# TerraFirma Foundation Systems

> TerraFirma Foundation Systems provides residential and commercial foundation repair, basement waterproofing, crawl space repair, concrete repair, seismic retrofitting, and maintenance services across Oregon, Washington, and Idaho.

Founded in 2005, TerraFirma serves homeowners as well as commercial, institutional, and civic projects through multiple Pacific Northwest locations and a Boise-area operation.

## Residential Solutions

- [Foundation Repair](https://www.goterrafirma.com/foundation-repair-solutions/): Foundation piers, wall stabilization systems, crawl space support posts, and other solutions for settlement and structural damage.
- [Basement Waterproofing](https://www.goterrafirma.com/basement-waterproofing/): Interior drainage, sump pumps, vapor barriers, dehumidification, air purification, and window-well solutions for wet basements.
- [Crawl Space Repair](https://www.goterrafirma.com/crawl-space-solutions/): Encapsulation, drainage, vapor barriers, humidity control, monitoring, and structural support for crawl spaces.
- [Concrete Repair](https://www.goterrafirma.com/concrete-repair-solutions/): Concrete leveling, lifting, crack and joint repair, protective surfacing, and related residential or commercial applications.
- [Earthquake Retrofitting](https://www.goterrafirma.com/earthquake-retrofitting/): Assessment and structural upgrades intended to improve how existing homes perform during seismic activity.
- [Maintenance and Service](https://www.goterrafirma.com/maintenance-service/): Annual maintenance, system inspections, repair information, and emergency-service details for qualifying waterproofing customers.

## Commercial Solutions

- [Commercial Foundation Repair](https://www.goterrafirma.com/commercial-solutions/): Helical piles, micropiles, push piers, concrete lifting, and technical support for commercial, institutional, and civic projects.

## Resources

- [Warranties](https://www.goterrafirma.com/warranties/): Warranty terms and coverage information for TerraFirma systems and installations.
- [Before and After Projects](https://www.goterrafirma.com/foundation-repair-resources/): Photo galleries and examples of completed foundation repair and stabilization work.
- [Customer Reviews](https://www.goterrafirma.com/reviews/): Customer testimonials and service feedback.
- [Blog](https://www.goterrafirma.com/blog/): Homeowner guidance, project stories, company news, and articles about foundations, water intrusion, crawl spaces, concrete, and maintenance.
- [Financing](https://www.goterrafirma.com/financing/): Available financing options and application information for eligible home-repair projects.

## Company

- [About TerraFirma](https://www.goterrafirma.com/about-us/): Company history, community involvement, service approach, and residential and commercial capabilities.
- [Meet the Team](https://www.goterrafirma.com/meet-the-team/): Leadership, specialists, and other team members across TerraFirma locations.

## Location and Contact

- [Service Area](https://www.goterrafirma.com/area/): Regional service coverage and city pages for Oregon, Washington, and Idaho.
- [Portland](https://www.goterrafirma.com/portland/): Portland-area services, office information, and appointment options.
- [Roseburg](https://www.goterrafirma.com/roseburg/): Roseburg and Southern Oregon services, office information, and appointment options.
- [Olympia](https://www.goterrafirma.com/olympia-wa/): Olympia-area foundation, basement, crawl space, and concrete services.
- [Vancouver](https://www.goterrafirma.com/vancouver/): Vancouver and Southwest Washington services, location information, and appointment options.
- [Boise](https://www.goterrafirma.com/boise-id/foundation-repair-in-boise-idaho/): Foundation, crawl space, basement, concrete, and related services for Boise and the Treasure Valley.
- [Request a Free Estimate](https://www.goterrafirma.com/free-estimate/): Estimate request form, service selection, and contact information.