Monday-Friday 7:00 am – 5:00pm
Saturdays 8:00 am – 12:00 pm

Celtic Building Supplies Showroom and Store
68 Torre Place, Yonkers, NY 10703
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Phone: 877-723-5842 (877-7CELTIC)

Whether you’re an architect, contractor, engineer, homebuilder or just passionate about DIY, a warm welcome awaits you at The Celtic Store – A place where personal service, trust, and product expertise comes as standard.

We’re Local

In addition to working here – most of the team live here!  From architectural siding that blends or selecting the right brick for your new sidewalk, our product experts are ready to guide you.

Unmatched Expertise

After 25 years and probably close to a million transactions – we know our stuff! From the best lumber options to the best masonry solutions.

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Personal & Friendly

Have you ever walked into a large hardware outlet to be greeted by unfriendly and unprofessional staff? At Celtic, we treat every customer as if they were family.

25+ Years Of Trust

Trust isn’t some fancy marketing term at Celtic. We’re extremely proud of the trust we have built thru sweat and tears. Trust is in our DNA, and we strive to maintain it every day.

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Pick Up & Load Up.

It’s that easy at the Celtic Store. Call ahead to pre-order and we’ll have your order ready. If the order is too big, don’t worry – get FREE delivery on qualifying orders in lower Westchester, NYC, Long Island and northern New Jersey!


Get Hands On.

Get hands-on with the latest cordless toys or hand pick your moulding and millwork accents.  With convenient store parking, come visit and talk job-site protection with our resident pro or hand pick your molding and millwork accents. 

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Premium Brands You Can Trust

From Ajax to Zipwall we proudly stock all the top brands that you’ll need to get the job done!  To ensure you get the best possible price, Celtic is a member of several buying groups.

Celtic Building Supplies Store

Local Expertise