Landlock Helical

Landlock Helical is a helical pier installer based in Rogers, Minnesota, near the northwest Twin Cities metro. Its Google Sites page says it is a certified installer of Minnesota-made helical piers and that it began as a deck construction and repair business.

The company focuses on deck and porch footings, with designed loads and a stated starting price of $400 per footing, and on replacing failing footings with deep foundations. It points to frost immunity, minimal yard disturbance, the ability to build right away, and torque reports sent to the project manager or city inspector. A project gallery and warranty page are on the site.

The warranty page describes a lifetime warranty on installs with specific conditions, plus a 30-year material warranty from the manufacturer; read the listed exclusions. Service area: the Northwest Metro area of Minnesota. To request a quote, call 320-290-4395 or use the contact email on the site. Ask about load design, bracket details and how pricing changes with depth.