Serving Bay Area Building Professionals Since 1898

650 588-5711

Monday - Friday   6:30 am - 5 pm
Saturday   8:00 am - 3:00 pm

Early morning lumber delivery leaving the lumber yard

The Bay Area’s Lumber Yard

We carry a wide range of lumber and wood products

Rich in history and tradition, South City Lumber & Supply is just like the lumberyard your father took you to when you were a kid. At South City we carry a full-line of lumber and wood products for the professional builder, contractor and do-it-yourselfer. Our lumber is all top quality, and we offer it in a wide range of sizes and grades, including those hard to find long-lengths.

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Vintage logging photo showing three loggers standing atop a fallen tree

Lumber & Wood

We are a full-service lumberyard with three-and-a-half acres of lumber and wood products available for immediate delivery in all of the common sizes, grades and lengths used in general construction. Our kiln-dried lumber, Douglas Fir framing and Redwood lumber tends to be a better grade than what’s available at your home improvement center.

  • Kiln Dried Lumber
  • Doug Fir Framing Lumber
  • Engineered Wood Products - LVL, PSL and I-Joists
  • Pressure Treated Lumber
  • Redwood Lumber
  • Cedar & Redwood Fencing
This outdoor living space includes a deck built from Ipe hardwood decking

Wood & Composite Decking

We carry everything you need to build the deck of your dreams. From traditional Redwood decking and Ipe hardwood deck boards to several composite decking brands, including eco-friendly Trex Transcend. These low-maintenance alternatives to wood come in a wide range of colors, textures and grain patterns.

  • Redwood Decking
  • Ipe Hardwood Deck Boards
  • Trex Transcend Composite Decking
  • Trex Enhance Composite Decking
  • TimberTech and AZEK composite decking by special order
This two story house features Body Guard exterior siding and Body Guard exterior trim

Siding, Fascia & Trim

We stock a variety of siding styles and patterns commonly found in Bay Area architecture. From your traditional wood siding to durable, low-maintenance fiber-cement siding, including Red Cedar shingles. Whether replacing siding or building new, our selection of siding products will add character and curb appeal to your home.

  • Bodyguard Siding & Trim
  • Boral TruExterior Siding & Trim
  • James Hardie Fiber-Cement Siding
  • Hardieplank Lap Siding
  • Red Cedar Shingles
  • Resawn Plywood Siding Panels
This sprawling farm house was an American Plywood Association featured home

Plywood & OSB

We carry a complete line of plywood and oriented strand board (OSB) for a wide range of structural, interior and exterior applications. For the contractor or professional builder we stock CDX Structural #1 and OSB Structural #1 in sheet sizes up to 4x10. Plus a selection of 4x8 panel products including hardboard, pegboard, MDF panels and soundboard.

  • Plywood
  • Radiant Barrier Plywood
  • Pressure Treated Plywood
  • Fire-retardant Plywood
  • Rough Sawn Plywood Siding
  • Hardwood Plywood
  • Marine Grade Plywood
  • Oriented Strand Board (OSB)
  • OSB Radiant Barrier
  • Hardboard, Pegboard, MDF, Soundboard, Homosote
Restored Victorians along Alamo Square in San Francisco

Moulding & Trim

Our diverse range of moulding products include patterns and profiles frequently found in West Coast architectural styles. We stock a wide selection of crown ceiling moulding, window and door casing, and base floor moulding in clear solid and finger-jointed Pine, and MDF moulding that is primed and ready to paint.

  • El & El Wood Products
  • Kelleher Moulding
  • Bodyguard Moulding
  • Custom Millwork
Forklift driver with Douglas Fir 4x6 load

Bay Area Lumber Delivery

We have a fleet of delivery trucks and offer curbside delivery directly to your jobsite. Prices vary based on distance, and quotes are available from your salesperson when you place your order.

  • ▸ We deliver lumber and building materials to Marin, San Francisco, the Peninsula to San Jose, and the East Bay.
  • ▸ Delivery service is available Monday to Friday, with limited delivery service on Saturday.
  • ▸ All deliveries are scheduled to arrive within a three-hour window and we can call or text when the truck leaves our yard.
  • ▸ Jobsite deliveries should be scheduled two days in advance of your delivery date.
Cover of South City Lumber & Supply Lumber & Wood Lumber Catalog PDF

Lumber & Wood Catalog

Our Lumber & Wood Catalog is a handy, easy to use six page reference guide to the type of lumber and wood products we inventory. Included are the sizes and lumber grades available, the building materials stocked, and the Contractor Services we offer.

Lumber & Wood Catalog

6 pages / 1.5MB PDF

A hollowed out Douglas Fir log serves as an office on a truck in this vintage photo


Antique Sargent & Co. hand plane

Customer Services

Loading customer's pickup truck


If you are a contractor, we have a truckload of services designed especially for you. From accounts, millwork and fabrication, to scheduled deliveries, custom orders, and tool repair. We know how valuable your time is and we are here to help speed things along.

South City Lumber & Supply lumber delivery truck

Lumber Delivery

From small orders to an entire truck load, if you need it delivered or don’t have a big enough trunk, let us know. We have a fleet of trucks and offer curbside delivery directly to your jobsite. Prices vary based on distance, and quotes are available from your salesperson when you place your order.

Custom wood door


We offer complete milling and fabrication services through our Lumber Desk. If you need to match a moulding pattern or historical siding for a renovation, or you’re creating something totally new for a custom home, our experienced professionals are here to help with your project and millwork specifications.

Can’t find what you are looking for?

Give us a call or send us an email – we carry a wide variety of lumber and wood products, building materials and supply.

☎ Contractor Sales:  
650 588-5711

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