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.

09/10/2026

Let's see what this leaf blower can actually handle. šŸ‘€

Remember last winter? Snow kept coming and winter supplies became harder to find when businesses needed them most.Donā€™t ...
09/09/2026

Remember last winter? Snow kept coming and winter supplies became harder to find when businesses needed them most.

Donā€™t wait for the first storm. Stock up now on ice melt, rock salt, snow blowers, shovels, spreaders and winter gear with preseason savings of up to 35%.

Get your business, properties and crews prepared early with bulk pricing and delivery from Costelloā€™s Ace. Request a quote today. Link in comments.

09/09/2026

Two chainsaws, one showdown. Battery and gas go head-to-head.

09/08/2026

Keep flying pests from bugging you! šŸŖ°

The STEM Flying Insect Trap uses light-powered attraction to help trap house flies, mosquitoes, gnats and fruit flies. Get yours for just $19.99 with Ace Rewards at Costelloā€™s Ace Hardware!

šŸ¦ Costelloā€™s Bird of the Month: Red-Bellied Woodpecker! ā¤ļøšŸŒ³Did you know red-bellied woodpeckers are omnivores? They enjo...
09/08/2026

šŸ¦ Costelloā€™s Bird of the Month: Red-Bellied Woodpecker! ā¤ļøšŸŒ³

Did you know red-bellied woodpeckers are omnivores? They enjoy a variety of foods, but insects are one of their main sources of food. Theyā€™ll grab insects right from tree bark or drill into trees to find them!

Keep your eyesā€”and feedersā€”ready. You might spot one in your backyard! šŸ¦šŸ‘€

09/07/2026

Keep the bugs out and the savings in! šŸœ Stock up on select Black Flag insect killers, 2 for $10 at Costelloā€™s Ace. While supplies last.

Happy Labor Day! šŸ‡ŗšŸ‡øšŸ”ØThis Labor Day, weā€™re celebrating the hardworking people who build, create, serve, and help keep our...
09/07/2026

Happy Labor Day! šŸ‡ŗšŸ‡øšŸ”Ø

This Labor Day, weā€™re celebrating the hardworking people who build, create, serve, and help keep our communities strong. ā¤ļøšŸ¤šŸ’™

From all of us at Costelloā€™s Ace Hardware, thank you for everything you do!

Wishing you and your family a safe and happy Labor Day! šŸ‡ŗšŸ‡ø

09/06/2026

Brighten up your home for less! šŸ’” Get a 10-pack of SATCO 60W replacement A19 LED bulbs for just $14.99, available in Soft White or Natural Light.

Fire up the grill for Labor Day weekend! šŸ”„From grills and grilling essentials to sauces and rubs packed with flavor, Cos...
09/05/2026

Fire up the grill for Labor Day weekend! šŸ”„

From grills and grilling essentials to sauces and rubs packed with flavor, Costelloā€™s Ace Hardware has what you need for your holiday cookout.

Spend $40 or more and score a FREE Red Mini Tote! Perfect for keeping smaller essentials organized around the house, gar...
09/05/2026

Spend $40 or more and score a FREE Red Mini Tote! Perfect for keeping smaller essentials organized around the house, garage, car and more. Whether you're tidying up, tackling a project or just need a handy little catch-all, this mini tote is ready to help.

Stop by your local Costello's Ace Hardware and grab yours while supplies last!

09/02/2026

Seal it right and save! šŸ› ļø GE Advanced Silicone 2 Kitchen & Bath and Window & Door sealants are just $8.99 each for a limited time at Costelloā€™s Ace.

09/02/2026

šŸŖµ Bring New Life to Your Wood Projects! šŸŖµ

Get MinwaxĀ® Wood Finish Penetrating Stain, 1 Qt. for just $14.99 each! šŸŽ‰

Stop by your local Costelloā€™s Ace Hardware and give your next wood project a beautiful new finish. šŸ› ļø

09/01/2026

šŸŽØ September Paint Savings Are Here! šŸŽØ

Refresh your home this month and save 20% OFF Benjamin Moore RegalĀ® Select Interior Paint!

šŸ—“ļø September 1ā€“30
šŸ  Available locally at Costelloā€™s Ace Hardware

Whether youā€™re giving one room a fresh look or tackling a whole-home project, itā€™s the perfect time to pick up premium Benjamin Moore paint and save!

Stop by your local Costelloā€™s Ace Hardware and get your project started! šŸ–Œļø

šŸ¦ Costelloā€™s Bird of the Month: Red-Bellied Woodpecker! ā¤ļøšŸŖµDespite their name, the red belly of this woodpecker isnā€™t ve...
09/01/2026

šŸ¦ Costelloā€™s Bird of the Month: Red-Bellied Woodpecker! ā¤ļøšŸŖµ

Despite their name, the red belly of this woodpecker isnā€™t very noticeable! Instead, their bold red head stripe is one of their most recognizable features.

Keep an eye out for these beautiful woodpeckers in your trees and around your backyard feeders! šŸŒ³šŸ¦

The best holiday displays don't start in December, they start now.Plan ahead with commercial grade holiday lights and de...
08/31/2026

The best holiday displays don't start in December, they start now.

Plan ahead with commercial grade holiday lights and decor from Costello's Ace. Whether you're decorating a retail center, office park, municipality, school, or commercial property, we'll help you create a display that stands out.

šŸ‘‰ Contact us for full assortment and request a quote today: https://www.costellosace.com/contact/?topic=Bulk%20Pricing%20Quote

08/31/2026

Final day to save during our Hearth Season Kick-Off Event! šŸ”„

Today is your last chance to save up to 35% off MSRP on new gas, pellet, wood and electric hearth appliances, or take advantage of 0% APR financing with 60 equal monthly payments at MSRP. Plus, donā€™t miss the final day of pre-season pellet savings.

Visit your local Costelloā€™s Hearth & Spa showroom before the savings end today!

08/30/2026

Stock up on MilwaukeeĀ® accessories and save more as you spend! šŸ”§ Save $5 when you spend $30, $10 when you spend $50 or $25 when you spend $100 or more on Milwaukee power tool accessories.

Stop by your local Costelloā€™s Ace and stock up for your next project. Maximum discount $25 per transaction.

Final weekend to save during our Hearth Season Kick-Off Event! šŸ”„Save up to 35% off MSRP on new gas, pellet, wood and ele...
08/30/2026

Final weekend to save during our Hearth Season Kick-Off Event! šŸ”„

Save up to 35% off MSRP on new gas, pellet, wood and electric hearth appliances, or take advantage of 0% APR financing with 60 equal monthly payments at MSRP. Plus, donā€™t miss out on pre-season pellet savings.

Visit your local Costelloā€™s Hearth & Spa showroom before the sale ends Monday, August 31!

08/29/2026

Power up and get more with Milwaukee! šŸ”§ Buy a select MilwaukeeĀ® M18ā„¢ kit or power tool and get an M18ā„¢ REDLITHIUMā„¢ XC5.0 Battery FREE, a $169 value.

Stop by your local Costelloā€™s Ace and take advantage of the deal while it lasts!

Spice up your Labor Day weekend! šŸ”„ Stock up on BBQ sauces and rubs from some of your favorite brands at Costelloā€™s Ace H...
08/29/2026

Spice up your Labor Day weekend! šŸ”„ Stock up on BBQ sauces and rubs from some of your favorite brands at Costelloā€™s Ace Hardware and get ready for the long weekend.

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