Gutter installation for home and business. Lindstadt is a family owned business Serving Gutter installation for home and business. Lindstadt is a family owned business Serving Nassau and Suffolk county Long Island since our inception in 1961. We have seasoned professionals who will do your job professionally. We provided custom gutter protections, gutter installations and gutter guards as well as offer a wide variety of services. We can guarantee the highest quality rain gutters in an assortment of materials and styles. We provide you with a several options including a selection of six inch half round style gutters for a classic look. Half round gutters improve the outside of the home while protecting your investment form future water damage that can lead to costly repairs.