What does it take to start a commercial cleaning company?

Start with an office scope you can repeat

The case covers ordinary professional offices: carpet vacuuming, hard-floor cleaning, bins, restrooms, kitchenette surfaces and agreed touchpoints. It excludes healthcare, biohazard remediation, high-rise windows, construction cleanup and stripping or refinishing floors. Client paper products, specialty work and extra visits require separate scope and pricing. No real address, city, founder, customer or sales pipeline is asserted.

Contracts specify three weekly visits, using 52 weeks divided by 12 for a flat monthly average. That is 13 visits per account, not a claim that every calendar month has the same service dates. A walkthrough and task log must justify the two cleaner-hours per visit. Floor area alone does not establish labor: restroom fixtures, clutter, access, soil load and standards change the work.

The owner receives $3,600 gross each month for 160.0 total paid hours, with 96.0 available for cleaning and route work. Administration, selling and supervision use the remainder. Employees are paid $20.00 per hour in the base case, plus a modeled 18.0% burden. The national May 2025 BLS median of $17.71 is a comparison, not the wage of a local applicant. Read the occupation source.

Office access is assumed to allow scheduled work between 17:00 and 01:00. Four mobile tool sets can serve staggered routes; two carts remain at client sites with permission. Access windows, safe storage, transport and staffing availability must be established before using the monthly capacity in a proposal.

Four decisions that can invalidate the case

1. Time the work. Verify tasks and acceptable results on a trial visit; record setup, lockup and exceptions separately. Any disinfectant task needs its own approved product and contact time. Cleaning and disinfection differ.
2. Schedule paid people. Count travel within the working day and directed duties. This model does not make wages disappear when a vehicle leaves an office. DOL travel guidance.
3. Verify collections. The base invoices are paid in the next model month. A two-month delay produces a −$14,213 minimum cash balance with unchanged cleaning profit.
4. Limit concentration. Account counts are a net retained-contract plan, not demand evidence. Record cancellation notice, access, standards, invoice approval and the effect of losing the largest client.

The unit-economics guide shows why 10 standard accounts clear recurring cash commitments while nine do not. The startup guide separates portable equipment from available cash.

Broad SBA activity is context, not a contract book

The official June 30, 2026 snapshot contains 457, 563 and 590 disbursed-status records in approval FY2023, FY2024 and FY2025 for NAICS 561720. The three-year total is 1,610. Included statuses are PIF, CHGOFF and EXEMPT; COMMIT and canceled/not-funded records are excluded. A fiscal approval cohort does not mean the loan was disbursed in that fiscal year. Official SBA dataset.

Census calls this broad category Janitorial Services. It includes more formats and sizes than this small ordinary-office route, and ownership changes as well as new-business labels. The counts do not measure search demand, exact-format approvals or the probability of receiving a loan. NAICS scope.

Prepare walkthrough records, a paid roster, delivered quotes, insurance requirements, owner funds and a monthly receivables schedule before discussing funding. The financing guide reconciles the modeled request. This edition has five guides; the full owner-generated business-plan example remains deferred.