Costello's Ace Hardware of Caldwell

Costello's Ace Hardware of Caldwell Costello's Ace Hardware has been a convenient, friendly, and helpful place for our neighbors to shop

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.

06/17/2026

🎉👔 Celebrate Dad at Costello’s Ace Hardware Hometown Days! 👔🎉

Father’s Day is the perfect time to thank Dad for everything he does—and we’re making it easy with great savings during our Hometown Days Event!

🔥 Find deals on grills, tools, outdoor power equipment, hardware, and more.
🎁 Pick up the perfect gift for Dad while saving on the brands he loves.

📅 June 19 – June 21
📍 Costello’s Ace Hardware

Whether Dad is a griller, gardener, DIYer, or weekend warrior, you'll find something he'll love.

Shop local. Save big. Celebrate Dad.

06/17/2026

🔥 Don't Let an Empty Propane Tank Spoil the Party! 🔥

Nothing puts a damper on a backyard BBQ faster than running out of propane. Keep the grill fired up all summer long with convenient propane exchange and spare tank options at Costello's Ace Hardware.

Stop by today and stock up before your next cookout. Because great memories shouldn't end when the tank runs empty!

📍 In Stock and Around the Block

🪚🔥 Cut Through Your Projects & Save! 🔥🪚Take on your next DIY or jobsite project with 10% OFF select Diablo® Circular Bla...
06/17/2026

🪚🔥 Cut Through Your Projects & Save! 🔥🪚

Take on your next DIY or jobsite project with 10% OFF select Diablo® Circular Blades in assorted sizes at Costello’s Ace Hardware!

✔️ Designed for fast, clean cuts
✔️ Great for wood, framing, finishing & more
✔️ Built for durability and long-lasting performance

Whether you’re building, remodeling, or making quick weekend upgrades, Diablo blades help you get the job done right. 🔨🏡

06/16/2026

🎁 Father’s Day Gift Idea Alert! 🎁

Make Dad’s yard work easier — and a lot more fun — with the EGO POWER+ 56V String Trimmer & Blower Kit! 💪🌿

🔥 SAVE $50

Available now at Costello's Ace Hardware — just in time for Father’s Day!

Give Dad a gift he’ll actually use all season long. 🌱

🌲 Power Up Your Outdoor Projects with STIHL at Costello’s Ace Hardware! 🌲Save up to $50 on select STIHL outdoor power to...
06/16/2026

🌲 Power Up Your Outdoor Projects with STIHL at Costello’s Ace Hardware! 🌲

Save up to $50 on select STIHL outdoor power tools & accessories for a limited time! Whether you're trimming, cutting, or cleaning up your yard, we’ve got the tools you need to get the job done right.

🔥 Featured savings on select:
• Chainsaws
• Blowers
• Trimmers
• Outdoor power equipment accessories

Stop by your local Costello’s Ace Hardware today and gear up for the season with trusted STIHL performance.

From painter's tape and roller covers to joint compound and patching materials, stock up on these paint essentials, now ...
06/16/2026

From painter's tape and roller covers to joint compound and patching materials, stock up on these paint essentials, now through June 30th.

Stop in, order ahead, or ask about jobsite delivery.

06/15/2026

🔥 BIG SAVINGS ALERT at Costello’s Ace Hardware! 🔥

Power through lawn season and SAVE $150 on the EGO POWER+ 56V Select Cut Touch Drive Self-Propelled Mower Kit — an ACE Rewards Exclusive!

Regularly $749 — now’s the perfect time to upgrade your lawn care game! 🌱

Visit your local Costello’s Ace Hardware today and take advantage of this limited-time offer while supplies last.

🔪 Father’s Day Knife Sharpening Special at Costello’s Ace Hardware! 🔪Give Dad the gift of razor-sharp performance this F...
06/15/2026

🔪 Father’s Day Knife Sharpening Special at Costello’s Ace Hardware! 🔪

Give Dad the gift of razor-sharp performance this Father’s Day!

📅 June 15 – June 21
🎉 Buy 2 Knife Sharpenings, Get the 3rd Sharpening FREE!

Our professional Resharp knife sharpening service will have them cutting like new again.

✅ Fast & Convenient
✅ Professional Results
✅ Perfect Father’s Day Tune-Up

Stop by your local participating Costello’s Ace Hardware and take advantage of this limited-time offer!

06/14/2026

🎁🔧 Father’s Day Deals Dad Will LOVE at Costello's Ace Hardware! 🔧🎁

Power up Dad’s tool collection with this incredible CRAFTSMAN Father’s Day offer! 💪

Choose from select:
✔️ Circular Saws
✔️ Jig Saws
✔️ Fans
✔️ And more in-store tool-only options!

Whether Dad is a DIY pro or weekend warrior, this deal delivers serious value for Father’s Day. 🔥

⏰ Limited-time offer — stop by your local Costello’s Ace today!

06/13/2026

💥 Father’s Day Savings Are Here at Costello's Ace Hardware! 💥

This Father’s Day, give Dad the power tools he really wants! 🔧🌿

Whether Dad loves tackling the yard, trimming hedges, or weekend projects, this deal delivers serious power and value. 💪

Stop by your local Costello’s Ace Hardware today!

🎉 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

490 Bloomfield Avenue
Caldwell, NJ
07006

Opening Hours

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

Telephone

+18627023260

Website

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