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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?

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Olshan Foundation Repair (San Antonio)

Olshan Foundation Repair is a foundation repair company with a San Antonio location at 1720 SE Loop 410 Access Rd in San Antonio, Texas. The company was established in 1933 and offers foundation repair and waterproofing, with free evaluations and warranties.

Related services include concrete and asphalt contracting, excavation, landscaping and paving, so confirm which services the San Antonio branch itself performs, including which pier systems it installs and whether that includes helical piles.

Service area: San Antonio and surrounding South Texas. To request a free evaluation, call 210-495-5758. Ask what pier type is proposed for your foundation and why, how many piers and at what depth, how installation is documented, and the exact terms of any warranty.

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© 2026 Helical Pile USA. An independent directory of helical pile installers, manufacturers, and distributors in the United States and Canada. Listings are provided for information only and are not endorsements; always verify licensing, insurance, and engineering requirements with the company and your local building department.