The 3 things I learned when I had my foundation repaired that shocked me: some contractors upsell piers
https://www.scribd.com/document/1035921751/3-Things-You-Should-Know-Before-Hiring-for-Foundation-Repairs-Near-Me-197503
The 3 things I learned when I had my foundation repaired that shocked me: some contractors upsell piers, independent engineers keep them honest, and measured lift data is gold.