top of page


Serving the building & construction industry throughout Southern New England with quality lumber and building products, since 1885.


L. Sweet Lumber Co. stocks the best quality framing & finish lumber, responsibly and sustainably harvested from both local domestic forests and from around the world.

PXL_20240702_202608735(Homepage Lumber) retouch.jpg
Doug Fir Gutter_Oregon Canadian.JPG

Moulding & Millwork

L. Sweet Lumber is known for our extensive selection of moulding profiles in stock. We have many historical profiles specific to Rhode Island and the Providence area.

Doors & Windows

Come to L. Sweet Lumber for the best quality doors and windows. Our salesmen are well-versed in all the details needed for you to receive suitable interior & exterior doors, windows, and skylights.


Flooring, Decking & Railing

We stock a variety of hardwood flooring for your home. And as a long time stocking dealer of TimberTech/Azek, we have a huge knowledge base on how to use these products to make your deck aesthetically pleasing.

Siding & Roofing

Historically accurate cedar shingles such as grooved and fish scale shingles can be found at L. Sweet Lumber. We carry the full size and extra tall clapboard for those historic homes and looks.

Teal Jones Roof Shingles.jpg

Building Materials

At L. Sweet Lumber, we have everything you need and nothing you don’t. We carry the best quality building materials available.

Our commitment to service, selection, quality products and competitive pricing has been unwavering for 130 years, and continues today… 

Customers and markets have remained loyal to our company since its founding in 1885, therefore we strive to preserve and develop these relationships, as well as build new ones for the future.

bottom of page