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

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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 we 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

END OF SEASON POTTERY SALE!It's time to save BIG on pottery! Take 50% OFF select Pacific Home & Garden Styles, including...
10/12/2026

END OF SEASON POTTERY SALE!

It's time to save BIG on pottery! Take 50% OFF select Pacific Home & Garden Styles, including Ripple, Tuscano, French W**e Barrel, Jar, Milano and Piso pots.

Get your favorites before the season ends!

Offer valid on designated, marked pottery only. ACE Rewards members only. Discount applies unless otherwise marked. Cannot be combined with other coupons or offers. No rainchecks. Not applicable to previous purchases. See an associate for details.

Fall color is calling! Save 25% OFF MUMS at Big Tool Box from October 9 through October 15!Add some color to your porch,...
10/10/2026

Fall color is calling! Save 25% OFF MUMS at Big Tool Box from October 9 through October 15!

Add some color to your porch, patio, or garden and get your home ready for fall. Stop by our garden center and find your favorites before the sale ends!

ACE Rewards members only. Discount applies unless otherwise marked. Cannot be combined with other coupons or offers. No rainchecks. Not applicable to previous purchases.

🎃 ENGRAVED PUMPKINS ARE HERE!Want to take your pumpkin carving to the next level? Bring your pumpkin to life with custom...
10/09/2026

🎃 ENGRAVED PUMPKINS ARE HERE!

Want to take your pumpkin carving to the next level? Bring your pumpkin to life with custom laser engraving! For just $20, buy a pumpkin at Big Tool Box and get a custom design engraved on it. Your favorite logo, a spooky face, your family name, or whatever you can dream up!

Skip the basic carving and be the talk of the neighborhood this Halloween!

Pumpkin must be purchased at Big Tool Box. Not all pumpkins are suitable for engraving. See store for details.

Halloween prep starts here. Big Tool Box is your one stop shop for everything fall, from pumpkins, gourds and hay bales ...
10/03/2026

Halloween prep starts here. Big Tool Box is your one stop shop for everything fall, from pumpkins, gourds and hay bales to fall bulbs and handcrafted Halloween decor. Come get everything you need to make your home feel spooky, festive and ready for Halloween.

💧 WE NOW INSTALL WATER HEATERS! 💧Need a new water heater? Your local Ace can help!🔧🏠 We now offer professional water hea...
09/24/2026

💧 WE NOW INSTALL WATER HEATERS! 💧

Need a new water heater? Your local Ace can help!

🔧🏠 We now offer professional water heater installation, making it easier than ever to get reliable hot water back in your home.

🔥 Tank water heaters
🔧 Professional installation
⚡ Same-day installation available
📞 Call or click for a no-obligation quote!

(866) 928-8549

From the products you need to the installation that gets the job done... Ace is here to help. ❤️

09/22/2026

Need a little Halloween gift idea? We’ve got you covered.

Build a mini Boo Basket with some of our Halloween and fall favorites for a gift that’s spooky, seasonal, and just the right size.

Stop by The Big Tool Box and make your own!

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!

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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