South Boston, MA Yard

Drywall, Steel Framing, Acoustical Tiles & Insulation

We Are Your South Boston Builders Supply Company for Residential and Commercial Construction

If you’ve been looking for a trustworthy builders supply company in South Boston, Robert N. Karpp is the place to go. Whether you’re working on a small home renovation or constructing a new office complex, we have all the materials you need to complete the job well. Our large in-stock inventory of building supplies includes:

You can pick up your order at our South Boston yard, or take advantage of our safe, on-time delivery service. Our fleet is dispatched throughout all of Massachusetts, all of Rhode Island, southern New Hampshire, southern Maine, and Connecticut.

Put Your Trust in the Area’s Best Stock Building Supply Manufacturer

At Robert N. Karpp, we are dedicated to partnering with the industry’s best manufacturers, including ClarkDietrich, The Steel Network, USG, CertainTeed, Phillips Manufacturing and Rockwool. We can deliver your materials using walk ups, walk downs and moffetts (to get materials in exactly the right spot for unloading).

From drywall and steel framing to acoustical panels and specialty tools, we are committed to providing our customers with the finest building materials and accessories on the market. Give us a call if you’re ready to get started with your order.

South Boston Featured Products

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About Us

Teaming up with the top brands in the industry, we have one simple pledge: to get the right products into our customers' hands as quickly and safely as possible.

Our Services

Robert N. Karpp Company carries a full range of commercial and residential construction supplies, and our crews are fully trained to deliver to commercial sites.

Our Locations

Our fleet is dispatched from four locations in Massachusetts including South Boston, Abington, Attleboro and Wilmington.

Contact Us

For more information about how to contact us, visit our Find a Yard page. Or, click the Contact Us tab to send us an email.