Hire an experienced roofing contractor in Absecon, NJ Does your home or business need an update? Does your exterior look worn-down and outdated? If so, work with an experienced siding and roofing contractor to revive your property. John A Wagner Enterprises, LLC specializes in a variety of roofing and remodeling services in Absecon, NJ. You can rely on our roofing and siding contractor to updated your exterior.