Yard at St Helena, CA
Checked Oct 15, 2026
Quotes 21
Shamrock Building Materials
Mulch, soil and compost, gravel and stone, sand and landscape rock · delivers · pickup at the yard · sacked good
DeliversPickup
At a glance
- Stocks
- Mulch, Soil and compost, Gravel and stone, Sand, Landscape rock
- Getting it
- Delivers · Pickup at the yard
- Sold
- Sacked good
Their website doesn't list prices. Call to ask
What they sell
- Mulch
- Decorative bark, Bark mulch
- Soil and compost
- Topsoil, Mushroom compost, Compost, Garden and raised bed mix
- Gravel and stone
- Pea gravel, Crusher run and road base, Blue shale base, Blue shale
- Sand
- Fill sand, Mason sand, Concrete sand, Plaster sand, Sandblasting sand, Horse arena sand
- Landscape rock
- River rock, Lava rock, Drainage rock
- Stone sizes
- ¼ X 3/8”, ¾ X 1”, 3/8”, 4” to 8”, 1 1/2", 3/4", 1/4"x10, 4x8
- Hardscape
- Pavers, Natural stone veneer, blocks, bricks
- Also sells
- Artificial turf, Stucco base finish products, Sealers and cures, Road oils
Delivery and pickup
- Delivery area
- Northern California
- Delivery fee
- Call for a Quote and Place Your Order Today!
- Small amounts
- Bags
Buying
- Sells to
- Homeowners / public, Contractors / landscapers, Commercial / municipal
- See it in the yard
- Yes, materials on display
- Business type
- Landscape supply yard, Masonry / building supply
Where this came from
Each detail above is a quote from Shamrock Building Materials's own website, checked Oct 15, 2026. Ratings and hours come from Google.
Show the 21 quotes
- Mulch
Soils, Amendments and Decorative Bark
Source page - Soil and compost
Mushroom compost improves water retention... Topsoil is an important tool... Our planting mix will create healthy... Our organic planting mix is compliant... try our mushroom or harvest compost.
Source page - Gravel and stone
3/8” Pea Gravel... Blue Shale... Class II Road Base
Source page - Sand
Fill Sand * Mason’s Sand * Plaster Sand * Concrete Sand * Sandblasting Sand * Horse Arena Sand
Source page - Landscape rock
¾” – 1“ River Rock... 1 ½” River Rock... Drain Rock... attention-grabbing red lava landscape rock... 3/4" Lava Rock Landscape Rock
Source page - Stone sizes
¼ X 3/8” PEA GRAVEL ##### ¾ X 1” DRAIN ROCK ##### 3/8” BLACK AND WHITE YUBA
Source page - Hardscape
Choose from blocks, bricks, drainage, and more... Natural stone is available in a variety of types... introducing our own Napa Valley Winery Stone , Random Thin Veneer Syar Stone
Source page - Also sells
Our showrooms are packed with an extensive inventory of bricks, pavers, landscape materials, masonry and now artificial turf products
Source page - See it in the yard
Our stocked showrooms allow you to feel the quality of products
Source page - Sold by
Our sacked good inventory includes
Source page - Small amounts
Our sacked good inventory includes
Source page - Delivery
We keep projects on schedule with timely delivery you can count on.
Source page - Delivery area
Contact us today to get a quote on building material delivery in Northern California.
Source page - Delivery fee
Call for a Quote and Place Your Order Today! ## 4 LOCATIONS TO SERVE YOU The friendly team at Shamrock Materials is standing by, ready to help make your construction project a complete success.
Source page - Blowing or spreading
Whether you’re a professional landscape designer and installer or a homeowner working on a project in the backyard, you can expect great prices and exceptional service
Source page - Pickup
All materials are available for pickup at one of our convenient building materials locations.
Source page - Order online
Call for a Quote and Place Your Order Today!
Source page - Hours
Mon – Fri: 6:30 AM – 4:00 PM Sat: 8:00 AM – 2:00 PM [1505 Charter Oak AvenueSt. Helena, CA 94574](https://goo.gl/maps/xHKa3kfsmRM4WyX99) Ph: Mon – Fri: 7:00 AM – 4:00 PM Sat: 8:00 AM – 2:00 PM
Source page - Prices online
Call for a Quote and Place Your Order Today!
Source page - Business type
We are a one-stop shop for all your landscape material needs, including sand, gravel, soils, mulch, natural stone, and more.
Source page - Sells to
builders, contractors, landscape designers, masonry professionals, and DIYers have relied on us
Source page