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Secure Fountain Lakes Storage in St. Charles

Experience premium, sparkling-clean Fountain Lakes storage in St. Charles. Perfectly located near Hwy 370 and Main Street, we’re just minutes from Lindenwood University and St. Peters. Whether you need a small unit for seasonal gear or a large space for your entire home, our 100% climate-controlled facility keeps your valuables safe from Missouri’s extreme weather. Rent online in seconds and move in today!

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5 STARS
299 Reviews

Our Climate Controlled Storage Sizes

Discover Your Perfect Fit? From small to large, our units are tailored to fit any storage need, ensuring you find the perfect match for your needs.

Small 5×5 Storage Unit

Our 5×5 (25 sqft) climate-controlled storage units may look small, but like most units, can accommodate more than you think!

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Small 5×10 Storage Unit

Our 5×10 (50 sqft) climate-controlled storage units are one of the more popular sizes for people of all storage needs.

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Medium 5×15 Storage Unit

Our 5×15 (75 sqft) climate-controlled storage units can fit the furnishings of a small apartment or large bedroom.

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Medium 10×10 Storage Unit

Our 10×10 (100 sqft) climate-controlled units are the most popular sized storage units.

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Large 10×15 Storage Unit

Our 10×15 (150 sqft) climate-controlled storage can fit the contents of a two-bedroom apartment or small house.

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Large 10×20 Storage Unit

Our 10×20 (200 sqft) climate-controlled storage units are our largest units and can fit the contents of up to a four-bedroom home.

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See All Available Units

Fast and Easy Reservations

We know that the extra touches matter, and we love creating and maintaining a safe, welcoming environment for our customers who quickly come to feel like family. You’ll find PLENTY of amazing amenities at Fountain Lakes Storage that will make us your favorite self-storage solution in the St. Charles area!

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Send Us a Message

We want to hear from you.

Have a question, need assistance, or simply want to chat about your storage options? We’re here to help!

Comfort, Climate, Convenience

Storage Unit Amenities

We designed Fountain Lakes Storage to feel like a safe home for your treasured belongings — our number-one amenity is that our units are 100% climate-controlled, which protects your treasures from elements of the weather, followed closely by offering all ground-floor level units for the ultimate moving ease!

24/7 Video Security

Enjoy peace of mind with our round-the-clock surveillance ensuring the safety of your belongings.

100% Climate Controlled

Our fully climate-controlled units protect your items from extreme temperatures and humidity.

Ground Floor Access

Easy access with all units on the ground level, making moving in and out hassle-free.

Sparkling Clean

Pristinely maintained units, ensuring a clean and welcoming space for your valuables.

Loading Carts & Dollies

Complimentary carts and dollies available on-site for effortless loading and unloading.

Competitive Rates

Affordable pricing without compromising on quality or security for your storage needs.

Testimonials

Don’t just take our word for it…

Hear from some of our amazing customers who love our services.

Indoor storage is clean and easy to access, the property is well taken care of and there was always a selection of carts and hand trucks. Staff was always friendly and helpful, would definitely use again.
John B.
Posted on Google

Love this place. They have always been so helpful and nice. They have always worked with me and make sure they are there to help with anything.
Sammie Hayes
Posted on Google

Great staff, great facility. The entire rental experience from set up to move out was super easy. The office staff is super helpful and friendly. Highly recommend. Really well maintained facility.
Brian Paladin
Posted on Google

Testimonials

Don’t just take our word for it…

Hear from some of our amazing customers who love our services.

Fountain Lakes Storage

5.0

Based on 299 reviews

17:52 23 Nov 25

09:01 26 Oct 25

18:21 04 Aug 25

Outstanding customer service and top notch clean facilities.

darrell strong

14:24 04 Aug 25

The agent, Theo gave great advice and helped me process through my moving issue. Great job.

Edward Meiers

00:41 18 Jul 25

Joan

18:38 21 Mar 25

Everyone has been helpful and kind. Just recently upgraded my storage unit to a larger one and everything went very smooth. Definitely recommend Fountain Lakes Storage.

Casey

18:34 08 Jan 24

Amazing facility & staff! We’ve used this storage facility a few times now and the building is super clean (spotless), the codes always worked, ample parking / loading zones, carts available, etc. and the staff was great to work with! 100% recommend!

Anna Gathman

15:13 09 Dec 23

Duke Leahey

19:20 02 Dec 23

I love Fountain Lakes storage. First I was greeted by a very well groomed, very nice, well informed very efficient manager of the facility that went through all of the storage areas available and cost, gave me a tour and found a storage area closest to one of two loading areas. The facility is new, exceptionally clean, well ventilated and cool. Perfect for storing everything we need. The cost is reasonable, if not exceptional for such a terrific place. Entry is controlled by a unique code. The manager also sold us an terrific new type of lock which is tamper proof. I have used other storage facilities before and this one is ten times better than competitors. I will use them again.

Now for an update 5 months later. 5++++ stars. First, what really impressed me and my wife was the security. The way they have set up the doors makes it nearly impossible for intruders. We always felt safe which was a really important feathure. Second, it is very well lit and very clean. You could eat off their floors. They have background music playing which is also very nice when you are in your storage area working. They make billing and payment very easy with regular notices of payment due and made. Finally, the same very nice manager of the facility did my exit clearance. Sorry I didn’t get his name again. But this guy is a keeper!

John B

21:18 28 Sep 23

Indoor storage is clean and easy to access, the property is well taken care of and there was always a selection of carts and hand trucks. Staff was always friendly and helpful, would definitely use again

Brian Paladin

15:26 05 Aug 23

Great staff, great facility. The entire rental experience from set up to move out was super easy. The office staff is super helpful and friendly. Highly recommend. Really well maintained facility.

Katie Kilroy

22:17 06 Jun 22

Tyler was amazing! We arrived a few minutes before they closed and hooked us up! Showed us several units and helped us out with getting a uhaul truck! Great customer service, friendly, and extremely clean!

Geralyn

21:13 25 May 22

Tyler is amazing and He keeps this place spick and span. He is on it for customer service and has thought of everything to keep it simple for you. Totally recommend this place!!!

Donald Brown

15:54 07 Nov 20

Tyler was amazing. He helped me out so much over three days while I struggled to get my truck packed up and moved into storage. The rates are amazing and he was extremely professional. The building is so clean and well maintained. I wish everyone in this world was as nice as the people at fountain lakes storage!! I recommend this facility to anyone in the area looking for safe and easy storage!!!

NEIGHTBOURHOODS & CITIES WE SERVE

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Self Storage in St. Charles

We are located at 370 and Elm St. in St. Charles, right behind the Petro Mart Phillips 66.

St. Charles

3810 Millstone Corp. Drive
St Charles, MO 63301
636-757-5040