About Us

Since 1987 Contractors Building Supply has provided building materials to professional contractors in Union County, the surrounding area and throughout the Carolinas. We are your complete building materials supplier, featuring an extensive inventory of products from industry leading manufacturers. We combine a comprehensive selection of products, a knowledgeable, experienced sales staff and on site, on-time delivery for easy one stop shopping.


CBS also has a fully furnished Design Center featuring flooring, carpet, tile, lighting and much more.

Our design associates can assist with selection, measuring and even installation of our many products.  


Today we serve homebuilders, remodelers and DIY homeowners with the highest quality building supplies and home improvement products combined with the best service in the industry.

Contractors Building Supply & Design Center

1900 Skyway Drive, Monroe, NC 28110


Building Products Phone: . . .704.283.1152

Design Center Phone:  . . . . .704.282.0484

Fax: . . . . . . . . . . . . . . . . . . . 704.283.0196


Contractors Building Supply at Ocean Isle Beach

6875 Beach Drive SW, Ocean Isle Beach, NC 28649


Building Products Phone: . .  910.575.6140

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Business Hours: ​

(due to the COVID-19 pandemic our store hours of operation have changed)

Design Center:

Mon. - Fri.  7 AM - 4 PM

Saturday   Appointment Only

Sunday     Closed


Building Supply:

Mon. - Fri.  7 AM - 4 PM

Saturday    Closed

Sunday      Closed




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