Preference Cleaning (since 2018) & Preference BioClean (since 2026) are professional service companies based in Miami, committed to delivering more than just cleaning--we provide care, reliability, safety, and excellence in every detail. Founded and led by Graca Santos, who is personally involved in maintaining the highest quality standards, we specialize in residential and commercial cleaning, as well as biohazard, hoarding, crime scene, odor removal, and specialized decontamination services. Our mission is to create clean, healthy, organized, and welcoming environments while respecting every