The 3 things I learned when I had my foundation repaired that shocked me: some contractors upsell piers
https://landenqpzh352.theburnward.com/3-must-know-points-before-you-call-a-company-for-basement-waterproofing-and-foundation-repair
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.