#1 Home Improvement Retailer

Store Details

Contact Us

Pro Service Desk

(603)577-5284

Rental Center

(603)577-5290

Store Hours

Mon-Sat:
6:00am - 9:00pm

Sun:
8:00am - 8:00pm

Curbside:
09:00am - 6:00pm

Location

721 Milford Road

Merrimack, NH 03054

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Car with trunk open and app
Curbside Pickup with The Home Depot App
Order online, check in with the app, and we'll bring the items out to your vehicle.

Popular in Your Store

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Store Features

  • Buy Online Deliver from Store

  • Buy Online Pick Up in Store

  • Key Cutting

  • Kitchen Showroom

  • Large Equipment Rental

  • Home Depot Truck Rental

  • Propane Exchange

  • Tool Rental

  • Free WiFi

  • In-Store Recycling

Store Details

Welcome to the South Merrimack Home Depot. It's a perfect day to to start on a new home improvement project.

Discover everything you need to prepare for the summer sun and storms. We're your one-stop shop for everything from screen doors, portable a/c units, and storm doors to shade structures, interior and exterior paint, and lawn chairs. Find what you need stocked on the shelves at your local South Merrimack 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 The Home Depot app. Returns are just as simple — start those in the app, too, or do them online. We make shopping quick and easy.

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 improved over more than than 60,000 veteran facilities and homes.

It's our pleasure to provide the guidance you need — every step of the way. 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 South Merrimack Store Team

Frequently Asked Questions About Your Store

What's part of the Garage Storage Sale?

Home Depot Garage Storage Savings are here, so start shopping now. From garage bundles to storage bins, we've got bargains on everything you need for a clean and neatly arranged garage. Shop the sales in-store or online from June 22–August 18, and make this the year you sort out the shed, garage, and basement.

Does The Home Depot have back-to-school supplies for classrooms?

When you've gotten your classroom decorations at the educator store and just need the basics, come see us. From maintenance like office supplies and disinfecting wipes to the fun stuff for art projects, we've got it. Command hooks and writing utensils? Check. Hot glue sticks for glue guns? We have those, too. Find storage containers, cleaning products, and more paper towels and tissues than you think you'll need. We support educators, so drop in to get any missing school supplies.

What do I do to prepare my home for scorching summer temps?

Be certain your home is set for summer temperatures by repairing or replacing faulty parts of your hardscaping and home. Check cinder blocks and brick for cracks, and ensure indoor ceiling tiles are free from missing pieces. If moisture gets inside the cracks, you might be dealing with damage. On your house's exterior, examine shingles or metal roofs for damage that may let water in. Keep gutters fully functional to prevent overflow from backing up into your home when storms arrive. Lastly, chimney caps and vinyl siding should be swapped out if they're badly weathered.

What's your selection of moving boxes like?

Make moving or storage easier by picking up an assortment of moving boxes. We've got the sizes you've been looking for, including specialty ones like wardrobe and TV boxes. Cushion any and all items with bubble cushion and moving blankets to ensure your belongings make it safely. Remember to check out our moving truck rentals if you need those, too.

Is it good to have a generator at home?

Having a generator means you're prepared year-round for whatever circumstances Mother Nature throws at you. Whether dealing with severe thunderstorms or tornados, a portable generator lets you enjoy power when the elements take it out. When exploring different generators for sale, keep in mind that portable generators cost less and generate more electricity than inverter generators, but they're louder and heavier. Always run your generators outside, away from doors and windows, for safety purposes.

What are the benefits of doorbell cameras?

Enjoy privacy, safety, and peace of mind with a wired or wireless doorbell camera. No more peeking through a window when you can watch human or animal visitors in real time. Some doorbell cams even let you chat remotely via your phone, a useful interaction for delivery people or to scare off wannabe porch pirates. Many cameras integrate with your smart home hub or app to give you easy accessibility. Choose to save video clips for future reference as needed.

When is the Home Depot Kids Workshop in August?

Head to our Kids Workshop to encourage future craftspeople! Give your children a taste of the joy of building with this rocket game. Constructing a small wooden spaceship is a great way to hone creativity, listening abilities, and fine motor skills. This fun kids' project is happening on 8/1/26, from 9–12 noon or while supplies last.

Does the South Merrimack Home Depot offer Curbside Pickup?

Yes, you can pick up Curbside Orders from 9 a.m. to 6 p.m. using The Home Depot app. Select "Curbside with The Home Depot App" at checkout when you shop eligible Store Pickup items. We'll let you know via text message or email when your order is ready at the store. Bring a valid, government-issued photo ID with you.

To pick 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 message to tell us you're on the way via the app.
3. When you arrive, park in a designated Curbside Pickup space, which is usually located near the entrance of the store.
4. Check in through the app to tell us you've arrived.
5. Wait for us to bring out your order and load it into your vehicle.

Learn more about Curbside Pickup.

Recycling at The Home Depot

PLASTIC BAG RECYCLING


What Can Be Recycled?

PLASTIC BAG RECYCLING

Common products:

Plastic grocery bags, plastic wrap, and film plastic

COMPACT FLUORESCENT BULB RECYCLING


What Can Be Recycled?

COMPACT FLUORESCENT
BULB RECYCLING

Common products:

Unbroken indoor/outdoor compact fluorescent bulbs

RECHARGEABLE BATTERY RECYCLING


What Can Be Recycled?

RECHARGEABLE
BATTERY RECYCLING

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)

Eco Actions LogoEco Actions QR

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.

Nearby Stores

Find Another Store

12 Coliseum Ave

Nashua, NH 03063

4.10 mi

Pro Service Desk

(603)578-1764

Mon-Sat: 6:00am - 10:00pm

Sun: 8:00am - 8:00pm

288 Daniel Webster Hwy

Nashua, NH 03060

9.04 mi

Pro Service Desk

(603)891-5406

Mon-Sat: 6:00am - 10:00pm

Sun: 8:00am - 8:00pm

41 Nashua Rd

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11.04 mi

Pro Service Desk

(603)437-4212

Mon-Sat: 6:00am - 10:00pm

Sun: 8:00am - 8:00pm

Customer Store Reviews

  • 4.7 out of 557 reviews
94%Of Customers
Recommend This Store
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Filter Reviews By:Rating, Profile, Gender, Age (557)
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Showing 1-10 of 557 reviews
Excellent staff
This store is great. The staff is extremely helpful. Dog friendly. I always look forward to trip to this HD.
by
    • Recommended
    Always a great experience at the South Merrimack Home Depot
    I recently had another great experience at my home away from Home, the South Merrimack Home Depot. The folks on the floor are always hustling, very friendly and extremely helpful. It's refreshing in this day and age and big step up from the "other guys". Between these guys and the millions of DIY videos online, it is eye opening how much I can get done on my own what I used to pay someone else to do. This place is a no brainer. I should probably get my own parking space reserved since I am there so often.
    by
      • Recommended
      Great experiance.
      Purchased lumber and Diane A was a big help.
      by
        Love this Home Depot!
        The employees here are always so helpful and spend whatever time is necessary to help us find exactly what we’re looking for. It’s a big box store with a small town atmosphere!
        by
          • Recommended
          Terrible Customer Service
          Tried to buy a new washer and dryer. Order got completely messed up. Had to cancel. Used the HD credit card. They declined my follow up order, the one I was forced to place because of the errors in the first order. Drove to the store three different times. Called the credit card company. Was apologized to and assured all was well. Drove back to store and got declined. Used my own bank card for the order. After all that, they tell me the dryer vent to the side is not something they can help with, it’s my problem after they deliver it. Pathetic. Save yourself the hassle, go to Baron’s Major Brands, they will treat you right and get everything you need done. If you like the hassle, go with Home Depot.
          by
            Self Check time is the best in the industry
            The self-checkout is fast and monitored properly to ensure the lines move at a fast pace, even when some have more difficulty than others.
            by
              • Recommended
              Customer service
              I purchased a snow blower on line it was ready for pick up when I got there . On the way out I noticed a defective rim on one of the wheels. It was small enough to easily go unnoticed , but I did see it . I brought it to the attention of the customer service rep. and the manager without hesitation got me another snow blower and removed the defective one from the sales floor. I am very happy with my purchase experience and wouldn’t hesitate to shop at that location again even though it is not the most convenient location to my home.
              by
                • Recommended
                Holy Holly!
                Excellent and fast design work on my custom kitchen project. Thank you Holly!
                by
                  Greatest Store Ever
                  If you need a lift in your day stop by the Home Depot in Merrimack!
                  by
                    • Recommended
                    Kitchen design staff excel!
                    The staff in the kitchen design department were amazing in their knowledge of materials and design ideas. They were so pleasant to work with and promptly followed up on any email questions!
                    by
                      • Recommended
                      Showing 1-10 of 557 reviews