Helical Anchors Inc.
— Products

The full catalog.

Every product below is engineered, manufactured, hot-dip galvanized and shipped from our Minneapolis facility. Tell us your load and soil — we'll spec the right pile, every time.

— Core systems

Six systems. Every deep-foundation problem solved.

Helical Piles
Load-bearing

Helical Piles

Deep foundation piles for new construction. Shafts from 2-7/8" to 10-3/4" with engineered helix configurations. Torque-monitored capacity verification, ICC-ES ESR-3032 listed.

  • 2.875" – 10.75" shafts
  • 30k – 250k lb capacity
  • Hot-dip galvanized
Helical Piers
Underpinning

Helical Piers

Foundation repair and underpinning systems. Bracketed piers transfer load from failing footings to load-bearing strata. Field-adjustable to correct settlement.

  • Retrofit brackets
  • Crawl space access
  • Field-adjustable
Helical Anchors
Tension

Helical Anchors

Tension-loaded anchors for guy wires, transmission towers, tiedowns and uplift resistance. Engineered pull-out capacity in every soil profile, single or multi-helix.

  • Single & multi-helix
  • Eye / clevis terminations
  • Torque-to-capacity certified
Screw Piles
Rapid install

Screw Piles

Steel screw-in piling for buildings, decks, solar arrays and additions. No spoil, no concrete cure — load immediately after install. Vibration-free in sensitive sites.

  • Vibration-free install
  • Immediate loading
  • Reusable & removable
Underpinning Systems
Repair

Underpinning Systems

Complete underpinning kits with brackets, lifts and adjustable piers for foundation remediation projects. Engineered for slab-on-grade, basement walls and strip footings.

  • Integrated lift heads
  • Settlement correction
  • Engineered bracket systems
Tiebacks
Lateral

Tiebacks

Horizontal helical tiebacks for retaining walls, sheet piles and shoring. Removable and permanent configurations. PTI-compliant grouted option available.

  • Removable / permanent
  • PTI grouted option
  • Single-stage install
— Components

The pieces that make the system.

We don't just sell piles — we manufacture every bracket, flight and extension that goes into the ground with them. Stocked or custom-built.

Brackets & Caps

Underpinning brackets, new-construction caps, helmet plates and tower bases — engineered to transfer load cleanly from structure to pile.

  • Retrofit underpinning brackets
  • New-construction caps
  • Tower base plates
  • Custom weldments
Helical Flights

Precision-formed helix plates in single and multi-pitch configurations. CNC-cut, true-pitch formed, and inertia-welded to spec.

  • 8" · 10" · 12" · 14" · 16" diameters
  • True-pitch formed
  • 1/2" plate standard, thicker on request
Leads & Extensions

Pre-fabricated lead sections and shaft extensions in every shaft diameter. Bolted couplings for fast field assembly.

  • 3', 5', 7', 10' lengths
  • Bolted couplings
  • Galvanized standard
Drive Tooling

Drive heads, Kelly bar adapters and torque-monitoring accessories engineered to match our shaft and coupling specifications.

  • Drive heads / adapters
  • Kelly bar interfaces
  • Torque indicators
Custom Fabrication

Need something off-spec? Our engineering team will design and our shop will weld it. Most custom orders ship within two weeks.

  • Custom shaft sizes
  • Project-specific brackets
  • Coating upgrades
— Spec assistance

Not sure which pile to spec?

Send us your soil report and structural loads. Our engineers will recommend shaft size, helix configuration, install method and torque target — all within one business day.

Manufactured helical pile