Today's Big Savings All in One Place
Today Only! Fast Free Delivery
Store Hours
Mon-Sat:
6:00am - 10:00pm
Sun:
7:00am - 8:00pm
Curbside:
09:00am - 6:00pm
Location
Buy Online Deliver from Store
Buy Online Pick Up in Store
Key Cutting
Kitchen Showroom
Home Depot Truck Rental
Propane Exchange
Free WiFi
In-Store Recycling
Welcome to the Cottleville Home Depot. We're here to help you with your upcoming project.
Discover everything you need to prepare your home, inside and out, for the summer storms and sun. We're your trusted source for everything from screen doors, replacement windows, and front doors to fencing, paint accessories, and patio umbrellas. Find what you need stocked on the shelves at your local Cottleville Home Depot or get it at your doorstep with our fast, free delivery. We offer free pickup within two hours for millions of items using our app. Returns are just as simple — start them online or in the app as well. Shopping at The Home Depot has never been faster.
At The Home Depot, giving back is important to us, and Team Depot, our associate-led volunteer force, embodies this core value. Since 2011, Team Depot has worked to improve over more than than 60,000 veteran homes and facilities.
You can find us north of the intersection of MO-364 and MO-94, by the Applebee's. Our team looks forward to seeing you soon. Remember to check our local ad before you arrive to know which items are on promotion.
Sincerely,
Your Cottleville Home Depot Store Team
What's part of The Home Depot Father's Day Sale?
Let your dad know you care by finding him Father's Day gifts that fit his interests. Check out the savings at our big Father's Day Sale, and find amazing deals on everything from patio furniture and tool storage to generators and riding lawn mowers. We've also got up to 40% off Milwaukee tools. These bargains run online and in-store from June 4th through 24th only, so don't miss them.
How can I prepare my home for summer temperatures?
Make certain your home is equipped for summertime temps by replacing faulty parts of your home. Check cinder blocks and bricks for cracks, and ensure indoor ceiling tiles are free from missing pieces. If moisture gets in the crevices, you could be dealing with damage. On the outside of your house, inspect roof shingles or metal roofs for damage that may let water in. Keep gutters functional and clear to prevent excess water from seeping beneath your shingles when storms arrive. Lastly, chimney caps and vinyl siding should be swapped out if they're badly weathered.
Do you carry small moving boxes?
Pick up an assortment of moving boxes to make storage and moving easier. We've got the sizes you've been searching for, including specialty ones like TV and wardrobe boxes. Cushion your items with bubble cushion and moving blankets to ensure your belongings make it to your next location safely. Look into our rental moving trucks, too, and take care of your DIY move needs in one place.
Do I need a generator?
Restore power in your home even after severe weather takes it out. We've got the options you need when searching for a generator for sale. Inverter generators are quieter and cleaner than traditional portable generators. They'll adjust to the required load, making less noise when they create less power. When exploring different generators, keep in mind that portable generators cost less and generate more electricity than inverter generators, but they're heavier and louder. Always run your generators outdoors, away from windows and doors, for safety purposes.
What are the benefits of doorbell cameras?
Enjoy peace of mind, privacy, and safety with a wireless or wired doorbell camera. Stop peeking through a window when you can watch human or animal visitors in real time. Some doorbell cameras even let you chat remotely via your phone, a useful interaction for delivery people or to scare off would-be porch pirates. Most cameras integrate with your smart home hub or app to give you flexible accessibility. Choose to save video clips for future reference as it suits you.
What will the next free Kids Workshop be?
Stop by the Kids Workshop to encourage future craftspeople and builders! Give your children a taste of the joy of building with this goalie game. Constructing a small soccer game is a great way to hone fine motor skills, listening abilities, and creativity. This fun kids' project is happening on 6/6/2026, from 9–12 noon or while supplies last.
Does the Cottleville Home Depot offer Curbside Pickup?
Yes, you can pick up Curbside Orders from 9 a.m. to 6 p.m. with The Home Depot app. Select "Curbside with The Home Depot App" at checkout when shopping eligible Store Pickup items. We'll let you know via email or text message when your order is ready at the store. Bring a valid, government-issued photo ID with you.
Picking up your Curbside Order:
1. Download The Home Depot App.
2. Before you get to the store, use the link in your "Ready for Pickup" email or text to tell us in the app that you're on the way.
3. After you get to the store, park in a designated Curbside Pickup space, which is usually located near the store entrance.
4. Check in through the app to tell us you've arrived.
5. We'll bring out your order and load it into your vehicle.
Read more about Curbside Pickup.
What Can Be Recycled?
Common products:
Plastic grocery bags, plastic wrap, and film plastic
What Can Be Recycled?
Common products:
Unbroken indoor/outdoor compact fluorescent bulbs
What Can Be Recycled?
Common products:
Undamaged rechargeable batteries used in power tools, cell phones, and laptops
Nickel Cadmium (Ni-Cd), Lithium Ion (Li-ion), Small Sealed Lead Acid (SSLA/Pb), Nickel Metal Hydride (Ni-MH), Nickel Zinc (Ni-Zn)


The Home Depot's core values are based on doing the right thing for our associates and customers. Explore Eco Actions at The Home Depot, where we are harnessing the power of the DIY movement to build a better world.
3891 Mexico Rd
Saint Charles, MO 63303
4.80 mi
Store:
Pro Service Desk:
Mon-Sat: 6:00am - 10:00pm
Sun: 7:00am - 8:00pm
1525 Hwy K
O'Fallon, MO 63366
4.84 mi
Store:
Pro Service Desk:
Mon-Sat: 6:00am - 10:00pm
Sun: 7:00am - 8:00pm
390 Thf Boulevard
Chesterfield, MO 63005
5.55 mi
Mon-Sat: 6:00am - 10:00pm
Sun: 7:00am - 8:00pm
Today Only! Fast Free Delivery