"Jeff arrived to our house right on time to assess a strange smell in our master bath. He used a drain camera and drain test to determine our problem, and did not see anything amiss. He suggested that a micro camera might be able to investigate below our slab, but that he didn't have one. He was courteous, quick, and professional. Because he didn't have the micro camera to further investigate, he gave us tips on how to find a plumber that could have the materials, and did not charge us. He was really helpful, and for any future plumbing issues we will definitely call him."