About Us

Big Tool Box & Highlands Garden Center has been your neighborhood store for over 40 years. We serve the South Metro Area including Englewood, Cherry Hills, Highlands Ranch, Centennial, Castle Rock, Parker, Lakewood, Littleton and Lonetree.  With five different divisions to help serve your needs from tools, gardens, sprinklers, rental and repairs, we really do have ‘All the Expertise Under One Roof.’

Stop in today for your next project. You will leave with all the tools and information you need to make your job at home or work a success. When the jobs worth doing right, come to the Big Tool Box.

Big Tool Box

About Us

Hundreds of national brands under one roof

Welcome to the Big Tool Box. We have been the go-to store in the south Denver market for over 40 years when people are looking for the right tools, equipment and supplies for their home and office improvement projects.  Here, we are more than just a great neighborhood hardware store and greenhouse in the South Denver metro area; we have highly knowledgeable and friendly staff to help you with all your needs.

Ace Hardware & Tools

About Us

All the best that Ace has to offer and more

You’ve come to know the quality and customer service that Ace Hardware is known for, and at Big Tool Box we are no exception. We carry all of the Ace national brands that you know and trust at great prices every day.

We are proud to carry a full selection of FESTOOL Sanders and power tools. Plus all the other top name brands you’re looking for like Dewalt, Craftsman and Dremel. Here we’ve got the selection you need to measure, cut, drill, sand and build just about anything you can dream up.

Lawn & Sprinkler Center

About Us

Professional underground sprinkler system experts

If your contractor trusts our service, reliability, and products, you can too.

As an Ace, we are an authorized Rainbird dealer with a wide selection of parts and fittings. We carry a wide variety of brands to help with your underground sprinkler systems whether a contractor or homeowner. Stop by today and talk to the experts in our Lawn and Sprinkler Center.

Highlands Garden Center

About Us

Highlands Garden Center is South Metro Denver’s Spring Garden and Yard Headquarters

One of the largest indoor-outdoor garden centers in South Denver is right here at the Big Tool Box in Centennial. You’ll find everything you need in nursery, greenhouse, and pond supplies and the experts to help you make it bloom.

 We also offer delivery, landscape design, and landscape installation. Take advantage of our potting service too. Purchase a houseplant and a pot, and we will re-pot it for you free of charge. Keeping the dirt where it belongs and making it an easy ready give gift for someone special.

Rental & Repair Center

About Us

Rental & Repair Center

Have a big job and don’t want to purchase? Check out our large selection of rental equipment to see if we can help you out.

Need to haul or move something? Rent a U-haul or trailer from the Big Tool Box.

Keep your tools running in top shape and extend their lives with Big Tool Box’s repair and service department covering your hardware, power tools, snow blowers, generators and lawn mower repairs. FULL LINE HONDA POWER EQUIPMENT AUTHORIZED SERVICE CENTER


Big Tool Box, 8080 S Holly St., Centennial,CO  80122
Information or Questions: (303) 779-8822

(303) 779-8822

Monday - Friday8am - 7pm
Saturday8am - 6pm
Sunday9am - 6pm

© 2019 Big Tool Box