Roof Services came on a timely basis whenever they said they were going to be here. They did a repair on two leaks, one around a skylight and one around the chimney. The leaks happened after another installer put a new roof on. That company never took care of the problem during the two years since the roof was put on, so John was really cleaning up someone else's mess. The repairs were done perfectly, and the price was fair. I would highly recommend Roof Services as a primary installer!