The Big Tool Box and Highlands Garden Center-Centennial, CO

The Big Tool Box and Highlands Garden Center-Centennial, CO South Metro Denver's #1 Ace Hardware and Garden Center. Follow us to be the first to know about deals and events!
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Welcome to the Big Tool Box and Highlands Garden Center. We are always working hard to bring you the newest and latest in products. Here, we are more than just a great neighborhood hardware store and greenhouse in Centennial; we have highly knowledgeable and friendly staff to help you with what you need. When the job's worth doing right, come to the Big Tool Box and Highlands Garden Center. Plus w

e offer a full-service rental shop, a sprinkler parts shop and a lawn mower/snowblower repair shop. We have our Centennial store of 40+ years and our new Parker store. Hardware Line: (303) 779-8822

Rental/Reservations: (303) 220-5846

Highlands Garden Center: (303) 220-5856

Every square foot matters. Tankless frees up space and delivers hot water that never runs out. It's a quiet upgrade that...
08/21/2026

Every square foot matters. Tankless frees up space and delivers hot water that never runs out. It's a quiet upgrade that pays off.

Call our partners at DRF Water Solutions at 866-928-8549 to learn more about same-or-next-day installation!

The DRF Water Solutions tankless system delivers exceptional, on-demand performance — no more waiting for a tank to reco...
08/14/2026

The DRF Water Solutions tankless system delivers exceptional, on-demand performance — no more waiting for a tank to recover, no more running out mid-shower. It's a quiet upgrade that pays off every single day.

Make sure to ask about Colorado Energy Rebates and put the DRF Water Solutions Private Tankless Concierge to work for you!

08/07/2026

The CMN Bucket sale is here! Going on NOW until August 9, donate $5 to Children's Miracle Network Hospitals and get a 5-gallon Miracle Bucket.

Take 20% off (almost) anything that fits inside. Every dollar supports Children's Hospital Colorado. Restrictions apply. See store for details.

🎒 Back to School starts here!Make your child’s YETI easy to spot all school year long with custom engraving from Big Too...
08/07/2026

🎒 Back to School starts here!

Make your child’s YETI easy to spot all school year long with custom engraving from Big Tool Box.

Choose your favorite Back to School design, add a name, and create a personalized YETI they’ll love bringing to school, sports, and activities.

Swipe to see all available designs!

Ready to order? Visit our Centennial location to choose your YETI, pick your design, and place your engraving order.

Available through August 31, 2026 while supplies last.

Thinking about a tankless water heater? Give our partners at DRF Water Solutions a call. Licensed, background-checked, g...
08/06/2026

Thinking about a tankless water heater? Give our partners at DRF Water Solutions a call. Licensed, background-checked, guaranteed pricing, installed same-day. Make sure to ask about available rebates when you make the switch (and tell them we sent you.) 😉

08/04/2026

🎒 Don’t lose another water bottle this school year!

Between school, sports, activities, and after-school adventures, it’s easy for water bottles to disappear. Make yours easy to identify with a custom engraved YETI from Big Tool Box!

For a limited time, get a YETI Rambler Jr. personalized for just $10. Choose from our Back to School designs, add your child’s name, and create a bottle they’ll love bringing everywhere.

Ready to create yours?
1️⃣ Check out our Back to School designs through the link in our bio
2️⃣ Visit our Centennial location to place your order
3️⃣ We’ll engrave your YETI and get it ready for the school year!

Available through August 31, 2026 while supplies last.

08/01/2026

Back-to-school tip every parent should know 👀

If your kids somehow manage to lose a water bottle every school year (you know who you are 😂), we've got a simple fix.

Now through August 31, purchase any YETI Jr. in-store and we'll laser engrave it for just $10 with one of our fun preset designs. It's an easy way to make their bottle stand out at school, practice, or daycare.

Need a larger bottle? We can engrave any YETI or water bottle purchased in-store for just $5 more. Orders must be placed in-store at our Custom Engraving Studio.

⏰ Don't wait, this special ends August 31!
For all the details and designs, check the link in our bio.

07/31/2026

Three days only. From August 7 - 9, donate $5 to Children's Miracle Network Hospitals and get a 5-gallon Miracle Bucket. Take 20% off (almost) anything that fits inside. Every dollar supports Children's Hospital Colorado. Restrictions apply. See store for details.

07/30/2026

Stop scrolling. Turn your sound on. For the next few seconds, just listen to Colorado as we celebrate 150 years of statehood.

Take in the sounds of the mountains, rivers, and the land that shaped all of it.

Join us in celebrating the 38th state to join the Union with 38% off one regular-priced item under $50. Valid in-store only on August 1st, at participating Ace Hardware locations in Colorado.

Visit the link in the comments to claim your savings!

All veggie plants are now just $1 each! Whether you’re starting a new garden, filling in empty spaces, or planting a lat...
07/24/2026

All veggie plants are now just $1 each! Whether you’re starting a new garden, filling in empty spaces, or planting a late summer harvest, now is the perfect time to stock up. 🥕🌿

But the savings don’t stop there! Save on even more throughout the garden center:

🌸 50% OFF Annuals, Shrubs, Trees & Roses
🌿 25% OFF Perennials & Vines

Come visit Big Tool Box and make your garden grow for less!

Sale ends 8/31/26 or while supplies last.



Sale ends 8/31/26 or while supplies last. Cannot be combined with any other offers or discounts. Discounts apply to select plant categories only. See store for details

Address

8080 S. Holly Street
Centennial, CO
80122

Opening Hours

Monday 8am - 7pm
Tuesday 8am - 7pm
Wednesday 8am - 7pm
Thursday 8am - 7pm
Friday 8am - 7pm
Saturday 8am - 7pm
Sunday 9am - 6pm

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