Map It

The Rock Source

Hours Monday thru Saturday 8AM to 4PM and Sunday 8AM to 3PM except on holidays and rain filled days (PLEASE CALL AHEAD ON RAINY DAYS).

We look forward to have the honor of serving your landscaping needs. We are still working on the Concrete Plant portion of the move which should be completed soon. Please call ahead (PHONE: 707-410-6190) to find the status. Thank you!

The Rock Source is a family-owned and operated landscape material and supply store that offers everything from Aggregate Base (AB) to Zorock. We are open to the public seven days a week providing service to homeowners, contractors, and local municipalities.
Monday-Saturday: 8 AM to 4 PM | Sundays: 8 AM to 3 PM