We had several dead and dying trees on the property that were near enough to the house to cause concern if they were to fall. I engaged Mark for a free consultation and we followed up with a contract for their removal. Mark is very knowledgeable about trees, their life-cycles and how to save or remove them, if necessary. The removal work was done professionally by Mark and his crew. Upon completion, the crew did a very thorough clean-up. I highly recommend Barn Owl.