My dad was a customer of Nombach when he needed a roof, he has since passed away so I thought I would give them a try. They replaced my trim around my house replaced a gutter and sealed my roof under my window were I had water coming in from the rain. Last week s windy rain caused the same problem their men came out right away resealed everything told me it was my air conditioner causing the problem I did as instructed and no more problems. Nombach does excellent work the workers are neat and polite and they don t leave a mess I will use them again if I need any outside work.