Janitorial supervisor: duties, pay, qualities, job description and inspection routine

What does a janitorial supervisor do?

A janitorial supervisor directs the work of cleaning crews across one or more buildings: they plan the schedule, train and coach cleaners, inspect finished work against the contract, keep supplies stocked, and take the client’s complaint call so the owner does not have to. In a small company they clean too, often a third to half of their hours.

O*NET describes the occupation (first-line supervisors of housekeeping and janitorial workers, 37-1011) as directly supervising and coordinating the work of cleaning personnel in hotels, hospitals, offices and other establishments, and lists reported job titles including Building Services Supervisor, Custodian Supervisor, Environmental Services Supervisor, Housekeeping Supervisor and Janitorial Supervisor. Its task list is a good description of the week:

• Inspect work performed to ensure that it meets specifications and established standards.
• Plan and prepare employee work schedules.
• Instruct staff in work policies and procedures, and the use and maintenance of equipment.
• Investigate complaints about service and equipment, and take corrective action.
• Inventory stock to ensure that supplies and equipment are available in adequate amounts; issue supplies and equipment to workers.
• Select the most suitable cleaning materials for different types of surfaces; inspect facilities to determine the type of work required.
• Establish and implement operational standards and procedures; perform or assist with cleaning duties as necessary.

A week in a six-building commercial account (illustrative)

The ratio matters. A supervisor who cleans 35 hours a week and inspects when there is time is a lead cleaner, which is a fine role, but it will not reduce complaints. If you run house cleaning rather than buildings, the equivalent role is the lead cleaner described in how to run a remote cleaning business.

When does a cleaning company need a supervisor?

You need a supervisor when you can no longer inspect every building or route yourself at least every two weeks, which in our experience happens for most owners somewhere around six to eight cleaners or three or more commercial buildings on different nights. The sign is not head count; it is that the first time you hear about a problem is from the client.

Signals

• You lost, or nearly lost, a contract over quality you did not know had slipped.
• Call-offs reach you at 5 pm and you are the one driving to the building.
• New cleaners are trained by whoever is on shift, so every building is cleaned a different way.
• Supply closets run out, or run over, because nobody counts.
• You spend your evenings on operations and your days catching up on quotes and invoices.

What it costs and what it has to return (hypothetical numbers)

1. You pay a supervisor $24 an hour for 40 hours: $960 a week, about $4,160 a month before payroll taxes and workers’ comp, call it $4,700 loaded.
2. They still clean about 18 hours a week, replacing a $18-an-hour cleaner for those hours: $324 a week, about $1,400 a month, so the net new cost is about $3,300.
3. Your account base is $28,000 a month across ten buildings. Losing one average account costs $2,800 a month in revenue, every month, plus the cost of replacing it.
4. Judge it on profit, not revenue: at a 20% margin a saved account is worth about $560 a month, so the role pays for itself when the accounts it keeps plus the new ones you win with 15 freed hours a week cover the $3,300.

The alternative in a smaller company is a lead cleaner: a $1 to $2 an hour premium for the best cleaner on each crew to train and do a short checklist review at the end of each shift. Leads work until you have several crews on different nights; then someone has to see all of them.

How much does a janitorial supervisor make?

A janitorial supervisor makes a median of $23.61 an hour, or $49,100 a year, in O*NET’s 2025 figures for first-line supervisors of housekeeping and janitorial workers, compared with $17.71 an hour ($36,840) for janitors and cleaners. Pay in your area may be well above or below that; the state selector on each O*NET page gives local medians.

How to set the number

• Start at least $2 to $4 above your best-paid cleaner; promoting someone for a 50-cent raise and a lot more responsibility rarely lasts.
• Add a vehicle or mileage if they move between buildings, and a phone allowance if they use their own.
• Consider a quarterly bonus tied to inspection scores and client retention, which is what you are paying them to protect.

Hourly or salary?

Keep most supervisors hourly. Under 29 CFR part 778, hourly employees earn at least one and a half times their regular rate for hours over 40 in a workweek. To pay a salary with no overtime, the employee must meet the federal executive exemption: a salary of at least $684 a week under 29 CFR 541.600 and a duties test that includes managing the business or a recognized unit, customarily directing two or more full-time employees, and having real input on hiring and firing. Several states set a higher salary floor. A working supervisor who cleans half the week often fails the duties test, so a salary without overtime is a wage claim waiting to happen. Hourly plus overtime is simpler and safer; check your state and ask a payroll professional.

Qualities of a good janitorial supervisor, and how to test for them

The qualities of a good janitorial supervisor are, in order: they notice what is wrong before anyone tells them, they can show someone how to do it without doing it for them, they are the same person at 6 am and 11 pm, and they would rather fix a problem tonight than explain it tomorrow. Everything else can be taught.

Two traits that look like strengths and are not: the fastest cleaner on the team (speed is not the job now) and the person who never says no to the client (they will give away work you have not priced).

Cleaning supervisor job description template

Copy this cleaning supervisor job description, replace the bracketed parts, and cut any duty you do not actually want them to own. The responsibilities follow the O*NET task list for the occupation; the requirements are the ones commercial clients and your insurer will expect.

Job title: Janitorial Supervisor (working supervisor)

Reports to: [Owner / Operations Manager]. Location: [City], covering [number] commercial buildings in [area]. Schedule: [Monday to Friday, 3 pm to 11:30 pm, with occasional early-morning client walk-throughs]. Pay: $[23] to $[27] an hour depending on experience, overtime over 40 hours, [company vehicle / mileage], [phone allowance], quarterly bonus tied to inspection scores and client retention. Status: Full-time, hourly, non-exempt.

Summary

Lead a team of [8] cleaners across [6] office and medical buildings. You will plan schedules, train and coach cleaners, inspect every building weekly against its specification, keep supply closets stocked, and be the first call for clients when something needs fixing. About half of your week is hands-on cleaning and covering shifts; the other half is running the crew.

Responsibilities

• Inspect completed work in every assigned building at least weekly using the company’s scored checklist, document results with photos, and review them with the crew the same day.
• Plan and publish weekly work schedules; arrange coverage for absences; cover shifts when no one else can.
• Train new cleaners on building specifications, chemical safety, equipment and the checklist; retrain where inspections show gaps.
• Investigate client complaints, correct deficiencies within 24 hours, and report the outcome to the client and the office.
• Count and order supplies and consumables within an approved budget; deliver to and organize janitorial closets; maintain equipment and report repairs.
• Enforce company policies on keys, access codes, phones, conduct and safety; report incidents the same day.
• Conduct client walk-throughs at account start, quarterly, and on request; note scope changes and pass them to the office for pricing.
• Perform cleaning duties as needed, including floor care projects.
• Keep key logs, inspection records, training records and supply counts current in [app / forms].

Requirements

• [2] or more years of commercial or institutional cleaning experience; [1] year leading or training others preferred.
• Working knowledge of floor care (stripping, waxing, burnishing), restroom sanitation and chemical dilution and safety.
• Valid driver’s license, reliable transportation and the ability to work evenings.
• Able to pass a criminal background check as required by client contracts, and to be covered under the company’s bond.
• Able to lift [50] lb, stand and walk for a full shift, use ladders up to [6] feet, and operate floor machines.
• Comfortable using a smartphone app for schedules, checklists and photos; able to read and write [English; Spanish an asset].
• Legal right to work in the United States.

How to apply

Text “SUPERVISOR” to [number] or email [address] with your name, phone number and a short note on the largest crew or building you have been responsible for.

[Company] is an equal opportunity employer. Keep the ad to the needs of the job; the EEOC says job ads cannot express a preference based on race, sex, age, national origin, disability or other protected traits. This template is general information, not legal advice; overtime, exemption and screening rules differ by state.

How to hire a cleaning supervisor: promote from within or bring someone in?

Promote from within when a cleaner already behaves like a supervisor: they train new people without being asked, they tell you about problems before the client does, and the rest of the crew already listens to them. Hire from outside when nobody on the crew wants to manage people, or when you need floor care or specialty knowledge the team does not have.

Promoting from within

1. Give the candidate a trial: run inspections of two buildings for four weeks, on paid time, with you reviewing each sheet.
2. Set the raise and the hours in writing before they start, including how much cleaning stays in the job.
3. Announce it to the crew yourself, with the reason: “Luis has trained most of you and his buildings score highest.”
4. Expect a hard first month with former peers. Back their decisions in public and coach them in private.

Hiring from outside

• Post the job description above on a job board and in the same places you find cleaners; add facility management and hotel housekeeping groups, where supervisors already exist.
• Interview with scenarios, not adjectives: a cleaner who keeps missing the restroom log; a client who says the lobby “never looks clean”; a night when two people call off for the same building.
• Do a paid working interview: one evening inspecting a building with you, then writing up what they found. You learn their eye and their writing in three hours.
• Check references for one thing: did their crews stay? Supervisors who lose people are expensive even when their buildings look fine.

The screening, background check and paperwork steps are the same as for any hire; see hiring cleaners for your cleaning business. Whichever route you take, the first 90 days decide it, so give them the inspection routine below from day one rather than asking them to invent one.

What inspection routine should a supervisor run?

Run one scored inspection of every building every week for the first month of an account and every one to two weeks after that, on a fixed form, with photos, shared with the crew the same day and summarized for the client monthly. The form is the routine; without it, inspections become opinions.

The form

• Areas: entrance and lobby, restrooms, kitchens and break rooms, offices and open areas, conference rooms, floors (hard and carpet), trash and recycling, janitorial closet, exterior entry.
• Score each item 0 to 2: 0 missed, 1 partly done, 2 to standard. A building scores as a percentage of the maximum.
• Photo for every 0 or 1, and for anything the client has complained about before.
• Targets: 90% or better passes; below 85% triggers retraining and a re-inspection within a week.

Build the item list from the building’s specification, which for most accounts starts from the office cleaning checklist. Restrooms also get a sign-off sheet on the door; the free restroom cleaning log is the one most clients expect to see.

Frequency by account

Closing the loop

1. Same night: text the crew the score and the photos of anything below 2. Praise the 2s by name.
2. Within 24 hours: deficiencies corrected, and the supervisor confirms it.
3. Weekly: the owner sees every score in one list, sorted lowest first.
4. Monthly: a one-page summary to each client with the average score and what was fixed. Clients who see scores renew.

How do you set a new supervisor up to succeed?

Set a new supervisor up with written authority, a manageable span, the tools to see every building’s schedule and checklist, and a weekly meeting with you that is about scores and people rather than complaints. Most supervisor failures are owner failures: a title without authority, or 14 buildings for one person.

• Authority in writing. They can change the schedule, order a re-clean, order supplies up to $[300] without asking, and send a cleaner home for a safety or conduct issue. They cannot change prices or promise new scope; that goes to you.
• Span of control. Six to ten cleaners, or six to eight buildings on different nights, is a full job for a working supervisor. Beyond that, add a lead per crew or a second supervisor.
• Tools. One place for the schedule, the checklist per building, the inspection form and the key log. In Broombook (booking, scheduling and reminders for recurring service businesses) the supervisor sees every recurring visit, reassigns one when someone calls off, and the crew gets the updated reminder on their phones; the per-visit checklist is where the specification lives. Inspection scoring and supply inventory are typically a form or a separate app; see cleaning scheduling software for what the scheduling side covers.
• A weekly 30 minutes. Lowest-scoring buildings, cleaners at risk of leaving, supply spend, anything the client said. Not a complaint session.
• Training for them. ISSA and equipment vendors run short courses on floor care and chemical safety; a supervisor who can teach stripping and waxing properly saves you specialty subcontractors.
• A path. Operations manager at [number] buildings, or a share of margin on accounts they keep above 90%. People stay in roles that go somewhere.

If you are still building the commercial side, how to start a commercial cleaning business covers the contracts and buildings that make the role necessary in the first place.