Terry, the owner of Diamond State Contractors, was extremely personable and professional. Terry met with us several times before starting the project and provided us with a detailed outline, with pricing and timeline, of all the work to be performed. Terry made suggestions and offered his expertise but never pressured us to comply with his suggestions. He is punctual, a perfectionist and honest contractor. Our four season sunroom turned out beautiful and I would highly recommend Terry and Diamond State Contractors and would most definitely hire them again for another project.