What Does a Janitor Do?
Janitors clean and maintain buildings to ensure safe, sanitary, and presentable environments for occupants and visitors. They perform routine cleaning tasks, minor repairs, and seasonal maintenance across offices, schools, hospitals, and other facilities. This essential role requires physical stamina, reliability, and attention to cleanliness standards.
Janitor Duties and Responsibilities
The primary responsibilities of a janitor include:
- Clean and sanitize restrooms, replenishing soap, paper towels, and other supplies.
- Sweep, mop, vacuum, and buff floors in hallways, offices, lobbies, and common areas.
- Empty trash receptacles and transport waste to designated collection areas.
- Dust furniture, fixtures, window sills, and other surfaces throughout the building.
- Clean windows, glass doors, and mirrors to maintain a professional appearance.
- Perform minor maintenance repairs such as changing light bulbs and tightening fixtures.
- Monitor building security by locking doors and reporting unusual activity.
- Apply cleaning chemicals and disinfectants according to safety guidelines and product instructions.
- Remove snow, ice, and debris from walkways and entrances during winter months.
- Maintain cleaning equipment and report supply needs to supervisors.
Required Skills and Qualifications
To succeed as a janitor, you will need the following skills and qualifications:
- Cleaning techniques and sanitation standards
- Safe handling of cleaning chemicals
- Operation of cleaning equipment
- Physical stamina and endurance
- Reliability and time management
- Basic repair and maintenance abilities
- Attention to detail and thoroughness
- Ability to work independently
Education and Training
Janitor positions typically require a high school diploma or equivalent, though some employers hire candidates without formal education requirements. On-the-job training covers cleaning procedures, chemical safety, equipment operation, and building-specific protocols. Certifications from the International Janitorial Cleaning Services Association (IJCSA) or OSHA safety training can improve employability and demonstrate professionalism. Some employers prefer candidates with experience operating floor care equipment such as auto-scrubbers and burnishers.
Salary and Job Outlook
Average Salary: $26,000 - $40,000 per year
Janitorial positions are among the most consistently available jobs in the economy, with demand spanning every industry that operates physical buildings. Heightened awareness of hygiene and infection control has increased the importance and visibility of janitorial work. Facilities in healthcare, education, and commercial office settings continue to invest in cleaning services. Workers who develop specialized skills in areas such as floor care, infection control, or green cleaning methods can advance into supervisory roles or specialized cleaning positions with higher pay.