General Exterior Construction Inc.

General Exterior Construction, also known as Gen Ex Construction, is a roofing, siding and gutter contractor serving homeowners and commercial property owners. Core work includes residential roof repair and replacement, hail and storm damage repair, siding repair and replacement, gutters and soffit, flat and low-slope commercial roofing, and multi-unit and HOA roofing plans. The company handles emergency tarping for active leaks and fresh storm damage.

The company offers free inspections and will work directly with insurance adjusters on storm claims. It does not require a contract before an inspection, and financing is available. Work is backed by a 10-year workmanship warranty. The office is at 3710 W Elm St in McHenry, and the company says it serves McHenry County and nearby towns such as Crystal Lake, Algonquin and Woodstock.