★★★★½ 4.7 · 410 Google reviews · 819 78th Ave SW
TerraFirma holds a 4.7 star average across 410 Google reviews, which places it at #16 for foundation & sinkhole repair in Seattle on our rankings. Positions come from verified public ratings and review volume, refreshed monthly. See the full list on the Foundation & Sinkhole Repair rankings page.
Founding listings are free. We verify every business before it appears, so early businesses get the spotlight - your reviews, your services, and a direct line to customers searching in Seattle right now.
Claim your free listing