We were new to the area and called Jeff based on Angieslist reviews. He called us back immediately and came out to give us an estimate the next day. We had a large area of pooling water on the side of our house. Jeff told us what gutters we needed to prevent the pooling. We followed his advice and have had no more pooling since his gutter installation. We highly recommend Jeff and L & J Gutters. Very responsive, do what they say, and fair pricing.