Called Bart's Monday morning after my wife heard a bad cracking noise coming from a large maple tree that towers over our kitchen. We were both worried the tree would fall on our roof. Matt came over that afternoon, examined the tree and recommended that a cable be installed to stabilize the tree. A few days later, his crew installed the cable and trimmed a few branches. We were most relieved at his quick response in assisting us and how neatly the job was done. Highly recommended.