What are the opening hours?

Monday 7:30am - 9pm Tuesday 7:30am - 9pm Wednesday 7:30am - 9pm Thursday 7:30am - 9pm Friday 7:30am - 9pm Saturday 7:30am - 9pm Sunday 8am - 6pm

Costello's Ace Hardware of Nesconset

Home
United States
Nesconset, NY
Costello's Ace Hardware of Nesconset

Directions Website Contact the business

Costello's Ace Hardware has been a convenient, friendly, and helpful place for our neighbors to shop since 1973. Visit us at our Nesconset location.

Costello's Ace is known for a great selection of merchandise and a level of service that exceeds any hardware or home improvement store in the region.

11/03/2026

A little Christmas cheer goes a long way! 🎄✨

Add a festive touch to your home with our charming tabletop Christmas trees, now on sale at Costello's Ace Hardware!

From pre-lit potted pines to rustic burlap and wood-base trees, these holiday accents are perfect for decorating mantels, entryways, desks, and more!

Stop by your local Costello's Ace and find the perfect little tree for your holiday décor! ❤️

11/03/2026

Halloween savings just got even better! 🎃👻

Save 75% on select Halloween decorations, inflatables and more at Costello’s Ace Hardware!

Stop by your local store before these spooky savings disappear. Selection varies by location.

11/03/2026

🐦 Costello's Bird of the Month: White-throated Sparrow! 🌿

Meet the beautiful White-throated Sparrow, known for its distinctive white throat, bold head stripes, and bright yellow markings near its eyes!

❄️ Keep an eye out for these feathered friends in your backyard this season!

🐦 Love backyard birdwatching? Visit your local Costello's Ace Hardware for birdseed, feeders, and everything you need to welcome your feathered visitors!

11/02/2026

🎄✨ YOUR HOLIDAY STARTS HERE AT COSTELLO'S ACE HARDWARE! ✨🎄

It's time to make your home sparkle this holiday season! ❤️🎁

From beautiful wreaths and festive garlands to dazzling Christmas lights, pre-lit trees, and eye-catching outdoor decorations, Costello's Ace Hardware has everything you need to bring your holiday vision to life! 🎅

📍 Visit your local Costello's Ace Hardware and discover everything you need to make your home merry and bright!

❤️ Costello's Ace Hardware — In-Stock and Around the Block!

11/02/2026

🎃👻 Spotted in the Wild! 🧡

We love seeing our Costello’s Ace Hardware Halloween buckets out in the neighborhood! Looks like these two little trick-or-treaters were ready for a night of Halloween fun! 🍬🎃

Thanks for letting Costello’s Ace be part of your Halloween memories!

11/02/2026

🏡 Company is Coming? Time to Refresh Your Home! 🎨

Get your home guest-ready with a fresh coat of paint! Save $15 OFF Benjamin Moore® Regal Select® Paint Gallons at your local Costello's Ace Hardware!

✨ Beautiful colors, lasting durability, and an easy-to-clean finish make Regal Select the perfect choice for your next painting project.

📍 Stop by your local Costello's Ace Hardware and let our paint experts help you find the perfect color!

11/01/2026

Getting your holiday lights ready? 🎄✨

Make decorating easier with Stanley outdoor power stakes and extension cords, now on sale at Costello's Ace Hardware!

Whether you're lighting up the front porch or going all out with your holiday display, we've got the essentials to help keep everything powered up! 🔌

11/01/2026

🎄✨ Your Holiday Starts Here at Costello’s Ace Hardware! ✨🎄

Make your home merry, bright, and full of holiday cheer! From dazzling Christmas lights and festive wreaths to beautiful trees, garlands, and outdoor decorations, Costello’s Ace Hardware has everything you need to bring your holiday vision to life! 🎅🏡

❤️ In-Stock and Around the Block! Stop by your local Costello’s Ace Hardware and get holiday-ready today!

🎁 Explore our Holiday Gift Guide at CostellosAce.com

10/31/2026

Celebrate Day of the Dead with some serious flavor! 💀🔥

Check out Meat Church BBQ seasonings at Costello’s Ace Hardware and spice up your next cook with bold flavors for the grill, smoker and more.

10/31/2026

🎃 The pumpkins are lit. The candy bowl is ready. The costumes are on. Happy Halloween from your friends at Ace Hardware! 👻✨

10/22/2026

Buy one, get one FREE! 🔥

Purchase a select Milwaukee M18 product and get an M18 REDLITHIUM Compact Battery Pack, a $119.99 value, FREE at Costello’s Ace Hardware.

Choose from select qualifying tools and power up your next project!

10/21/2026

Get ready for Halloween and save big! 🎃

Select Halloween decorations, inflatables and more are now 50% off at Costello’s Ace Hardware!

Stop by your local store and grab your favorites while supplies last. Selection varies by location.

10/21/2026

Sometimes your business needs more than what’s on the shelf. From jobsite supplies to facility maintenance essentials, Costello’s Ace can help source the products and quantities your operation needs through special ordering.

Don’t see it? Just ask.

Have any questions about special ordering? Reach out to us here → https://www.costellosace.com/contact/?topic=Business%20Customer

10/20/2026

Buy one, get one FREE! 🔥

Purchase a select Milwaukee M12 FUEL tool or kit and get an M12 XC 4.0Ah Battery Pack FREE.

Stop by your local Costello’s Ace Hardware and take advantage of the deal while it lasts!

10/20/2026

🐦 Costello’s Bird of the Month: White-breasted Nuthatch! 🌳

Have you ever seen a bird climbing headfirst down a tree? 👀

Keep an eye on the trees around your yard—you may spot one showing off its unique climbing skills!

10/19/2026

Gear up for your next project! 🔧

Select CRAFTSMAN wrench and drill/driver bit sets are on sale for just $14.99 each at Costello’s Ace Hardware.

Grab the set you need and get to work!

10/18/2026

Don’t let unwanted pests take over! 🐜

Stock up on select Ace insect killers, 2 for $8 at Costello’s Ace Hardware. Choose from options for wasps, hornets, flying insects, ants, roaches and spiders.

10/17/2026

Sweet, smoky and stacked with flavor. 🍔🔥

This Maple Bourbon Wh***ey Bacon Burger is loaded with sharp cheddar, crispy bacon and caramelized onions, then finished with bold maple bourbon seasoning and Wh***ey Blues BBQ Sauce.

📌 Save this recipe for your next burger night, then stop by your local Costello’s Ace Hardware for the featured flavors!

10/16/2026

It’s getting cold out there! 🔥

Don’t wait to stock up for the season ahead. Order your wood pellet supply from Costello’s Ace Hardware today and be ready when the temperatures drop.

10/14/2026

🔥🍕 SAVE $150 ON THE OONI KODA 16! 🍕🔥

Bring restaurant-quality pizza home with the Ooni Koda 16 Gas-Powered Pizza Oven!

📍 Available at Select Costello’s Ace Hardware
🛒 Don’t miss this hot deal while supplies last!

Address

246 Smithtown Boulevard
Nesconset, NY
11767

Opening Hours

Monday	7:30am - 9pm
Tuesday	7:30am - 9pm
Wednesday	7:30am - 9pm
Thursday	7:30am - 9pm
Friday	7:30am - 9pm
Saturday	7:30am - 9pm
Sunday	8am - 6pm

Website

https://www.costellosace.com/03164/sale/

Alerts

Be the first to know and let us send you an email when Costello's Ace Hardware of Nesconset posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.