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!

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

The end of mowing season is getting a whole lot better.For a limited time, come into The Big Tool Box and check out our ...
09/13/2026

The end of mowing season is getting a whole lot better.

For a limited time, come into The Big Tool Box and check out our end of season deals on select STIHL RMA battery mowers. And there’s an extra bonus waiting with qualifying purchases.

Even better, eligible RMA mowers qualify for Colorado’s 30% state rebate, so there’s never been a better time to upgrade your mower.

Stop by either Big Tool Box location and ask our STIHL experts about the current offer and available models.

Offer available through September 30. In store only. While supplies last.

09/05/2026

Happy Labor Day from your neighborhood Ace! To celebrate the hard workers who keep our communities running, we're offering 50% off one regular-priced item under $30. Valid 9/7/26 & in-store only!

Did you know? Most basement flooding traces back to one thing: an aging water heater giving out.If yours is 10+ years ol...
09/03/2026

Did you know? Most basement flooding traces back to one thing: an aging water heater giving out.

If yours is 10+ years old, don't wait for the flood. Our partners at DRF Water Solutions offer same-day replacement and installation — licensed, insured, and backed by a workmanship guarantee.

Visit the link in comments to learn more about how they can help!

09/01/2026

Want to keep leaves out of landfills? Claim your FREE 5-pack of compostable leaf bags at our family-owned store. One coupon per household, while supplies last.

Click the link in comments to claim your 2026 coupon!

🔥 END OF SUMMER SALE 🔥Ready to take your backyard pizza game to the next level? Now is the time to save on Gozney!Save u...
08/29/2026

🔥 END OF SUMMER SALE 🔥

Ready to take your backyard pizza game to the next level? Now is the time to save on Gozney!

Save up to $500 on select Gozney Dome Gen. 2 ovens, plus savings on Dome stands and the Arc Lite.

The sale runs through September 8, so don’t wait!

Shop online or stop by Big Tool Box to check out Gozney in store.

Needoh fans, this one’s for you!Halloween Needohs just landed at Big Tool Box, including the trending Glowy Ghost, Jack-...
08/28/2026

Needoh fans, this one’s for you!

Halloween Needohs just landed at Big Tool Box, including the trending Glowy Ghost, Jack-Glow Lantern, Teenie Tiny Glowy Ghosts, Glowie Tiny Jack-Glow Lanterns, PLUS the Funky Fidgets Squish-O-Ween Countdown!

And that’s not all. We’ve also got Christmas themed Needohs, regular favorites, Funky Pups, Knittens, and the 25 Days of Christmas Advent Calendar!

There is a 2 per customer limit, so grab your favorites while they’re here. These won’t last long!

Stop by Big Tool Box and check out the Needohs before they’re gone! Or order online, link in bio

08/28/2026

💧 Is your water heater leaking? Don’t wait for a small leak to become a large water damage.

ACE makes replacing your water heater simple. We’ll help you get the right unit for your home and handle the professional installation from start to finish.

🔥 Water heater replacement & installation
💧 Fast, professional service
🏠 Same-day installation available

See a leak? Let’s get it taken care of.

👉 Get your quote today — link in the comments!

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.

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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