Manufacturer Credentials & Structural QA
ECP (Earth Contact Products)
Licensed California General Building & Engineering Contractor (CSLB #983851, Class A, B, C-8, C-61/D30; AZ ROC #330307). Certified installer of Earth Contact Products (ECP) helical pile systems.
Certification Verification Source:
https://dalinghausconstruction.com/helical-piers/
Installation Capabilities & Engineering Scope
- ✓ Residential Helical Pier Underpinning
- ✓ Seismic Pier Stabilization
- ✓ In-House Structural Cadastral & Torque Logs
- ✓ Commercial Foundation Remediation
Documented Engineering Project Case Study
Expansive Clay Underpinning in Riverside & Orange Counties
Installed heavy-duty ECP helical piers along settling perimeter footings to bedrock refusal, monitoring installation torque to verify load capacity before hydraulic lift.
Pricing Model & Benchmarks
💰 Pricing Model: Published Benchmark: $2,000–$3,200/pier average
Publishes transparent educational pricing benchmarks: typical helical pier locations average ,000 to ,000 per location, with average total residential underpinning repairs ranging 0,000 to 0,000 (10 piers).
Pricing Verified Status: Verified Published Rate • Last Inspected: 2026-10-21