What is the difference between a janitorial business and a cleaning business?

A janitorial business primarily serves commercial clients like offices, schools, medical facilities, and retail spaces with recurring contracts, often performing work after business hours. A cleaning business typically refers to residential house cleaning on a per-visit or recurring schedule during daytime hours. Janitorial work involves heavier equipment like floor machines, auto-scrubbers, and industrial vacuums, and usually requires higher insurance coverage, surety bonds, and employee background checks. The trade-off is that commercial contracts tend to be larger, more predictable, and longer-term than residential clients.

How do I get commercial cleaning contracts?

The most effective strategies for landing commercial janitorial contracts are direct outreach and relationship building. Start by identifying property management companies, building owners, and office managers in your area and make in-person visits with a professional capability sheet. Join your local chamber of commerce and attend networking events where commercial property owners gather. Register on bidding platforms like MyGovWatch or BidNet for government contracts. Many janitorial businesses get their first contracts by offering a free trial cleaning or a discounted first month. Once you have 2-3 contracts, client referrals and your reputation become your primary growth engine. Expect the sales cycle for commercial contracts to be 2-8 weeks.

What insurance do I need for a commercial janitorial business?

At minimum, you need general liability insurance with $1 million to $2 million in coverage, which most commercial clients require before signing a contract. If you use a vehicle for business, commercial auto insurance is legally required. Once you hire employees, workers compensation insurance is mandatory in most states, and janitorial rates tend to be higher than residential cleaning due to chemical exposure and heavy equipment risks. Many larger contracts also require a janitorial surety bond ($5,000 to $25,000 face value) to protect against employee theft. For large facility contracts, you may need an umbrella policy to reach $3 million to $5 million in total coverage. Expect to spend $3,000 to $8,000 per year on insurance as a small janitorial operation.

How much do janitorial businesses make?

Revenue varies widely based on the number and size of contracts. A solo janitorial operator with a few small office contracts can earn $40,000 to $70,000 per year. A small crew handling multiple medium-sized contracts typically grosses $150,000 to $400,000 per year. Established janitorial companies with full teams and large facility contracts can gross $500,000 to over $1 million annually. Profit margins in janitorial services typically range from 10% to 28%, with the industry average around 15-20%. The key to profitability is efficient routing, retaining long-term contracts, and controlling labor costs, which typically represent 50-60% of revenue.

Do I need certification to start a janitorial business?

No specific certification is legally required to start a janitorial business in most states, though you will need a standard business license and some states require a janitorial contractor registration. However, industry certifications can significantly help you win contracts. The ISSA Cleaning Industry Management Standard (CIMS) certification is the most recognized and demonstrates operational excellence. The GBAC STAR accreditation focuses on cleaning for health and is valued by healthcare and education clients. Individual IICRC certifications in carpet cleaning, hard floor care, or odor control show technical expertise. While not required, these certifications often justify higher contract rates and give you an edge in competitive bidding.

What equipment do I need for commercial janitorial work?

Essential starting equipment includes a commercial backpack vacuum ($250-$900), a floor buffer or swing machine ($400-$3,000) for hard floor maintenance, a mop system with side-press wringer bucket, and a janitorial cart. You will also need industrial cleaning chemicals in concentrate form, including floor stripper, floor finish, neutral cleaner, disinfectant, glass cleaner, and restroom sanitizer. Safety equipment like wet floor signs, nitrile gloves, and caution cones are required. As you grow, a walk-behind auto-scrubber ($1,500-$8,000) becomes essential for large floor areas, and a commercial carpet extractor ($500-$4,000) is needed if contracts include carpet care. A cargo van is necessary to transport this equipment between job sites. Budget $3,000 to $8,000 for a solid starting equipment package.

Home / Janitorial Business Startup Costs

How Much Does It Cost to Start a Janitorial Business?

$5,000 – $75,000

A janitorial business focuses on recurring commercial cleaning contracts for offices, retail spaces, medical facilities, schools, and other commercial properties. Unlike residential cleaning, janitorial work typically involves larger spaces, heavier-duty equipment like auto-scrubbers and floor buffers, and higher insurance requirements. The trade-off is steadier income from long-term contracts and higher per-job revenue. Your biggest cost variables are the size of facilities you target, whether you hire a crew, and whether you offer specialized services like floor stripping, carpet extraction, or post-construction cleanup.

Last updated Mar 2026 · Based on ISSA Cleaning Industry Management Standard (CIMS) cost benchmarks and industry surveys, BLS Occupational Employment and Wage Statistics for Janitors and Building Cleaners (SOC 37-2011), SBA 7(a) & 504 Loan Data for NAICS 561720 (Janitorial Services)

How Others Funded Their Janitorial Business

Based on 4,234 startup loans (NAICS 561720)

$150K

Median SBA startup loan

25th: $43,00075th: $274,850

Source: SBA 7(a) & 504 loan data, FY2010–2025

What Janitorial Business Staff Earn

National median wages

Occupation	Hourly	Annual
Janitors and Cleaners	$17.27/hr	$35,930
First-Line Supervisors of Housekeeping and Janitorial Workers	$22.61/hr	$47,030

Source: BLS Occupational Employment and Wage Statistics, May 2024

Janitorial Business Industry Snapshot

Total Establishments

67.3K

67,295 nationwide

Total Employees

1.1M

across all locations

Avg Employees / Location

15.9

per establishment

Avg Annual Payroll / Employee

$28,823

annual compensation

Source: U.S. Census Bureau, County Business Patterns 2022 · NAICS 561720

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FAQ

Where This Data Comes From

ISSA Cleaning Industry Management Standard (CIMS) cost benchmarks and industry surveys
BLS Occupational Employment and Wage Statistics for Janitors and Building Cleaners (SOC 37-2011)
SBA 7(a) & 504 Loan Data for NAICS 561720 (Janitorial Services) — U.S. Small Business Administration (FY2010-2025)
Occupational Employment and Wage Statistics (OEWS) — U.S. Bureau of Labor Statistics (May 2024)
Janitorial industry reports from CleanLink, Contracting Profits, and Cleaning & Maintenance Management

All figures are estimates based on publicly available data and industry benchmarks. Actual costs vary by location, timing, and business decisions.

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How Others Funded Their Janitorial Business

What Janitorial Business Staff Earn

Janitorial Business Industry Snapshot

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