Profile: Terrafirma Foundation Systems specializes in offering foundation and crawl space repair services. Our crawl space stabilizer has rugged steel support beams specifically designed to stabilize crawl space. It can support a vertical load of more than 60000 pounds. Our de-humidifiers are set to automatically shut off when the space is dry enough. De-humidifier includes a collection tray, which is to be filled with water about once every 12 hours. Our helical wall anchors include a long rod and a corkscrew-like helical shaft that mounts to the wall plate on the inside of the foundation walls. The helical anchors are installed and anchored into the soil. Our crawl space jacks are adjustable metal beams. To install a crawl space jack, a hole is created, and a solid base of engineered fill is established under the location of the jack. A pre-cast concrete base is placed on the fill, and the crawl space jack is mounted on top.