Thanks to everyone who responded! Here are the recommendations. I have had several great experiences with Keelen Brothers. Courteous, professional, timely, good cleanup, fair price.. 34 4th St, Aspinwall, PA 15215 (412) 781-3415 We've had good luck with Fred Crum and his climber Jerry, as have several (at least 4) of our neighbors. Knowledgable about the trees and priced competitively. Naught on tree service Treemasters *Address:* 5533 Wellesley Ave, Pittsburgh, PA 15206 *Phone:*(412) 779-7652 I had excellent service from Alborel tree service Josh and his crew from foreman tree service just left my house after doing a really great job. I called him yesterday afternoon, he came over a few hours later to give me an estimate and returned today to do the job. Fast, efficient and affordable. Josh's cell is (412) 770-5076 Call or text Graeme at 4124207533 Carrozza Brothers Tree and Stump Service, best around brett czarnecki of HP treemasterspghpa@gmail.com Corey at D.C. Culley, 412-828-0811 Blystone Tree Service best prices, good job