Costello's Ace Hardware of West Islip

Costello's Ace Hardware of West Islip is an appliance store in West Islip, NY. Located at 448 Union Blvd, the store serves local residents with hardware, home improvement, lawn and garden supplies, and tools. It offers specialized services including wire, rope, and chain cutting, acrylic sheet cutting, glass cutting, key cutting, blade and knife sharpening, screen repair, paint color matching, and auto key programming. The business also supports customers with B2B sales, carpet cleaning rentals, assembly, and delivery options. It holds a rating of 4.50 based on customer reviews.

The store is managed by Michelle DeLibro-Nathan and operates under the ownership of Costello's Ace Hardware, a family-owned chain founded by Vincent Costello in 1973. The company’s mission emphasizes problem-solving, building relationships, and treating customers like family. Six of Vincent Costello’s ten children now oversee the brand, which has grown to include 49 stores across five states. In addition to the West Islip location, the family operates East Islip Paint, Suburban Paint, Commercial Supply, Tri-County Hearth & Patio, Courtland Fireside Hearth and Spa, Costello’s LI Hot Tubs, and nine hearth and spa showrooms. The West Islip store features departments for electrical supplies, outdoor power equipment, hardware, outdoor living, screws and fasteners, lawn and garden, Benjamin Moore paint, plumbing, cleaning supplies, hand and power tools, automotive supplies, and grilling.

The store is known for its positive customer rating and commitment to helpful service. It participates in community outreach by supporting Children's Miracle Network.

Costello's Ace Hardware of West Islip combines a wide inventory of home improvement essentials with specialized local services, making it a practical resource for residents in West Islip.

The store sits on Union Boulevard, just a short walk from Willets Creek and within half a mile of Beach Street Middle School and Southgate School. It is also less than a mile from the Robert Moses Causeway.

BizScoreAI awards the business a Discoverability score of 88 out of 100, ensuring that AI crawlers can find every page of the website so the business can be recommended by AI assistants. It also receives a Technical score of 87 out of 100, confirming that the website is secure and indexable for search engines to read without errors.