Janitor job description

What does a Janitor do?

A Janitor keeps buildings clean, safe and ready to use. Typical workplaces are offices, schools, hospitals, hotels and shopping centers. The core of the job is a fixed cleaning routine: floors, restrooms, trash, surfaces and supplies. Many janitors also handle small maintenance tasks such as changing light bulbs, fixing loose fittings or reporting leaks, and they work with machines like floor scrubbers and carpet extractors. In hospitals and food environments, hygiene rules and correct use of disinfectants are part of the daily work.

Janitor duties and responsibilities

Typical tasks in a Janitor job:

• Clean floors by sweeping, mopping, vacuuming, and/or scrubbing
• Dust and polish surfaces, furniture, and fixtures
• Empty trash bins and replace liners
• Clean and sanitize restrooms, including toilets, sinks, and mirrors
• Refill soap dispensers, paper towels, and toilet paper as needed
• Wipe down and disinfect high-touch surfaces such as door handles and light switches
• Report any maintenance issues or safety hazards to appropriate personnel

Qualifications and skills

Education & qualifications

• No formal education required; high school diploma or equivalent preferred
• Previous experience in janitorial or custodial work preferred
• Knowledge of cleaning procedures, equipment, and chemicals
• Physical stamina and ability to perform tasks requiring repetitive motions and lifting
• Attention to detail and ability to follow instructions

Skills & requirements

• Reliability and punctuality in attendance
• Ability to work independently with minimal supervision
• Strong work ethic and willingness to perform physically demanding tasks
• Flexibility to work different shifts, including evenings, weekends, and holidays
• Commitment to following safety protocols and using personal protective equipment (PPE) as required

Janitor salary 2026

The average salary for a Janitor in the U.S. is about $32,000 per year. Pay depends on experience, employer, industry and region:

• Entry level0-2 years $24,000
• Mid level3-5 years $28,800
• Experienced6-10 years $32,000
• Senior11+ years $35,200
• Top earners20+ years $40,000

Based on public data from the U.S. Bureau of Labor Statistics and Payscale. Career-level figures are estimates derived from the national average.

Janitor career path

Janitors typically start their careers with minimal formal education, although some knowledge of basic cleaning techniques and familiarity with maintenance equipment can be beneficial. Entry-level janitors begin by performing general cleaning duties such as sweeping, mopping, and trash removal in various settings. Over time, they may receive on-the-job training to handle more specialized cleaning tasks, such as floor waxing, carpet cleaning, and basic repairs.

With experience, janitors can advance to supervisory roles, such as lead janitor or custodial supervisor, where they oversee a team of cleaning staff and manage the cleaning operations for larger facilities. Some janitors may pursue additional certifications in building maintenance, hazardous materials handling, or specialized cleaning techniques to further their skills and career opportunities. Advancement can also include facility management roles, where responsibilities expand to oversee the entire maintenance department within a building or organization.

Work environment

Janitors work in a variety of settings, including schools, hospitals, office buildings, hotels, and residential complexes. Their work environment typically involves physical tasks associated with cleaning and maintaining properties. Janitors must be capable of handling various cleaning chemicals and operating maintenance equipment safely.

The work often requires bending, lifting, and walking for extended periods, which can be physically demanding. Janitors may work during the day or at night, depending on the business hours of the facility they clean. For instance, janitors in office buildings often work evenings or nights when the office is closed, while those in schools may work during the day.

Working conditions can vary from indoors to outdoors, occasionally requiring janitors to work in different weather conditions if outdoor cleaning is needed. The role requires a high level of independence and responsibility, as janitors play a crucial role in maintaining the cleanliness, safety, and operational efficiency of the environments in which people work and live.