#1 Home Improvement Retailer

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Store Features

  • Buy Online Deliver from Store

  • Buy Online Pick Up in Store

  • Key Cutting

  • Kitchen Showroom

  • Home Depot Truck Rental

  • Free WiFi

Recycling at The Home Depot

Did you know?


Our store diverts waste from landfills by accepting rechargeable batteries, plastic plant pots, CFLs, and lead acid batteries for recycling.


This store recycles all shrink wrap, contributing to the 780 million pounds that The Home Depot has sold to Trex in the past. This is used to manufacture composite decking materials, bringing us one step closer to a circular economy.


LED lights in your local store cut energy consumption by 98 million kilowatt hours. Many stores also participate in renewable energy initiatives such as solar and wind.


The Home Depot's core values are based on doing the right thing for our associates and customers, and this commitment extends beyond our stores to our local communities, as well as the environment. We are your partners in environmental sustainability. Learn more about our eco actions.

Store Details

Welcome to the Union City Home Depot. It's a great day to get started on a new home improvement project.

Whether you're looking for spin mops or 20 lp propane tanks, your local hardware store has you covered. Get in and out, then back to the task at hand. You can buy online with free pickup in store in 2 hours, using our product locator app.

At The Home Depot, we value getting involved in our surrounding neighborhoods. We support local nonprofit organizations in the Union City and Northwest Fremont areas.

You can find us southeast of the intersection of I-880 and CA-92, next to FoodMaxx and not far from Target, just a short drive from Eden Landing Ecological Reserve. Stop by and see us today. View our local ad before you visit to plan for great in-store deals.

Your Union City Hardware Store Team

What Father's Day gifts can I find on sale?

Shop now for Father's Day gifts that Dad will love. The Home Depot Father's Day Sale runs June 6th through the 18th, and you can save on patio furniture, outdoor power equipment, grills, garden tools, and power tools. You'll find Father's Day deals on all the presents you'll need to make his day.

When is The Home Depot 4th of July Tool Sale?

Enjoy the benefits of new appliances for years to come when you shop our 4th of July Appliance Sale. Find savings on refrigerators, freezers, and dishwashers. If you're all set with appliances, you can also save on garage storage, grills, and smart home accessories. It's easy to shop The Home Depot 4th of July Sale that runs from 6/20–7/4 with our mobile app or in person at your local store.

What's the project for the free Kids Workshop?

Stop by for the Kids Workshop from 9 a.m. to noon on Saturday, July 6th. Introduce your children to the joys of building with this pint-sized soccer field. Constructing this tiny soccer game is a great way to encourage creativity, listening abilities, and fine motor skills. Team up with your kids to make this fun craft while supplies last. The best part is playing the game, so leave some time to play a few rounds of DIY soccer!

How do I check the balance of my Home Depot gift card?

Gift cards to The Home Depot are a popular choice during the holiday season or for any occasion. DIYers know they're fun to receive and to give. Buy gift cards at our brick-and-mortar stores or online at homedepot.com. If you receive a gift card, you can visit your local Home Depot store and ask a cashier to check the balance for you or check your gift card balance online. Redeem our gift cards in-store or use them to shop online with no additional fees.

Does The Home Depot Union City 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 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 your 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. It's typically located near the front of the store.
4. Check in through the app to tell us you're here.
5. Wait for us to bring out your order and load it into your vehicle.

Read more about Curbside Pickup.

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Customer Store Reviews

  • 4.6 out of 266 reviews
88%Of Customers
Recommend This Store
Filter Reviews By:Rating, Profile, Gender, Age (266)
Star Rating
Home Improvement Profile
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Showing 1-10 of 266 reviews
Great variety of products very helpful employees.
I remolded my kitchen and needed a 40” wall Mount stove hood, the contractor only had stainless steel and 36”. I said let me research and I found the perfect 40” in White to match my 40” Wedgewood Stove (1952) very happy. Shipping was fast from Texas to California in less than a week.
    • Recommended
    Cashier Kiana was great!
    Kiana helped us with a return. She was very patient, and helpful! Thank you Kiana!
      Ryobi leaf blower 18v 200CFM Battery operated
      I bought Ryobi leaf blower. Very lightweight and does the work for me. I used to rake all the fallen leaves and exhausted afterwards. I am happy I bought the Ryobi battery operated leaf blower. Its so much easier. I appreciate both associates Kimmie and Nate. They are helpful and attentive.
        • Recommended
        Dirty parking lots
        The parking lots are full of trash and in the bushes as well Homeless is sleeping in non registered cars
          I purchased custom doors, windows and two skylights from HD #0635 from sales person Jerry. I received outstanding service from a friendly, kind and very helpful person. If you need custom millwork, windows & doors, see Jerry for great service.
            • Recommended
            Online order filled w wrong product, and not allowed to return it
            I purchased two patio screen doors online, for pickup at this Union City CA store. I brought them to Pittsburg CA (an hour away) to install there. They didn't fit, so I tried to return them to the local Pittsburg HD store. They would not take them because, they said, Union City gave me the wrong doors. The SKU on the doors did not match the SKU of the doors in my online order. They said I had to bring them all the way back to Union City to return them. That was extremely inconvenient for me because I had to borrow a truck from someone to bring it back there. Also it violates HD's return policy, which says "Simply take your purchase back to ANY HOME DEPOT and get your money back instantly." To avoid the hassle I volunteered to do the return at Pittsburg, as if I had no receipt. I would lose money, but avoid having to borrow the truck. Pittsburg store manager tried that, but HD computers refused the return. That, too, is ridiculous, since in 20 years of buying stuff at HD, I've only returned stuff without a receipt maybe twice or three times. I'm as trustworthy a customer as they'll ever have. I asked Pittsburg store manager what she was going to do to placate her justifiably irate customer. She said the Union City store would have to do that. Thanks, Cheryl. HD is one company, and they own all their stores. There is no reason that one store should not be able to correct an error made by a different store. If your accounting procedures don't permit that, then change your accounting procedures. Don't make your customer suffer for your error merely because you are too lazy to fix your software.
              Great customer service at this location
              Every time I visit this store for my business I look for my same employee and she is always friendly and spot on
                • Recommended
                Consistency at Union city
                Keep coming back for the smiles and friendly people at this store. Keep up the great job, this store really turned around
                  • Recommended
                  Excellent service
                  I had a great experience at this location. I’ve been to many Home Depot’s, but this customer service lady is doing a fantastic job and more Home Depot’s need to have her attitude. She was genuine and I will be back looking for her to help me in the future
                    • Recommended
                    No help
                    There were many workers there and walking around when I needed help to get a set of keys, no one would help me with the machine that requires a worker to help. We asked the customer service desk people two times and they said they would call someone both times and still no one showed up. They did not take initiative to help us real quick. We waited about 10 minutes each time we asked for assistance after they called someone, and after the 20 minutes we just left. Customer service just needs to be worked on.
                      Showing 1-10 of 266 reviews