HELICO

Helico is a helical pier and foundation contractor in Albertville, Minnesota, serving Plymouth, Maple Grove, Blaine, Monticello, Ramsey and Otsego. Its site says it works directly with homeowners and contractors.

The company describes Helico Pier helical pier installation for decks, additions and replacing existing footings, and also offers foundation repair. It advertises a 25-year non-transferable product warranty and says customers work directly with its installers. The directory also lists it as a deck builder, and its name appears as Helico Contracting.

Call (763) 276-1837 for a free quote. Ask what the 25-year warranty covers and what voids it, how pile depth and torque are verified, whether engineering is available for permits, and whether the work is done by the company's own crew. Ask to see photos of recent installs and whether the company carries liability insurance.