Storage Unit Sizes & Prices in Lake Forest

At A-1 Self Storage, we serve all your storage needs! We offer a wide variety of sizes, from small units to store to large, garage-sized units to store a whole house, and everything in between. A-1 Self Storage in Lake Forest, California, has the right storage unit for you.

When you store with A-1 Self Storage, you can rest assured that we’re doing everything we can to prevent the spread of COVID-19, including cleaning and sanitizing regularly and following all social distancing guidelines. 

Unit Size Guide

Save Time By Renting Online

At A-1 Self Storage, you can rent your storage space from the comfort of your computer, tablet, or smartphone – day or night! From choosing the right sized storage unit for your needs to selecting the type of unit you prefer (ground level, easy elevator access, climate controlled) and making your payment with your credit card, everything can be done online. 

Once you finish the rental process online, you will receive an email confirmation with your payment receipt and your rental documents. Then simply to stop by our office during business hours to receive your gate code and purchase your lock. It’s that easy! Plus, you can still get the best pricing and specials. 

Rent online to save time and guarantee your unit. We guarantee you’ll love your storage unit, or we’ll make it right. And, we only do month-to-month leases, so you’re never stuck in a contract.

Clean hallways through self storage units at A-1 Self Storage in Lake Forest, California
Drive-up storage units at A-1 Self Storage in Lake Forest, California
Drive-up storage behind an iron gate at A-1 Self Storage in Lake Forest, California

*Advertised unit sizes are approximations and are for comparison purposes only. Units may be smaller than indicated or shaped differently than indicated. Customers should inspect the unit before signing the contract and the rental decision should be based on the inspection of the unit to be rented and not on the advertised unit size. Units are not rented by the square foot, and rent is not based on square-foot measurements.


**All Internet specials are at select A-1 Self Storage locations on select units. Offer applies to new rentals by new customers only at participating A-1 Self Storage locations. One offer per customer. Offer available for limited locations and is subject to availability. Offer has no cash value. No refunds or substitutions are permitted.