Costello's Ace Hardware of East Islip
15 West Main St. #C
East Islip, NY 11730


Fax: 631-650-6915

Managing Partner:
Vinny LaGrega

Directions AceHardware.comThe Supply Place
Vinny LaGrega
Vinny LaGrega
Sunday9:00am - 6:00pm
Monday8:00am - 9:00pm
Tuesday8:00am - 9:00pm
Wednesday8:00am - 9:00pm
Thursday8:00am - 9:00pm
Friday8:00am - 9:00pm
Saturday8:00am - 9:00pm


  •  Suncast Sheds

What Our Customers Are Saying

Jamaine L.Jun 1, 2022

I went to Ace hardware store on Memorial Day to purchase some items to cook with. I pay for item left the store. After I left store, I went to bagels store. that when I notice $60 was gone. I was so disgusted i left the store. I went home. After talking to my wife, I decided to go back to Ace hardware store. when i got back i spoke to a salesperson name Helene. She's told me her manager Vinny had found it, and he put up in back room. I just wanted to say thanks.

Claire K.Jan 5, 2022

I was at Costello's Ace Hardware of East Islip back in November. I was in search of a couple of items, unsure of which brand and model to go with. The young gentleman who assisted me, (Nick), was friendly, patient, super helpful, and more than willing to take the time assisting me. So often nowadays customer service is either non-existent or then leaves much to be desired. This experience was a breath of fresh air! I hope the store owner and manager(s) are aware of the gem they have in Nick; he is a true asset to the store.

Kristy E.Dec 15, 2021

Nick is truly a gem! So kind and helpful, great service! Thank you!!

Elliot “.Jul 2, 2021

Everyone one is always willing to help me find something and even bring me to show me.