UNLIKE ANY OTHER
Our Helical Piers

GoliathTech Helical Piers in North Carolina The Strongest Foundation Solution
Lifetime Warranty. Certified Local Installer.
When it comes to durable, code-compliant foundation solutions in North Carolina, GoliathTech’s helical piers offer unmatched strength, precision, and reliability. Our exclusive patented designs, customizable options, and a lifetime product warranty make us the top choice for contractors, builders, property developers, and engineers seeking a solid foundation for any project.
GoliathTech Helical Piers:
Stronger Than Concrete
The choice is simple. So is installation.

What Are Helical Piers?
Made from 60 KSI ASTM A500 Grade C steel, GoliathTech helical piers (also called helical piles or screw piles) are advanced steel foundation systems designed for superior load support in North Carolina projects. Shaped like large screws with helical plates, they anchor structures deep into the ground, preventing sinking, cracking, and shifting, even in the most challenging soil conditions.
Why Choose Helical Piers Over Concrete Foundations For Light Structures?
Helical piers can entirely replace concrete foundations for light structures such as decks, sheds, fences, solar panels, home additions, and sunrooms, offering a faster, stronger, and more efficient solution.
Here’s why:
- More Durable: Built to outlast your project, preventing soil movement and shifting. Ideal for swampy or freezing soils.
- Faster Installation: Installed in hours with minimal excavation and no curing time.
- Landscape Friendly: Minimal equipment required with little to no damage to grass or paving stones.
- Superior in Tough Soils: Perfect for clay-heavy, expansive, and freeze-prone soils where concrete often fails.
- Recyclable: Helical piers can be reused, unlike concrete.
- Lifetime Warranty: GoliathTech backs its piers with a lifetime warranty.


Maximize Stability for Heavier Structures: Combine Helical Piles with Concrete in North Carolina.
For larger construction projects in North Carolina—such as custom home foundations, boardwalks, solar installations, and commercial structures—a hybrid foundation system using helical piers and concrete can provide enhanced strength and load control when site conditions require it.
- Deeper Load Transfer: Helical piers are driven past weak or variable surface soils, such as expansive Piedmont clay or loose Coastal Plain sands, and anchored into more stable soil or weathered rock.
- Surface Load Distribution: Concrete elements help distribute structural loads at grade and integrate seamlessly with slabs, grade beams, or structural footings.
This combined approach is especially valuable on sites with poor bearing capacity, variable soil profiles, or higher structural loads, ensuring long-term stability and performance across North Carolina’s diverse ground conditions.
Perfect Foundation Solution for North Carolina Projects
| Residential Foundations | Custom homes, additions, decks, and porches. |
|---|---|
| Commercial & Industrial | Office buildings, warehouses, and light infrastructure. |
| Solar Panels | Secure foundations for solar panel arrays. |
| Bridges & Boardwalks | Stable support in soft or wet ground conditions. |




Exclusive Features For Superior Results
GoliathTech’s helical piers are uniquely designed with award-winning engineering and unmatched durability. Built to exceed industry standards and the only piles offering a lifetime warranty, they ensure long-term structural reliability for any project. Discover our exclusive features.






Patented Adjustable Pile Heads
GoliathTech helical (screw) pile heads are equipped with a nut-type fastening system. This innovative anchoring solution allows the structure to be attached directly to the piles, thus preventing lateral and vertical movement of the structure. In addition, it also offers a high resistance to tearing. Custom heads can be tailored for any project, backed by multiple GoliathTech patents.

Exclusive Goliath Connect™ Joint System
Standard piles are 7 feet long, with optional extensions for weaker soils. The GoliathConnect™ system uses a locking bolt to securely join extensions, eliminating the need for on-site welding.

Highest-Grade Structural Steel Piles
Crafted from 60 KSI ASTM A500 Grade C steel, GoliathTech piles provide superior durability and load capacity.

Multiple Sizes and Customized Options
GoliathTech helical piers, available in diameters from 1 7/8" to 12 ¾", support both light structures and heavy-duty commercial projects. We manufacture our own piles, allowing full customization of brackets, attachments, and configurations for optimal performance in all soil conditions.

EXAMPLE
- Balconies and galleries
- Patios
- Sheds
- Fences

EXAMPLE
- Docks
- Solariums
- Walk-ways

EXAMPLE
- Cabins
- Permanent or temporary agricultural infrastructure
- Extensions
- Building foundations
- Bridges
Helical pier diameter may vary depending on many factors. Refer to the Engineer’s page for more information.

True Helix Design
With over 20 years of research, GoliathTech's true helix design offers multiple sizes and combinations to ensure maximum stability and performance for all project types.
Why Choose GoliathTech Helical Piers
for Your North Carolina Project?
Lifetime Durability
Built to outlast your project, with an industry-leading product warranty, galvanized steel, and reinforced joints for superior strength.
Minimal Impact Installation
No heavy excavation required, preserving your landscape and job site while ensuring a clean, efficient foundation process.
Engineered for Tough Soils
Designed to handle expansive clay, rocky terrain, and soft ground conditions, delivering exceptional stability in North Carolina.
Fully Compliant & Certified
Meets North Carolina and U.S. building codes, ensuring long-term reliability and safety.
Precision & Efficiency
Digital torque monitoring ensures secure, high-performance installations with accurate load-bearing calculations.
Fast & Hassle-Free
Quotes in 48 hours, installations in 1–2 weeks, with a streamlined, customer-focused process.
Explore More About GoliathTech Piedmont
FAQs: About Helical Pile Installation in North Carolina
What are helical piles and how do they work?
Helical piles—also known as helical piers, screw piles, and helical anchors—are steel foundation systems featuring helical blades that are screwed into the ground. These piles provide exceptional load-bearing capacity and long-term stability, making them ideal for residential, commercial, and industrial projects in the North Carolina area.
How are helical piles different from other foundation types?
Unlike auger cast piles, driven piles, and bored piles, helical piles require no excavation or curing time, reducing site disruption and installation delays.
- Auger Cast Piles (CFA Piles) – Require drilling and concrete filling, ideal for heavy loads but need curing time.
- Driven Piles – Installed using impact hammers, causing vibrations and noise, but effective for deep foundations.
- Bored Piles – Require significant excavation before being filled with concrete, suitable for high-load applications.
- Helical Piles – Screwed directly into the ground, providing immediate load support and minimal impact on landscapes.
What types of projects can use helical piles?
Helical piles are highly versatile and ideal for a variety of projects in North Carolina, including:
- Residential – Decks, patios, garages, home additions, underpinning
- Commercial & Municipal – Office buildings, retaining walls, industrial facilities
- Solar & Renewable Energy – Solar farms, light infrastructure
- Boardwalks & Bridges – Support in soft or wet ground
- Custom projects of all kinds – If it requires a foundation, we can help
Are helical piles suitable for all soil types?
Yes! GoliathTech Piedmont’s helical piles are engineered for North Carolina’s diverse soil conditions, including expansive clay, sandy or low-bearing soils, and areas with shallow bedrock or high moisture. By anchoring into stable soil layers, they deliver reliable load-bearing capacity and long-term structural stability.
What are the benefits of using galvanized screw piles?
✅ Corrosion-resistant for long-term durability
✅ Superior strength in harsh soil conditions
✅ Low-maintenance foundation solution
How deep can helical piers be installed?
Helical piles are installed as deep as necessary to reach stable ground, sometimes exceeding 80 feet, depending on soil conditions and load requirements.
Can helical screw piles be used for temporary structures?
Yes! Helical piles can be removed and reused, making them a perfect foundation for event structures, modular buildings, and temporary installations.
Do helical piles require excavation?
No! Unlike traditional foundations, most helical pile installations require little to no excavation, minimizing landscape disruption and reducing overall construction time.
How long do galvanized helical piles last?
Galvanized steel helical piles are designed for superior longevity, often outlasting the structure they support.
Are helical piles compliant with building codes?
Yes! GoliathTech Piedmont’s helical piles meet and exceed all local and national building codes, ensuring safety, reliability, and compliance for residential, commercial, and industrial projects.

Your Foundation Starts Here
Contact Your Trusted GoliathTech Piedmont Expert Today
GoliathTech Helical Piers:
Built Beyond Industry Standards
















