Built on Trust. Driven by Care.
ABOUT HARMONY
Harmony Professional Services LLC is a Manhattan-based commercial cleaning company built on trust, experience, and care. Our experienced team provides reliable, detail-oriented cleaning for offices, galleries, retail spaces, and other professional environments throughout Manhattan.
We believe a clean space is about more than appearance. It creates an environment where people can focus, feel comfortable, and take pride in where they work. That’s why every service we provide is carried out with consistency, attention to detail, and professionalism.
OUR TEAM
Experience You Can Rely On
Our team brings more than a decade of hands-on cleaning experience to every job.
Each member of Harmony Professional Services is committed to delivering dependable, detail-oriented service while maintaining the highest standards of professionalism and care.
Harmony Professional Services is fully insured.
Born in Brazil and a New Yorker for more than two decades, Andrea Ferreira founded Harmony Professional Services with a simple vision: to provide commercial cleaning built on consistency, trust, and genuine care.
Her experience and work ethic shaped Harmony’s approach to service—treating every space with attention to detail and every client relationship with professionalism and respect.
Today, Andrea leads a team of experienced cleaning professionals who share those same values and a commitment to helping Manhattan businesses look and feel their best.
Meet Andrea Ferreira
OUR FOUNDER
