Storage on 26 Cook St has what you’re looking for! We offer cheap storage units with prices as low as $42 at this location. At select locations, you can also take advantage of great move-in deals like first month free and first month half-off when you reserve storage with us online!

The Self Storage Partner You Can Trust

At Extra Space Storage, we work hard to give customers a high-quality self storage experience. We keep our facility in top condition and our friendly customer service team is happy to answer any questions. Contact us today to reserve a storage unit near you!

Company

Employees: 1-10

Payment Options: MasterCard / VISA / American Express / Discover / Check / Cash / Invoice

Established Date: 1977

Site Number: 7277

Phone Number:(978) 906-9098

What to Expect from Extra Space Storage on Cook St

Hours

Access

  • Monday:6:00 AM - 10:00 PM
  • Tuesday:6:00 AM - 10:00 PM
  • Wednesday:6:00 AM - 10:00 PM
  • Thursday:6:00 AM - 10:00 PM
  • Friday:6:00 AM - 10:00 PM
  • Saturday:6:00 AM - 10:00 PM
  • Sunday:6:00 AM - 10:00 PM

Office

  • Monday:9:30 AM - 6:00 PM
  • Tuesday:9:30 AM - 6:00 PM
  • Wednesday:9:30 AM - 6:00 PM
  • Thursday:9:30 AM - 6:00 PM
  • Friday:9:30 AM - 6:00 PM
  • Saturday:9:00 AM - 5:30 PM
  • Sunday:Closed

Directions

Intersections/Landmarks

Boston Rd and Cook St

Directions from the North

Drive south on US-3. Take Exit 27. Merge onto Concord Rd. Turn right onto Boston Rd. Turn left onto Cook St. Our facility will be on your left after Shanpauly Dr.

Directions from the South

Drive north on US-3. Pass I-95 and continue onto Cambridge St/MA-3A. Turn right onto Cook St. Our facility will be on your left.

Directions from the East

Drive west on I-95 S. Take Exit 34. Turn right onto Winn St. Turn right onto Cambridge St/MA-3A. Turn right onto Cook St. Our facility will be on your left.

Directions from the West

Drive east on I-95 N. Take Exit 32A. Merge onto US-3. Take Exit 26. Turn right onto Burlington Rd. Continue onto Bedford St. Turn left onto Cambridge St/MA-3A. Turn right onto Cook St. Our facility will be on your left.

Frequently Asked Questions at 26 Cook St

Are storage units climate controlled at 26 Cook St?

Yes! Climate-controlled storage units are available for rent at 26 Cook St. These units are perfect for storing sensitive items, as they typically maintain temperatures between 55 and 80 degrees throughout the year.

What is the largest storage unit I can rent at Cook St?

At Extra Space Storage at Cook St, unit sizes can vary from as small as 25 square feet to 300+ square feet. Get in touch with our team today to learn more about our largest available storage unit sizes!

How secure are storage units at Cook St?

Our Billerica storage facilities are backed by advanced security features, such as video surveillance, security access to your floor only, individually-alarmed storage units, and electronic gate access!

How much will a 10x15 storage unit hold at 26 Cook St?

To learn more about what Extra Space Storage unit sizes can hold, check out our handy storage unit size guide! You can also call our 26 Cook St storage facility to get recommendations from our friendly, professional self storage experts.

Can I work out of storage units at 26 Cook St?

You may not be able to work directly out of a storage unit at our 26 Cook St storage facility, but Extra Space Storage does allow business storage customers to utilize their storage units for storing inventory, equipment, materials, documents, and other business items. Contact us today to learn more!

*Promotional Terms & Conditions and Size Disclaimer

Reviews

4.9 stars

451 Reviews
5 stars433
4 stars9
3 stars2
2 stars1
1 star6
Showing 3 of 451

John

September 9, 2026

Alexi was great!

Thank you for your 5-star review, John! We're so glad to hear that Alexi provided you with great service.

Extra Space Storage (9/9/2026)

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Gregory

September 9, 2026

Pleasant staff

Thank you for your 5-star review, Gregory! We're glad to hear you had a pleasant experience with our staff at Extra Space Storage.

Extra Space Storage (9/9/2026)

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Jackie

August 26, 2026

I had a great experience, was helped with entry, shown around, and assisted in my first drop off of boxes. Highly recommend!

Thank you for your review, Jackie! We're glad you were guided through entry, shown around, and assisted with your first drop-off.

Extra Space Storage (8/26/2026)

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*savings reflected in rates.