Bolt Construction, 1753 S Lang Ave, West Covina, CA 91790, US

We specialize in hillside excavation and grading. Contact us for a pre-planning consultation to get the most use out of your hillside at a price that fits within your budget. We can also remove/repair/replace: sidewalks, drive-ways, walk-ways, patios, foundations, and swimming pools. House demolition, land-clearing, excavating, grading, recompaction, asphalt, decorative concrete, stone work, concrete cutting and coring, sewer lines, septic systems, lateral connections, drain lines, culverts, and caissons.