I have 5 skylights in my house the previous owner neglected to replace when they did the roof. Had a few other quotes but Michigan Skylight Pros was the most competitive and it was clear they know their stuff (they have the highest VELUX cert) My sales person (Marvin) was very friendly, knowledgeable, and answered all my questions. The crew showed up and competed the removal and install in 1 day. They were very professional, meticulous, polite, and clean. They knew exactly what they were doing a