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What we do

Hillside Foundation, piles drilling, retaining walls, temporary and permanent shoring, grade beams,
footings and grading, custom homes general contractor, ADU (additional dwelling units from design to finish construction)

Zone Bolt Inc. is a trusted provider of structural concrete solutions and hillside drilling services across Southern California, including Los Angeles, Pasadena, Altadena, Sherman Oaks, Encino, Brentwood,Pacific Palisade and surrounding areas. With years of experience in pile drilling, grade beams, basement foundation, shoring systems, and concrete retaining walls, our team delivers precise and reliable construction support for both residential and commercial projects.

We specialize in:
  • Drilled Piles and caissons
  • Basement Foundation Installation
  • Tight-Access Drilling
  • Slope Stabilization & Retaining Walls
  • Grade Beams and Shoring
  • Hillside and Fire Restoration Projects

Zone Bolt is known for doing the work ourselves — no outsourcing. Our hands-on approach ensures projects are done right, on time, and to the highest standards.

Looking for dependable concrete and drilling contractors in LA County? Request a quote today or call us to discuss your project needs.

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Our services

Challenging hillside foundation and shoring from the ground up

  • Hillside-Excavation-services
    Hillside Excavation

    Our specialty is challenging hillside and steep slope foundation that requires a skilled team. Many excavation projects invlove disturbing the earth in order to build structures such as ...

  • Drilling-services
    Caissons Drilling

    Zone Bolt Inc is a California drilling and shoring contractor. Our rigs are capable of drilling caissons of any size and designed for limited access hillside and commercial shoring development. We are licensed, bonded and insured...

  • Walls-sercvices
    Retaining Walls

    Our team expertise goes back more than a decade to construct retaining walls to resist the lateral pressure of soil. Water proofing technology and our shotcrete methods made us the leader of hillside construction...

  • Demolition-services
    Demolition

    Tearing down of buildings and other man-made structures involves taking a building apart while carefully preserving valuable elements for re-use and for permit purposes. We offer valuable, safe and cost effective demolition...

  • Removal-services
    Dirt Removal

    Hillside properties require excavating and hauling out clean soil in order to create a space for new structure. Zone Bolt Inc super 10 trucks come handy when required at very competitive rates...

  • Challenging-Foundation-services
    Challenging Foundation

    Zone Bolt Inc goes beyond rigs and heavy duty machines with hillside limited access properties. Our crew man-power is designed to handle any situation when hands-on labor is the only choice...

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Experience Counts

Choosing Team Zonebolt to outsource your construction project is a smart decision compared to handling it on your own. This company is composed of skilled professionals, experienced rig operators and task solving complex hillside properties from various construction-related fields who bring diverse expertise and valuable feedback to every project. With a team experienced in managing all aspects of a construction project. The team’s expertise ensures accurate cost estimates, efficient budget management, and on-time project delivery. Leave it to the professionals at Team Zonebolt—they're equipped to handle it best!
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