TerraFirma
BasicPortland, Oregon 97223
TerraFirma provides foundation repair, basement waterproofing, crawl space repair, concrete repair, and earthquake retrofitting services across Oregon and Washington.
Profile Signals
18 Services
Services Offered
Foundation repairFoundation piersWall stabilizationCrawlspace support postsBasement waterproofingDrainage channel systemsSump pumpsVapor barriersCrawl space dehumidifiersAir purifiersWindow wells and egressesCrawl space encapsulationConcrete levelingSidewalk and driveway liftingConcrete liftingEpoxy floorsEarthquake retrofittingMaintenance and service
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Contact
(503) 694-7894Visit website ↗Portland, OR 97223
Listed March 2026
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