Greg and his team were extremely knowledgeable, punctual, fast and thorough with their work. Their knowledge with our glass partition roof, aged gutters and moss issues was phenomenal. His commitment to providing the best service that he can do is abundantly obvious. His care and attention towards our pets was above and beyond, ensuring that our two dogs didn't get affect by the chemical application for moss control. I highly recommend his services. We will be having them return in the spring time.