Career profile

Janitor

Janitors keep shared buildings clean, stocked and ready for the next people who walk in.

Enjoy visible, hands-on work? Check the routine closely, since a shift might mean scrubbing halls, resetting a meeting room or catching a leak before closing.

Janitor mops a public building hallway.

A day in the life

1A janitor damp-mops a tiled corridor while a broom and dustpan rest on his cleaning cart.

Sweep, then mop the floor

Sweep, then mop or scrub with floor-matched tools so the finish does not get damaged.

2The janitor refills an open paper-towel dispenser beside a clean restroom sink and freshly lined waste bin.

Clean and restock a restroom

Clean the fixtures, empty the trash and refill supplies, then check each dispenser before moving to another room.

3The janitor and a coworker carry a table into position among chairs and tables being arranged for a meeting.

Rearrange tables for a meeting

Some jobs have you move tables and chairs to set up a meeting or event.

4During his closing walkthrough, the janitor reports a dripping utility faucet by radio beside the exit door.

Flag repairs, check doors before lockup

Spot a leaking fixture, tell your manager which repairs are needed, and check the doors at closing.

Quick facts

Preparation

Learn on the job

United States

Pay

$17.71/hour

United States · May 2025

Outlook

2% growth

United States · 2025–2035

Quick orientation

Preparation, pay & outlook

Preparation

Learn on the job

Usually no formal education requirement; some employers want a high school diploma or equivalent.

Geography
United States
Period
Not applicable

Pay

$17.71/hour

National median: $36,840 annually.

Geography
United States
Period
May 2025

Outlook

2% growth

Projected national employment growth from 2025 to 2035.

Geography
United States
Period
2025–2035

Fit, tradeoffs & changing tools

Things to weigh

  • Bending, lifting and repeated motions can leave your back and limbs sore.
  • Restrooms and trash areas can be unpleasant to clean.

Where AI may help

In buildings equipped for them, robotic floor scrubbers can repeat a cleaning route while you handle other tasks.

What people still lead

You still prepare the machine and clear its route. Restocking, moving furniture and noticing repair needs involve different work.

What we can’t predict yet

How much floor work robots take over will depend on the space: stairs, obstacles and changing room layouts complicate automation.

Pay in context

Earnings

The median is the midpoint of workers’ wages, not a starting offer.

The pay spread

The lowest-paid 10% earned under $13.77 an hour; the highest-paid 10% earned over $24.17.

Geography
United States
Period
May 2025
Pay basis
Hourly employee wages for janitors and cleaners, excluding maids and housekeeping cleaners

Workplace matters

Hourly medians were $20.76 in government, $18.63 in education, $18.35 in healthcare and social assistance, and $17.21 in building services. Government excludes state/local education and hospitals.

Geography
United States
Period
May 2025
Pay basis
Industry median hourly employee wages; building services means services to buildings and dwellings

Openings beyond new jobs

About 321,800 openings a year are projected, mostly to replace workers who leave the occupation.

Geography
United States
Period
2025–2035
Pay basis
Projected average annual occupational openings, not current vacancies

Getting started

Learn beside an experienced cleaner

What the route involves
Start in an entry cleaning job and learn equipment use alongside an experienced janitor.
What it can lead to
Build the practical skills to handle the cleaning routine yourself.

Take a hands-on custodial course

What the route involves
Practice room cleaning, floor buffing and carpet extraction in a program such as Fresno Adult School’s custodial training.
What it can lead to
Gain practical preparation for custodial work in schools, hospitals or private businesses.

You can enter through employment or prepare in a custodial course first.

After entry

Career paths

This starts where the entry routes leave off: early work, growing capability, and advancement or specialization.

  1. Get established

    Learn your building’s cleaning sequence and keep track of supplies before they run out.

  2. Build floor-care skills

    Learn to buff and finish hard floors and use extraction equipment to clean carpets.

  3. Move toward crew leadership

    A custodial lead cleans alongside the crew, trains newer workers, checks results and coordinates tasks.

Where you can work

Office buildings

Cleaning often happens after office workers leave, so evening hours may shape your routine.

  • Indoors
  • Office
  • Shift work
  • Physical demands

University campuses

You may work with a custodial crew across classrooms and common areas. Event setups and clearing snowy entrances can interrupt the usual cleaning round.

  • Indoors
  • Outdoors
  • Physical demands

Try it

See whether the job clicks before you commit to the path.

In a school hallway you already use, sketch a cleaning round: mark floor surfaces, bins and doors, then decide your task order. Notice whether planning the route and catching overlooked details appeals to you.

Stay safe: Observe only; leave cleaning chemicals, equipment and locked areas alone.

Explore more careers

Sources

  1. O*NET OnLine. Janitors and Cleaners, Except Maids and Housekeeping Cleaners — 37-2011.00. Accessed 2026-10-02.
  2. U.S. Bureau of Labor Statistics. Janitors and Building Cleaners — Occupational Outlook Handbook. Accessed 2026-10-02.
  3. Tennant Company. AMR Deployment Quick Start Guide. Accessed 2026-10-02.
  4. Fresno Adult School. Custodial / Janitorial. Accessed 2026-10-02.
  5. Missouri State University. 8024 Custodial Lead. Accessed 2026-10-02.

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