We were extremely satisfied with Maine Solar Solutions, from initial contact through final installation of our roof-top system. They sold us the system at a very competitive price and installed it ahead of the schedule they had quoted. All the staff we dealt with were helpful, knowledgeable, friendly, and professional, They "know their stuff" and did all the paperwork, seamlessly. The work was very high quality and the site was completely clean when they were finished with the installation. We would highly recommend Maine Solar Solutions!