Postech Screw Piles New Haven installs screw piles across southern Connecticut, with a service area covering towns from Stamford and Norwalk to New Haven and Danbury. The listing gives New Haven, Connecticut as the base.
Its Postech installer page says the team handles residential and commercial foundations for decks, sunrooms, additions, sheds and light structures. It says Postech helical piles go in within hours with no concrete and no heavy digging equipment, and are backed by a lifetime warranty. The company says it responds to quote requests within 24 hours, and has its own Facebook page.
The page lists towns including Bridgeport, Fairfield, Milford, Danbury, Westport, Shelton and Wilton, and notes that coverage should be confirmed. Call the number in the directory or use the form. Ask about pile size and depth, torque records, engineering for permits, and exactly what the lifetime warranty covers.