I'm co-founder of LocalProBook LLC in Seattle, WA (https://www.localprobook.com). My project allows homeowners from City of Duvall, WA to get free estimates from local pros. No registration is needed, simply compose the project, point details, and wait for questions or proposals from local companies. We also developed a mobile application for remote roof measurement via satellite images. We offer free roof reports for homeowners. You get all measurements of your roof - lengths, and squares.