Offices, medical clinics, schools, gyms, restaurants and stores need cleaning every day or night, and most would rather hire a reliable company than employ their own cleaners. Commercial cleaning runs on recurring contracts, which makes revenue predictable once accounts are won. Janitors and building cleaners are among the occupations with the most job openings each year, about 351,300, with a median wage of about $35,930, according to BLS projections as reported by a data aggregator.
Businesses range from owner-operators cleaning a handful of offices at night to janitorial companies with dozens of employees and franchise units supported by a brand and sales system.
The workforce
| Occupation | Jobs (2024) | Median pay (May 2024) | Projected growth, 2024 to 2034 |
|---|---|---|---|
| Janitors and cleaners (figures as reported from BLS) | n/a | $35,930 | n/a |
Source: U.S. Bureau of Labor Statistics, Occupational Outlook Handbook and Occupational Employment and Wage Statistics.
Market data
| Measure | Value |
|---|---|
| Projected openings each year for janitors and cleaners (as reported) | about 351,300 |
Business models compared
The figures below are illustrative months from our research, not industry averages. They show how revenue and costs typically fit together; your market, prices and costs will differ.
| Business model | Startup costs | Example monthly revenue | Costs | Profit before owner pay | Margin |
|---|---|---|---|---|---|
| Owner-operator (8 to 10 small offices) | Low: vacuum, supplies, insurance, bonding | $9,000 | $4,030 | $4,970 | 55% |
| Small janitorial company (15 cleaners) | Moderate: equipment, supervisors, insurance, working capital | $55,000 | $46,800 | $8,200 | 15% |
| Janitorial franchise unit | Moderate: franchise fee, equipment package, royalties | $40,000 | $35,000 | $5,000 | 12% |
Fixed and variable costs
For projections, the most useful split is between variable costs, which rise and fall with sales (materials, supplies, hourly labor, fees), and fixed costs, which you pay every month regardless (rent, salaried staff, insurance, loan payments).
| Business model | Variable costs (% of revenue) | Fixed costs per month | What it means |
|---|---|---|---|
| Owner-operator (8 to 10 small offices) | 32.8% | $1,080 | Balanced: margins improve as volume grows |
| Small janitorial company (15 cleaners) | 60.0% | $13,800 | Mostly variable: profitable early, but watch cash flow |
| Janitorial franchise unit | 70.0% | $7,000 | Mostly variable: profitable early, but watch cash flow |
What the numbers say
Labor is the largest cost, so accurate bids based on square footage, frequency and production rates decide margins.
Recurring contracts make revenue predictable, which is why winning and keeping accounts matters more than one-time jobs.
Supervision is the hidden fixed cost as companies grow: quality control keeps contracts.
The three models in brief
Owner-operator. The owner cleans small offices in the evenings, often with a helper. See cleaning services data.
Small janitorial company. Crews, supervisors and contracts with offices, clinics and schools.
Franchise unit. Brand, training and sometimes account sales in exchange for fees. See franchises.
Cost structure: small janitorial company (15 cleaners)
Each cost as a share of the example month’s revenue ($55,000):
| Cost | Monthly amount | Share of revenue | Type |
|---|---|---|---|
| Cleaner wages | $26,000 | 47.3% | Variable |
| Supervisors | $5,500 | 10.0% | Fixed |
| Payroll taxes and workers’ comp | $4,200 | 7.6% | Variable |
| Office and sales | $4,000 | 7.3% | Fixed |
| Supplies | $2,800 | 5.1% | Variable |
| Vehicles and fuel | $1,500 | 2.7% | Fixed |
| Marketing | $1,000 | 1.8% | Fixed |
| Insurance and bonding | $900 | 1.6% | Fixed |
| Equipment | $600 | 1.1% | Fixed |
| Software | $300 | 0.5% | Fixed |
| Profit before owner pay | $8,200 | 15% |
A first-year projection: small janitorial company (15 cleaners)
New businesses rarely start at full speed. This projection assumes revenue ramps from 35% of the example month in month 1 to 100% by month 12, variable costs move with revenue, and fixed costs stay the same every month. It’s a planning illustration, not a forecast.
| Month | Revenue | Variable costs | Fixed costs | Profit | Cumulative |
|---|---|---|---|---|---|
| 1 | $19,250 | $11,550 | $13,800 | -$6,100 | -$6,100 |
| 2 | $24,750 | $14,850 | $13,800 | -$3,900 | -$10,000 |
| 3 | $30,250 | $18,150 | $13,800 | -$1,700 | -$11,700 |
| 4 | $34,100 | $20,460 | $13,800 | -$160 | -$11,860 |
| 5 | $38,500 | $23,100 | $13,800 | $1,600 | -$10,260 |
| 6 | $41,800 | $25,080 | $13,800 | $2,920 | -$7,340 |
| 7 | $45,100 | $27,060 | $13,800 | $4,240 | -$3,100 |
| 8 | $47,850 | $28,710 | $13,800 | $5,340 | $2,240 |
| 9 | $50,050 | $30,030 | $13,800 | $6,220 | $8,460 |
| 10 | $52,250 | $31,350 | $13,800 | $7,100 | $15,560 |
| 11 | $53,900 | $32,340 | $13,800 | $7,760 | $23,320 |
| 12 | $55,000 | $33,000 | $13,800 | $8,200 | $31,520 |
Year one: revenue $492,800, profit before owner pay $31,520. The first profitable month is month 5. Cumulative results bottom out at -$11,860, which is the minimum cash cushion this plan would need, before any startup costs.
Supervisors, office and sales costs come before contracts fill crew schedules, so this company illustration turns profitable in month 5, with a cumulative low of about $11,900.
How commercial cleaning is priced
- Monthly contracts based on square footage, frequency and scope.
- Per-visit pricing for small offices.
- Add-ons: floor care, carpet cleaning, windows and deep cleans.
- Specialized cleaning for medical and industrial facilities.
Bidding a cleaning contract
Walk the building, measure square footage, list tasks and frequencies, estimate hours using realistic production rates, then add supplies, supervision, overhead and profit. Clear scopes protect you when clients ask for extra work.
A startup checklist
- Register the business and get general liability insurance and a janitorial bond.
- Set up workers’ compensation when you hire.
- Create safety data sheets and train staff on chemicals.
- Build checklists for each client site.
- Choose scheduling and inspection software.
Quality control keeps accounts
Most contracts are lost over inconsistent quality or communication. Inspect sites regularly, use checklists, respond to complaints within hours and schedule quarterly reviews with clients. Photos of completed checklists and quick fixes show clients you’re paying attention even when they never see you working.
Where the opportunities are
- Medical and dental offices with higher standards.
- Gyms and fitness studios.
- Property management companies with many buildings.
- Post-construction cleaning.
- Green cleaning programs.
Key terms
| Term | Meaning |
|---|---|
| Production rate | Square feet cleaned per hour |
| Janitorial bond | Coverage protecting clients against employee theft |
| SDS | Safety data sheet for each chemical |
| Scope of work | The tasks and frequencies a contract covers |
Hiring and retention
Turnover is high in cleaning. Fair pay, predictable schedules, respect, training and recognizing good work help keep reliable cleaners, which keeps clients. Consistent crews at each site also build trust with the people who work there.
Key numbers to track
Watch revenue per labor hour, supply cost per account, client retention, complaints per month and employee turnover.
Common mistakes
- Underbidding to win contracts.
- Vague scopes that invite extra work.
- No inspections until a client complains.
- Skipping bonding and workers’ compensation.
- Relying on one large client.
Marketing a cleaning company
Direct outreach to office managers and property managers, Google Business Profile, reviews and referrals from satisfied clients win most contracts. See property manager work.
Medical office cleaning
Medical and dental offices pay more for cleaning but expect higher standards: disinfecting high-touch surfaces, handling bloodborne pathogen risks, following infection-control procedures and protecting patient privacy in records areas. Train staff specifically, document procedures and use products suited to healthcare settings.
From cleaner to manager
Growth means moving from cleaning yourself to selling, scheduling and inspecting. Hire a reliable supervisor before you’re overwhelmed, document every site’s checklist, and spend your time winning and keeping accounts. Owners who stay on every route themselves often stall at a handful of clients.
Night work and access
Many clients want cleaning after hours. Plan secure key or code access, alarm procedures and background checks, and document who entered each site and when. Trust is part of the service.
Test these numbers with your own plan
Open this industry in our free Business Idea Reality Check to start from any model above, change prices, costs, startup budget and your own pay, and see your break-even month, the cash you’d need, three scenarios and how new businesses in this sector survive in your state.
- Start with the closest model and its cost structure.
- Replace every price and cost with local quotes.
- Estimate your ramp: how fast customers will realistically come in year one.
- Map cash month by month with the free Cash & Payroll Planner.
- Build the full plan in the free Business Planner.
About this data
Workforce figures come from the U.S. Bureau of Labor Statistics (Occupational Outlook Handbook and Occupational Employment and Wage Statistics, May 2024 wages and the 2024 to 2034 projections, unless noted). Market figures cite their sources above. Business model figures are illustrative months built from typical prices and costs to show how revenue, fixed costs and variable costs fit together; they are not industry averages or guarantees. We review these profiles when new government data is released, at least once a year, and the same figures power the Business Idea Reality Check.
Licensing and rules
Business license and general liability insurance; many clients require janitorial bonds and proof of workers’ compensation; OSHA’s Hazard Communication Standard requires labeled chemicals, safety data sheets and training; bloodborne pathogen rules apply in medical settings; background checks are often required for access to client buildings. Requirements change; confirm with your state and local agencies before you start.
Frequently asked questions
Is commercial cleaning profitable?
It can be, with accurate bids, efficient crews and recurring contracts.
Do cleaning businesses need to be bonded?
Many clients require janitorial bonds, and they protect your business.
How do you price commercial cleaning?
Usually by square footage, frequency and tasks, based on realistic production rates.
What regulations apply?
OSHA hazard communication for chemicals, plus bloodborne pathogen rules in medical settings.
How long are commercial cleaning contracts?
Often month-to-month or one year, with notice periods; clear terms protect both sides.
How do I win my first contracts?
Start with small offices, ask for referrals and contact property managers.
How many cleaners do I need per account?
It depends on square footage, tasks and frequency; estimate hours with realistic production rates before staffing.
Should I start a franchise or independent cleaning company?
Franchises provide systems and sometimes accounts for fees; independent companies keep more margin but must build sales themselves.
How can I test these numbers?
Open commercial cleaning in the Business Idea Reality Check and enter your own prices and costs.
Keep learning
- Cleaning services industry data
- Property manager work for contractors
- Franchises
- Business Idea Reality Check
Sources
Last reviewed November 1, 2026. Startup costs are estimates; check local prices, licensing and tax rules before you commit money.
