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Before you hire: 4 questions to ask

General guidance for any helical pile contractor, not a statement about this company's practices.

  • 1
    Pile designWho engineers the pile layout, and will you get a stamped letter or drawings?
  • 2
    Torque recordsWill they log final installation torque for every pile and give you a copy?
  • 3
    Product & coatingWhich manufacturer and shaft size do they install, and is the steel galvanized?
  • 4
    Permits & warrantyDo they pull permits and book inspections, and what warranty covers the work?

GoliathTech MN LLC

GoliathTech MN LLC is the Minnesota GoliathTech screw pile installer at 8830 Xylite St NE in Blaine, Minnesota. GoliathTech is a Quebec-based screw pile brand that works through a network of certified installers.

The company's website lists helical screw pile installation for decks, patios, manufactured homes, sheds, solar installations, foundations, underpinning, canvas buildings and swimming pools. It says installation is available year-round with certified installers, and that its installer network allows projects to be completed across multiple locations. Estimate requests go through an online form.

Homeowners and builders in the Twin Cities area can call 612-605-3233 for a quote. Ask which GoliathTech pile line and shaft size is proposed, how installation torque is recorded for frost-prone Minnesota soils, whether an engineering report is supplied for the permit, and what the brand warranty covers.