First off this place is clean and very well maintained and Mark was extremely friendly and helpful. Made the process so easy.. However the hours aren't good but as the other person stated i guess it's city regulated? So not much to be done there but here is what I don't understand for as much as I pay for my storage unit why is there air conditioning?!! Or at least climate control? It gets extremely hot in concord and having it hot and stuffy in there makes it really hard to organize my storage unit. What gives? Or at least have a power outlet so I can bring a fan.. This is my biggest complain. What is the reason why this has never been taken care of especially for what we pay for? read more

Immaculate facility. Extraordinary customer service. Learned yesterday that my almost-80-year-old-mom needs storage space on an emergency basis. I went online first and kicked a whole bunch of storage facility tires. Of three close contenders (after reading Google and Yelp reviews, the regs, etc.) A-1 got my first post-research vote because the woman who took my first call (Jaidi?) was so sweet. Totally professional, warm, genuine, and absolutely no pressure. Today Mom and I trekked up there (on the bus--it's even transit-accessible!) and were beautifully cared for by Peggy. Peggy took a ton of time to show my mom two units, and answer a bajillion questions. Very nice security system, spotless facilities, easy-to-navigate, unbeatable customer service. And even an outdoor resident "mouse-patrol" cat who let me pet him! (Guido totally rocks! And I understand he has company on mouse-control patrol.) Not the cheapest facility in town (though they do offer a senior discount.) But I feel really good about this place, and wouldn't hesitate to store my own stuff there. Heck, I'd feel comfy moving in! ('Cept they don't allow that...) Peggy helped three other customers (one new, two existing) while we we there. She was awesome with all of them. A-1 has good folks working for them! P.S. Yes, the restroom is also spotless! read more

Great place for storage! Prices are reasonable. Mark is a great guy and really helped us find a storage that for our needs. Definitely recommend this place! read more

This is the best storage unit company I have ever rented from. They are prompt, trustworthy and precise. The customer service is amazing. This place offers great security. Mark from this place perfect. The property bathrooms halls and units are clean roomy ...etc. read more

A-1 Self Storage is great! I have used this facility on more than one occasion, and recommend them to anyone looking for a place to store your stuff. The rates are good, the staff is friendly, and even if they're office is closed - They're still open! The kiosk outside the office will allow you to handle all your needs... from renting a new unit, to purchasing a lock for the unit, to paying your monthly bill (if you're not already paying it online, that is). All in all, a really great place to keep your stuff safe. Even if you forget to set the alarm code on your way out, it automatically arms your unit after 10 minutes, if the door has been closed! Talk about secure! read more

Customer service is great! This location had the best price in town. Very pleased so far!

Clean place and well protected. Worked with Mark who was excellent throughout the process of trying to find the right size unit. He was easy to work with and helped us out alot. Definitely recommend this place! read more

Excellent, quick service! I recommend to anyone in the area! Close to main roads and very convenient! Mark did an awesome job and was very helpful with everything I needed. read more

This is a great facility offering different space options. Mark did an excellent job at explaining each one of them as well as showing us three sizes in order for us to make a sound decision. We made our selection and have to option to downsize whenever we want it. Mark explained thoroughly our contract and the payment options. A super place that we highly recommend. read more

Great customer service and very efficient system. Facilities are clean, well-maintained, and smoothly run. Sabrina was very helpful and pleasant to work with and in general the company seems to be very flexible in terms of making the move-out/move-in process as seamless and as convenient for you. I definitely will plan to use A-1 again for future needs! read more

I just rented a space for the first time. Mark was amazing! He has outstanding people skills and made the whole process enjoyable as well as efficient. Mark walked me through the process of entering and exiting the facility and demonstrated the circular lock. He made sure I knew what was available if I needed assistance at any time. It was so nice to work with someone who is experienced and can answer every question clearly and completely. It is rare to hear someone talk about a business transaction being enjoyable, but it was. I would strongly recommend working with Mark at A-1 Storage if they are looking for a space. read more

Mark was so helpful and professional! After searching all day for a storage unit, we decided to rent here. He made it very easy, thanks Mark! read more

For over ten years, my husband and I maintained a unit at A-1 Self Storage located at Concord Boulevard and Kirker Pass in Concord, California. We are a large family and needed additional space for items during these past years. Last month, we relinquished the unit as the children are grown and the need for additional space is no longer an issue. I never worried about the safekeeping of our possessions as the facility is a fenced property, featuring video security and electronic gate access. The buildings and grounds are always very clean and the buildings well lighted. Ours was a larger-sized ground floor, indoor unit and drive-up access made for easy loading and unloading. A-1 Self Storage is also very well managed and staff members are professional, friendly, and knowledgeable. Initially, Art and Peggy were front office contacts and, more recently, Mark, the current manager. At all times, billing was handled in a courteous and professional manner. We vacated the unit on the anniversary of our monthly rental start date. A few signatures and quick inspection of the unit was all that was necessary. We had a good experience at A-1 Self Storage and were very pleased with all aspects of service. Both my husband and I would recommend A-1 Self Storage, Concord to anyone with need for additional storage. read more

we were never contacted that our things would be sold, never received anything by mail, no phone call, paid for our storage and they allowed auction to happen. lost everything and still have never received anything from them. so be careful! read more

Walked in a-1 storage and talked to Sabrina. She helped out quickly showed me the ropes of the until and facility. Quick and painless process of everything. Great service read more

I had my belongings at this facility about 7 months while in transition waiting for a house to be built in another state. I always felt my downstairs inside unit was clean and secure. The temp stayed reasonable even in summer. When I needed a second short term unit, Mark at the front desk was able to find another unit right across from the first one which made it convenient when it was finally time to load up for the move. Mark was also able to accomodate me when the service I was using to move, dropped the trailer to be loaded at the site and couldn't pick it up until next day. Paperwork when vacating was quick and painless. As moving is never fun, and moving cross country even less so, I appreciated feeling the units were secure and Mark in the office being easy to work with and willing to help when he could. I would recommend the facility to anyone needing a secure place for storage. read more

Awesome service! The property is maintained very well. So if you want a place that is very secure and has great customer service, then I highly recommend this place. read more

I went in to buy boxes and packing paper two days in a row. Mark was very helpful with what I needed. I am a long time customer and would highly recommend this storage store for your packing needs. read more

Great facility, Mark was very professional & helpful during my visit to check out availability for my needs. He was out of office when I finalized everything, but Sabrina handled everything, walked me through key process, paperwork, all requirements, etc. This is second time I've used this facility over 8 years & its an excellent choice, clean & staff always helpful! If you don't want to lose a space, they will reserve/hold for you, just ask! read more

The experience we have had has been a long lasting relationship since 2001. The facility is extremely clean, consistently maintained and has 24 hour security which adds to our comfort with our items stored there. We have been dealing with Mark since he arrived there and we have found him to be very professional, courteous, helpful and knowledgeable. We will continue to use them for our storage needs and would highly recommend this company. read more

Mark, the manager, is awesome and I had the best experience with my units! Friendly, attentive, he went the extra mile. My belongings remained clean and the facility is as it gets. Chris :) read more

I am a returning customer, and the service is outstanding. Processing and courtesy of services for my space was great. I would recommend A-1 to anyone. Mark is a real professional. read more

Very clean and well maintained. You don't need to worry about rodents or insects. Had our belongs stored at this facility just shy of a year. Our boxes and wool rugs left the property in the same condition as they went in. The manager provided excellent customer service, always pleasant and helpful. read more

I had a very good experience using A-1 storage. The units were clean and easily accessible with excellent security. Mark was extremely helpful! I highly recommend them if you need storage. read more