Costello's Ace - NORTHPORT


822 Fort Salonga Road (25-A)
Northport, NY 11768
Phone: 631-925-5500
Fax: 631-925-5601
Manager: Gary Lipari

Store Services/Niches

Expert Key Cutting
Computerized Paint Color Matching
Screen and Storm Window Repairs
Automotive Chip Key Cutting
Knife Sharpening
Mower Blade Sharpening
Chainsaw Sharpening
Glass and Acrylic Sheet Cutting
Assembly Available
Lock Rekeying
Special Order – Over 200,000 Items Available

Store Hours
Monday to Friday 7:00a – 9:00p
Saturday 7:00a – 9:00p
Sunday 8:00a – 6:00p


*Winter Hours (January-February) Monday thru Saturday store closes at 8:00PM.


Holiday Hours
New Years Day 10:00a – 4:00p
Easter 9:00a – 4:00p
Memorial Day 7:00a – 6:00p
Independence Day 7:00a – 6:00p
Labor Day 7:00a – 6:00p
Thanksgiving Closed
Christmas Eve 7:00a – 6:00p
Christmas Closed
New Years Eve 7:00a – 6:00p
Store Manager
Manager: Gary Lipari

After spending 30+ years in grocery/drug retailing I have truly enjoyed the last 2+ years here at Costello's learning and adapting to the hardware sector. In addition to the training Costello's has provided, my experience as a DIY home owner has been proved very useful here. I fill my spare time with family, cycling, hiking and enjoy investing.

The sales associate went a step beyond excellent customer service and this is something that will stay with me forever. I was very grateful for all of his help.
– Diane G.