Costello's Ace Hardware of Deer Park Grand Blvd

Costello's Ace Hardware of Deer Park Grand Blvd Costello's Ace Hardware has been a convenient, friendly, and helpful place for our neighbors to shop since 1973. Visit us at our Deer Park GB 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.

Keep your kids and pets cool this summer!☀️🏖️ Grab our Summer Escapes Round Wading Pool for just $12.99 while supplies l...
06/11/2026

Keep your kids and pets cool this summer!

☀️🏖️ Grab our Summer Escapes Round Wading Pool for just $12.99 while supplies last. Perfect for fun and relief on hot days! Who's ready for some backyard cooling?

🌊

Your business doesn't have time to hunt for products. That's why Costello's Ace gives you access to custom inventory sol...
06/09/2026

Your business doesn't have time to hunt for products. That's why Costello's Ace gives you access to custom inventory solutions backed by personalized service, jobsite delivery, and buying power.

Whatever the job calls for, we'll help you find the right solution.

06/07/2026

🌿🐦 Backyard birds are calling!

Stock up on select Kaytee Wild Bird Food for just $16.99 each at Costello’s Ace Hardware! From Birders’ Blend to Songbird and Nut & Fruit mixes, give your feathered visitors the fuel they love all season long.

🌻 Great for attracting colorful songbirds
🏡 Perfect for feeders in any backyard
⏳ Limited-time offer — grab yours before they fly away!

Bring something unexpected to the cookout.This Lime Fiesta refresher is fresh, citrusy, and guaranteed to start a few co...
06/06/2026

Bring something unexpected to the cookout.

This Lime Fiesta refresher is fresh, citrusy, and guaranteed to start a few conversations.

A little flavor. A little backyard bragging rights.

06/06/2026

❤️🐦 Celebrate Father’s Day with Nature’s Favorite Visitors! 🐦❤️

Treat Dad to the sights and sounds of backyard birding with Kaytee® Cardinal Blend Bird Food — starting at just $9.99! Perfect for attracting beautiful cardinals and other colorful songbirds all season long.

A great gift for dads who love relaxing outdoors, bird watching, and enjoying nature from the backyard. 🌿

Stop by your local Costello’s Ace Hardware and stock up today!

Whether you're painting, remodeling, landscaping, or managing facilities, Costello's Ace has the products, pricing, and ...
06/05/2026

Whether you're painting, remodeling, landscaping, or managing facilities, Costello's Ace has the products, pricing, and support to help keep your projects moving.

✔ Bulk Pricing
✔ Jobsite Delivery
✔ Thousands of Products Available
✔ Personalized Service
✔ 60+ Convenient Locations

Browse this month's Pro Picks and see how we can help your business.

06/05/2026

Instant Message by Clark+Kensington brings a relaxed vibe from bedrooms to bathrooms.

06/04/2026

🌿🏡 A Greener, W**d-Free Lawn Starts Here! 🏡🌿

Get your yard ready for outdoor season with Scotts® Turf Builder® W**d & Feed — now on sale starting at just $29.99 at Costello’s Ace Hardware!

✔️ Feeds your lawn while fighting weeds
✔️ Helps control dandelions & clover
✔️ Builds thicker, greener grass for summer fun

Whether you’re hosting backyard BBQs, relaxing outside, or boosting curb appeal, a beautiful lawn makes outdoor living even better. ☀️🌱

**dAndFeed

06/04/2026

🌿 Get your lawn looking lush, green, and healthy with Jonathan Green® lawn care products from Costello’s Ace Hardware! From feeding your lawn to controlling weeds and improving soil health, we’ve got everything you need for a yard you’ll love all season long.

🔥 Starting at just $21.99

Feed it. Strengthen it. Grow it greener. 🌱

Stop by your local Costello’s Ace Hardware today and stock up on lawn care essentials!

📍 Selection varies by location.
**dAndFeed

💦 Keep your lawn and garden looking its best with Dramm watering essentials from Costello’s Ace Hardware!Shop Dramm Hose...
06/03/2026

💦 Keep your lawn and garden looking its best with Dramm watering essentials from Costello’s Ace Hardware!

Shop Dramm Hose Nozzles and Oscillating Sprayers designed for durability, performance, and easy watering all season long. Perfect for gardens, flower beds, lawns, and more.

🔥 Sale Prices Starting at ONLY $12.99!

Add a splash of color and quality to your outdoor routine with Dramm products available at your local Costello’s Ace Hardware.

🏠 In stock and around the block.



I prefer this response

🎉 MAY CUSTOMER APPRECIATION WEEKEND at Costello’s Ace Hardware! 🎉This May 30 & 31, Ace Rewards customers can score FREE ...
05/31/2026

🎉 MAY CUSTOMER APPRECIATION WEEKEND at Costello’s Ace Hardware! 🎉

This May 30 & 31, Ace Rewards customers can score FREE gifts with a qualifying purchase of $40 or more!

🛠 Saturday, May 30
FREE Mini Can of WD-40® Spray

🍂 Sunday, May 31
FREE 5-Pack Yard Bags

Limit 1 per customer. While supplies last.

Stop by your local Costello’s Ace Hardware and take advantage of these Ace Reward Exclusive offers before they’re gone!

🌿🚫 Take back your yard! 🚫🌿Stop by Costello’s Ace Hardware and grab Spectracide® W**d & Grass Killer (32 oz.) on sale for...
05/29/2026

🌿🚫 Take back your yard! 🚫🌿

Stop by Costello’s Ace Hardware and grab Spectracide® W**d & Grass Killer (32 oz.) on sale for just $4.99!

Fast-acting formula helps eliminate unwanted weeds and grasses so your lawn, garden, walkways, and driveways stay clean and well-kept.

✨ Clear weeds fast and keep your outdoor spaces looking their best!
📍 Visit Costello’s Ace Hardware today—while supplies last.

**dControl

Your weekend BBQ deserves more than plain burgers. 🍔🔥Featuring:• Weber Gourmet Burger Seasoning• Blues Hog Original Dry ...
05/29/2026

Your weekend BBQ deserves more than plain burgers. 🍔🔥

Featuring:
• Weber Gourmet Burger Seasoning
• Blues Hog Original Dry Rub
• Loud Mouth UHH-HUH Hot N’ Sweet BBQ Rub

Bold flavor. Backyard bragging rights.

🔥🌙 Bring the warmth to your backyard nights! 🌙🔥Stop by Costello’s Ace Hardware and check out the Alta Innova Round Fire ...
05/28/2026

🔥🌙 Bring the warmth to your backyard nights! 🌙🔥

Stop by Costello’s Ace Hardware and check out the Alta Innova Round Fire Pit—on sale for just $119.99!

Perfect for gathering with family and friends, roasting marshmallows, or simply relaxing under the stars. Add instant comfort and cozy ambiance to any outdoor space.

✨ Make every night a fire pit night!
📍 Visit Costello’s Ace Hardware today—while supplies last.

Don’t let the rainy weekend slow you down 🌧️🔨Save on supplies for your next project with this special coupon from Costel...
05/28/2026

Don’t let the rainy weekend slow you down 🌧️🔨
Save on supplies for your next project with this special coupon from Costello’s Ace Hardware!

🛠️ Get $10 OFF a purchase of $50 or more
📅 Valid May 26–29, 2026
🏪 Use in-store only at your local Costello’s Ace Hardware

Whether you're fixing, painting, building, or upgrading — we have everything you need in stock and around the block.

See store for details and exclusions.

05/27/2026

✨💡 Light up your space in style! 💡✨

Stop by Costello’s Ace Hardware and check out Satco LED String Lights—your choice, on sale for just $34.99 each!

Perfect for patios, backyard gatherings, decks, and cozy evenings outdoors. Add instant ambiance and warm lighting wherever you need it.

🌙 Create the perfect vibe for any night!
📍 Visit Costello’s Ace Hardware and pick yours up today—while supplies last.

🔥🍔 Clean grills = better BBQs! 🍔🔥Stop by Costello’s Ace Hardware and grab the MR. BAR-B-Q Steam Clean BBQ Brush powered ...
05/26/2026

🔥🍔 Clean grills = better BBQs! 🍔🔥

Stop by Costello’s Ace Hardware and grab the MR. BAR-B-Q Steam Clean BBQ Brush powered by Scrub Daddy—on sale for just $15.99!

Tackle tough, stuck-on grill grime with ease and keep your BBQ ready for every cookout. A clean grill means better flavor and safer grilling all season long!

✨ Simple. Powerful. BBQ-ready.
📍 Visit Costello’s Ace Hardware today and save while supplies last.

🔥🍳 Backyard cooking just got an upgrade! 🍳🔥At Costello’s Ace Hardware, check out the Blackstone® Iron Forged 4 Burner Ou...
05/25/2026

🔥🍳 Backyard cooking just got an upgrade! 🍳🔥

At Costello’s Ace Hardware, check out the Blackstone® Iron Forged 4 Burner Outdoor Griddle—on sale for $479.99!

Plus, take 25% OFF all Blackstone accessories to complete your ultimate outdoor cooking setup. From weekend breakfasts to family cookouts, this griddle is built to handle it all.

🍔 Pancakes, burgers, stir fry & more—cook it all outdoors in style!
📍 Stop by Costello’s Ace Hardware and save while supplies last.

Address

770-14 Grand Boulevard
Deer Park, NY
11729

Opening Hours

Monday 7:30am - 5pm
Tuesday 7:30am - 5pm
Wednesday 7:30am - 5pm
Thursday 7:30am - 5pm
Friday 7:30am - 5pm
Saturday 8am - 2pm

Telephone

+16312432220

Website

Alerts

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

Contact The Business

Send a message to Costello's Ace Hardware of Deer Park Grand Blvd:

Shortcuts

Share

Category