Costello's Ace Hardware of Melville
720 Walt Whitman Rd.
Melville, NY 11747


Fax: 631-923-2339

Managing Partner:
Colette Toflinski

Directions AceHardware.comThe Supply Place
Sunday8:00am - 6:00pm
Monday8:00am - 8:00pm
Tuesday8:00am - 8:00pm
Wednesday8:00am - 8:00pm
Thursday8:00am - 8:00pm
Friday8:00am - 8:00pm
Saturday8:00am - 8:00pm


  •  Suncast Sheds

What Our Customers Are Saying

Dean R.Aug 18, 2022

These guys are the best. They go pass the call of duty to help everybody out. They'll give you knowledge and understand, if you're confused about a project you're working on.

Scott H.Mar 20, 2022

Sooo helpful and helps me save. I bought a power driver and a drill set but drill set didn’t fit. I went back and said I have this and I have that and doesn’t fit. The person found me a correct drill set to use and refunded my old drill set even though I didn’t have a receipt (am a member). He just searched my phone number. I only had to pay $2 more. What a service

Robin B.Dec 23, 2021

I went to Ace in search of something that would help me solve my office chair from sinking to the floor. Walter at the counter was more than helpful! He provided over the top customer service! I will be going back and definitely recommend!

Steven P.Sep 14, 2021

Not a huge selection of stuff but for the size of the store it's expected. The employees are friendly and helped me find what I was looking for. They offer military discount which is always appreciated. If they had a bigger location I'm sure they'd offer more. Definitely like the wall of Yetti which offers exactly that. They also make keys a lot faster then lowes and home depot hands down.

Donna W.Dec 5, 2020

The staff here are always helpful and friendly. I can not same the same for the big box stores. The products may be a just little bit more expensive than big box stores but the difference is not anything significant. Definitely a place for the homeowner who is handy. They have the right products at the right prices with the most important aspect, people with the knowledge.