National Lumber
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Welcome to the National Lumber Company page. We are a local, family-owned lumber and home i Welcome to the National Lumber Company web site.
We are glad that you have come to visit us on the World Wide Web. The staff at National Lumber is interested and eager to help you with your building material requirement. Whether it’s a pound of nails or a truckload of material, you’ve come to the right place! Our company was established in 1919 and the third, fourth, and fifth generations of the family are here to serve you. Your great-granddad was a satisfied customer
and you will be too!
06/17/2026
‼️ SAVE THE DATE ‼️We’re thrilled to be partnering with David Parraguirre | Custom Home Builder and Latino Builders Show | Construction Education for Latin Pro Day at National Lumber’s new location in Rockville!
Thursday, July 9 from 3–6PM, we’re hosting a Latin Pro networking event like no other. We’ll have:
⚽️ A quarterfinals watch party on a big screen
🌮 Complimentary food and drinks
🛠️ Vendors on hand to demonstrate products and answer questions
We’ll share the full vendor list soon, but please register in advance at the link in our bio! See you July 9! ¡JUNTOS SOMOS MAS!
NATIONAL LUMBER CO.
525 E GUDE DR.
ROCKVILLE, MD
05/26/2026
The exterior graphics are up at our new Rockville location!
Big thanks to the team at for the vision and branding, and to Baltimore legend Bob Merrell for bringing it to life.
Stop by and see it in person (and check out our new decking display while you’re here).
05/24/2026
In observance of Memorial Day, both National Lumber locations will be closed on Monday, May 25.
It’s decking season! Our Baltimore and Rockville locations are set up to get you everything you need to enjoy the great outdoors, including great composite decking and railing systems from Trex, TimberTech, Wolf, Fiberon and more. Come see our displays and let us know how we can help you.
Proud to share that we have been named to the 2026 Construction Supply 150—Webb Analytics’ ranking of America’s leading lumber and building material dealers.
It’s an honor to be recognized alongside the top names in our industry, and a reflection of the hard work our team puts in every day to serve our customers and partners.
Thank you to Webb Analytics for the research and for putting a spotlight on the companies driving construction supply forward.
Blue skies and Nalco trucks. Great day to be in the lumber business.
The Phoenix is rising, and we’re honored to be part of it. 🔥 Proud to supply windows, doors & LVLs for Phoenix On Park, an incredible mixed-use affordable housing project in Baltimore alongside the team . 44 beautifully renovated apartments and ground-floor retail space, all part of a big investment breathing new life into the west side of downtown Baltimore. 🙏🏗️
Our Rockville location is OPEN and ramping up for an epic building season across Maryland and the DC Metro. Come in and let us know how we can make your next project a success.
📍525 E Gude Dr.
🚚 Delivery across the region
04/17/2026
We were thrilled to be featured in today’s City Connects story! We’re proud of our long history here in Baltimore, and grateful to the city for everything it has meant to National Lumber over 107 years. Let’s keep building! 🔨🙌
Thanks to the BBJ for the wonderful conversation and for including us alongside other great Baltimore businesses.
It’s a great week to visit our new Rockville location! We’re thrilled to be officially moved in and open for business at 525 E Gude Dr.
Come say hello, and let us know how we can help with your project and deliver materials directly to your job site, whether that’s in Maryland, the DC Metro, or Northern Virginia.
Things are heating up, and we are here to serve!
Click here to claim your Sponsored Listing.
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Telephone
Website
Address
4901 Pulaski Highway
Baltimore, MD
21224
Opening Hours
| Monday | 7am - 6pm |
| Tuesday | 7am - 6pm |
| Wednesday | 7am - 6pm |
| Thursday | 7am - 5pm |
| Friday | 7am - 5pm |
| Saturday | 8am - 12pm |