Black Diamond Slipform and Paving

Black Diamond Slipform and Paving is an Excavating contractor specializing in site preparation, grading, trenching, and slipform concrete paving for curbs, gutters, and flatwork. Ask for a detailed, line-item estimate that covers soil conditions, drainage plans, compaction standards, and erosion control so you know exactly what’s included. Request a site visit to confirm access for heavy equipment, expected timeline, and any permitting needs. For confidence in the outcome, ask for recent project photos, references, and warranty details on both the excavation and paving work before you book.