Need beams? by Shawn M. at InsiderPages
Builders and homeowners...this place has about everything you will need for your next building project. Lumber, windows, moldings, doors, engineered woods, tools...they even do material take offs and home design services. The prices are fair and the staff always friendly. Avoid the crowds at Lowe's and Home Depot and head to Stock...where lumber rules!
Read more at losangeles.citysearch.com
PROS: large selection of large material you can't find at Lowe's or Home Depot.