Thanks for all the recommendations from the neighborhood. I just had an outstanding experience with Corey Culley of DC Lawn works, a young man in his own business. His prices were much better than others.(I had 7 estimates for the job). He and his colleague Dennis were easy to work with--reliable, careful overall and careful of surrounding bushes, trees and plants. His removal of trees for us was thorough, thought out and complete. He also and trimmed dead and damaged limbs from other trees. Contact info: Office: 412-828-0811 cell 724 448 0563 DC_Culley@yahoo.com Call me if you want more info. Avram 412-361-7765