Manufacturer Credentials & Structural QA
CHANCE® (Hubbell Power Systems)
Certified A.B. Chance installer since 1992 under ISO 9001 Quality Assurance (Certificate No. 001136). Measures installation torque to achieve engineered capacity.
Certification Verification Source:
https://stablefoundations.com/faq
Installation Capabilities & Engineering Scope
- ✓ Residential Underpinning & Lifting
- ✓ Commercial Deep Foundations
- ✓ A.B. Chance Certified Installer (Since 1992)
- ✓ Calibrated Torque-to-Capacity Measurement
- ✓ Limited Lifetime Transferable Warranty
Documented Engineering Project Case Study
Historic Richmond Train Station Structural Underpinning
Partnered with Hubbell-Chance and Walder Foundation Products to install 60 helical piles to stabilize historic settling brick masonry footings in downtown Richmond without vibration damage.
Pricing Model & Benchmarks
💰 Pricing Model: Engineered plan per pier
Free structural inspection and written engineered plan; typical pier depth in Richmond is 15' to 20' to penetrate past the 6'-7' active soil zone.
Pricing Verified Status: Quote-Based / Industry Standard Model • Last Inspected: 2026-10-17