A female professional who cleans commercial buildings, office spaces, or residential homes is commonly referred to as a cleaner, custodian, housekeeper, or janitor, as these occupational titles are entirely gender-neutral in modern professional terminology. Historically, terms like cleaning lady, maid, or charwoman were frequently utilized in colloquial speech, but contemporary workplaces and professional cleaning service agencies prefer standardized, inclusive titles such as cleaning technician, sanitation specialist, or domestic service professional to reflect respect and equal opportunity across the industry.