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TerraFirma Foundation Systems
Eastern WA: (509) 284-4303
Southwest WA: (360) 305-3498

Get in touch with TerraFirma Foundation Systems in Washington to effectively repair your cracked foundation or correct your seeping basement. Our engineered Foundation SupportWorks Piering Systems and Basement Systems® line of waterproofing merchandising will be the “solid solution” you’re seeking  in your Washington foundation repair demands. We provide you with a 25 Year Guaranty which stands behind our items and design.