AAA Storage
“Been a customer here for six yrs, have health problems and have to leave for now, but soon as I get well again I plan on being back, if they have space for me lol!”
Best Self-Storage Units in Longmont, CO
24 companies listed · 10 in Longmont · 2 open 24/7 · 20 open weekends · 16 rated 4.5+
Data verified October 28, 2026
Taylor Moving and Storage LLC
“First I'll mention that Dennis did a great job with our quote, answering questions, and adapting when we needed to make adjustments in preparation for our move.”
Longmont Storage
“Originally had planned to go with a different location but after visiting this facility and getting all the details from Aaron, I knew this was the right spot.”
Perfection Moving and Storage
“Jorge was on top of everything from getting the movers and a creating service set up, as well as making sure we had the supplies we needed for our move.”
A-Plus Self Storage
“And when my debit card was cancelled due to the new chip cards, without my bank notifying me, they called and were very understanding and patient in getting my new card number.”
The Attic Storage
“I've been keeping a large storage unit full of furniture and other household items here, along with a car, for the past 2 years and am happy with the facility, but most of all am happy with the service I receive.”
Listed for people needing storage in and around Longmont, CO, these 24 companies rent storage space. Unit sizes, climate control and gate hours are as each facility states them on its own website, and availability in a given size changes week to week, so call before you drive over.
Area overview: Longmont, CO
Of the 24 companies we list here, 10 are in Longmont itself and 14 come from towns including Lafayette (3, 13 mi), Boulder (2, 13 mi) and Loveland (2, 17 mi). The companies on this page are rated from 4.1 to 5.0 across 2,210 reviews; 10 have 50 or more reviews and 16 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (94%), quality (81%) and responsiveness (75%). The topics that come up most in reviews of the companies on this page are "price", "communication" and "cleanliness". 2 are open around the clock; 20 are open on Saturdays and 15 on Sundays. 2 show a license on their websites and 4 have a BBB rating of A or A+. 17 have ten or more years of experience, the longest 41 years. 2 offer emergency call-outs; 5 give free estimates and 5 are family- or locally-owned. We have a website on file for 22 of the companies on this page; 19 publish a contact page and 13 list a public email. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Can I reserve a unit online?
Websites are listed for 22 of the 24 facilities here, and online reservations usually need no deposit. Hold the size you want online, then walk it before you sign. Online promotional rates usually apply to the first months only, so ask what the rate becomes afterwards.
Climastor
“We had an array of headaches and hiccups with our move and Nancy was extremely knowledgeable and went above and beyond to help smooth things out for us.”
Nelson Road Self Storage
“If you need storage, this is the place.”
Storage Solutions
“Awesome staff”
Frontier Self-Storage
“Great price, and easy to work with.”
The Moving Connection
“Setting the appointment was easy, all communications with Paul were timely and accurate and the two guys, Pete & Mike, that came to do the move were efficient, helpful and very nice.”
Elite Storage
“I rented a unit there for just about two months, access to the facility was easy, and cancelling when I no longer needed the space was quick and painless.”
Rocky State Storage
“They truly care about their customers and have put in the effort to making it a great safe place to store your belongings and make sure all of their customers are well taken care of.”
Berthoud Lake Storage
“The level of security at this property is very good and has allowed me to feel comfortable accessing the unit and not worry about the safety of the contents.”
The Good Move
“We needed to have some items moved back into our house after having our floors refinished, and the team at Good Move did a fantastic job bringing things back in carefully and without damage.”
Firehouse Self Storage
“When I did come in I was greeted by the best young lady who really knew her job very well and was very welcoming and wow it's nice to see that wisdom and common courtesy still exist.”
Dillon Road Storage
“From the friendly front desk people to the clean, spacious, and easily accessible unit to the rental of a U-Haul truck for a day, the experience was outstanding.”
Peak Outdoor Storage
“Website was super user friendly, got back from a camping trip on a Sunday afternoon and needed to get the camper out of the neighborhood (HOA), logged on the website, paid, and had a gate code within 5 minutes.”
Glacier Park Storage
“Sherry, who works in the office and her husband (I believe they live onsite) were always available for questions and helped me in several situations that made a huge difference.”
Nomad Logistics
“From our possessions to the the care of our new, dream home, ensuring that our sleep number bed functioned properly to the genuine interaction with our 9 year old son, what more could we have asked for!!”
Boulder Storage Center
“When the tenant in the spot next to me was a problem she kindly moved me to a better spot that I had told her I wanted at the same rate as my old spot.”
BMB Secure Mini Storage
“So if circumstances change before the end of the month You can pack up your stuff, sweep up, kiss the superintendent goodbye and get your deposit back.”
Bedrock Storage Condos
“Storage and an investment opportunity....”
Lighthouse Storage
“Because our house sold quickly, we needed a place to store our furniture & everything over the summer & fall while we searched for a new place out of state.”
Why these companies made our list
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