We had extensive mold in our home. Alfred did the testing. It was done promptly and the report was prepared quickly. Even the mold remediation company was impressed by the speed and thoroughness of his report. We had Alfred return and test the house again after the mold was removed and we are now happily mold free. Alfred is a pleasure to work with. We recommended Alfred to my aunt and he was there this morning. She was so impressed she called to ask me where I found such a wonderful honest person. She would write her own review, but she’s 92 and doesn’t use a computer.