DRILLING

BIG BORE DRILLING IN FRESNO, CA

ALSO SERVING: cLOVIS, SANGER, REEDLEY, MADERA, KERMAN, SELMA & SURROUNDING AREAS

SPECIALIZED DRILLING SERVICES

Large Bore Drilling Project in Fresno

At Big Bore Drilling, we offer specialized boring and drilling services for construction and industrial projects. Our experienced team can drill holes ranging from 24 inches to 144 inches in diameter, with depths up to 70 feet, ensuring precision and efficiency on every project.


Our drilling services include:

  • Foundation Holes: Essential for secure and well-measured building foundations.
  • Caisson Holes: Perfect for deep, reinforced structural foundations.
  • Elevator Shafts: Customized drilling for safe and reliable elevator installations.
  • Conductor Holes: Ideal for utility and oil industry applications.
  • Excavations: Supporting large-scale excavation projects with clean and accurate boreholes.
  • Drain Wells: Drilling for effective drainage and soil management.
  • Sump Wells: Proper sump installation for water collection systems.
  • Rat Holes: Temporary drilling holes for oil and gas operations.

AUGER Hole drilliing

Auger Hole Drilling project in Fresno

We are now proud to offer small hole auger drilling services, perfect for projects requiring a high volume of precise holes drilled quickly and efficiently. Our Bobcat T870 skid steer, the largest Bobcat model available, is equipped with a powerful 50PH Bobcat Auger drive attachment, making it ideal for a variety of applications:

  • Tree Holes: Perfect for landscaping projects.
  • Fence Post Holes: Fast and precise drilling for fencing installations.
  • Pole Barns: Efficiently drilling multiple holes for pole barn structures.
  • Light Posts: Preparing holes for lighting installations.
  • Flag Poles: Accurate drilling for flag pole bases.
  • Other Small Footing Holes: Custom drilling for a wide range of small construction needs.

DRilling FAQs

  • Does Big Bore Drilling do horizontal or directional drilling?

    No, we only provide vertical boring services. Our expertise is in large-diameter drilling for foundations, caissons, sump wells, and construction projects.

  • What is the maximum depth you can drill?ion

    We can drill holes up to 70 feet deep, depending on soil conditions and project requirements.

  • What drilling diameters does Big Bore Drilling offer?

    Our large boring machine is equipped to drill holes from 24" (2 feet) to 120" (10 feet) wide. For shallow holes (up to 18 feet deep) between 8" to 36" in diameter, we provide auger drilling.

  • What access is required for drilling equipment?

    Access requirements vary based on the project:

    • Our Bobcat skid steer is compact and ideal for tight spaces.
    • Our large drill rig requires more clearance.
    • Our project managers assess site access during the estimate process.

  • Can Big Bore Drilling drill water wells?

    No, we do not provide water well drilling. Our equipment specializes in large-diameter boring for construction, septic, and industrial projects.

  • What types of projects require large-diameter drilling?

    Common applications for large bore drilling include:

    • Foundation supports & caissons
    • Elevator shafts
    • Dry wells & sump wells
    • Utility & infrastructure projects

  • What is the difference between auger drilling and bucket rig drilling?

    Auger Drilling: Uses a rotating spiral bit to collect soil, which is then spun off into piles.

    Bucket Rig Drilling: Uses a bucket to remove material as it drills, creating larger excavation piles.

  • How does soil type affect the drilling process?

    Soil conditions impact drilling efficiency:

    • Hardpan & clay – Slow drilling process due to soil density.
    • Sandy soils – Risk of hole collapse, requiring soil stabilization techniques.

  • What factors determine drilling project costs?

    The final cost depends on:

    • Depth & diameter of the borehole
    • Soil composition & stability
    • Access limitations
    • Travel distance from Fresno, CA

See a BIG BORE drilling project in ACTION!

Check out this recent drilling project in Sanger, California, where Big Bore Drilling prepped the ground for new area drains at Fairmont Elementary. These 84-inch wide holes, drilled to a depth of 30 feet, are an excellent example of our precision and efficiency. 

Contact Us for Expert Drilling Services

Ready to make your next drilling project a success? Call us at (559) 264-4601. From large-diameter boreholes to small auger holes, Big Bore Drilling has the expertise and equipment to handle your project with precision and efficiency. Contact us today to discuss your needs and get a free quote!

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