This guide is part of our Commercial Cleaning Services resource library — helping facility managers stay compliant across OSHA, HIPAA, CMS, and state regulations.
Why Choosing a Cleaning Company Is Harder Than It Looks
**Choosing a commercial cleaning company** requires evaluating far more than price. The commercial cleaning industry has low barriers to entry — anyone can buy supplies and start a cleaning business — which means the range of quality is enormous. According to ISSA (the International Sanitation Industry Association), there are over 1 million cleaning companies operating in the United States, and annual employee turnover in the industry averages 200–400%. That means the crew cleaning your office tonight may not be the same crew next month. The companies that manage this reality well deliver consistent, reliable service. The ones that don't become the vendors you fire after 6 months.
The 7 Critical Factors to Evaluate
Based on our experience managing cleaning vendor relationships across hundreds of commercial facilities, these are the seven factors that actually separate good cleaning companies from bad ones. Price isn't one of them — because the cheapest option almost always costs more in the long run.
- Quality Verification — How does the company prove the work was done? Ask for their quality assurance process. NFC check-in systems, GPS tracking, nightly photo reports, and on-site inspections are baseline expectations in 2026. If a company can't show you how they verify quality, they don't verify quality
- Employee Screening & Training — Who will be inside your building after hours? Background checks, drug testing, and documented training programs aren't optional — they're minimum requirements. Ask specifically about their screening process and how they handle new employee onboarding
- Insurance & Licensing — Require proof of general liability insurance ($1M minimum), workers' compensation, and any state-required business licenses. If an uninsured cleaner is injured in your building, your own liability policy will be the one paying
- Scope of Work Clarity — A vague scope is the #1 cause of cleaning disputes. The right company will walk your facility room by room and produce a detailed task list with frequencies — not just quote a price based on square footage
- Backup & Continuity Plan — What happens when the regular cleaner calls out sick? Companies with a backup bench or redundancy system prevent missed cleans. Ask how many missed cleans they've had in the last 12 months
- Communication & Responsiveness — How do you report issues? How fast do they respond? The best companies provide a dedicated account manager and resolve issues within 24 hours. If you can't reach a human when something goes wrong, you have the wrong vendor
- Experience with Your Facility Type — Cleaning a 5,000 sqft professional office is fundamentally different from cleaning a medical practice, auto dealership, or manufacturing facility. Ask for references from clients with facilities similar to yours
Red Flags That Should Disqualify a Cleaning Company
In our experience vetting cleaning vendors, these are the warning signs that consistently predict poor performance. Any one of these should make you think twice.
- They quote without visiting your facility — Any vendor willing to bid based on square footage alone is guessing. A serious company insists on a walkthrough before quoting
- They can't provide proof of insurance immediately — Insurance certificates should be available within 24 hours of request. Delays usually mean the policy has lapsed or never existed
- Their price is significantly below competitors — Commercial cleaning has real costs: labor, supplies, insurance, and equipment. If a bid is 30%+ below others, the company is cutting corners somewhere — usually on pay, supplies, or worker coverage
- They don't have a written scope of work — A handshake agreement about 'cleaning the office' guarantees disputes. If they won't put the scope in writing, they're planning to do the minimum
- High employee turnover with no mitigation plan — Some turnover is normal, but companies should have a plan for transitions. Ask: 'If my regular cleaner quits, what happens tomorrow night?'
- No quality verification system — If the vendor's quality assurance is 'we trust our people,' that's not a system. Look for documented inspections, digital reports, or technology-based verification
- They resist any discussion of a trial period — Reputable vendors are confident in their service and will agree to a 30–60 day trial or easy cancellation terms
Questions to Ask Every Cleaning Company
Before signing any contract, ask these questions and evaluate the answers carefully. The quality of the responses tells you more about the company than their marketing materials ever will.
- How do you verify that the cleaning was actually done each night? — Look for technology-based answers: NFC check-in, GPS tracking, photo documentation
- What happens when my regular cleaner can't make it? — Look for a defined backup process, not 'we'll figure it out'
- Can I see your training program documentation? — Legitimate companies have documented training checklists. Ask about onboarding for new cleaners assigned to your facility
- What's your employee turnover rate? — Industry average is 200–400%. Companies below 100% are exceptional. Above 400% is a red flag
- How do you handle complaints? — Look for a defined escalation process with specific resolution timeframes
- Will you provide a detailed room-by-room scope of work? — The answer should be 'yes, after a walkthrough.' Any other answer is a problem
- What chemicals do you use and are they compliant? — In New York, cleaning products must comply with NYS Part 226 VOC limits. Medical facilities need EPA-registered hospital-grade disinfectants
- Can I get a 30-day trial before committing to a long-term contract? — If they say no, ask why. Good companies welcome the chance to prove themselves
Franchise vs. Local vs. Managed Service: Which Model Is Best?
Commercial cleaning companies operate under three primary business models, and each has distinct advantages and drawbacks. Understanding these models helps you set the right expectations.
- National Franchise (Jan-Pro, Coverall, Anago, Stratus) — The franchise sells you a contract, then assigns a local franchisee to clean your building. Pros: standardized processes, insurance backing. Cons: the actual cleaner may be an independent operator with minimal oversight. Quality depends entirely on your specific franchisee
- Independent Local Company — A locally-owned cleaning business with their own employees or subcontractors. Pros: often more responsive, owner is directly involved, pricing can be lower. Cons: limited backup bench, may lack formal quality systems, risk of business closure disrupting your service
- Managed Facility Service (like XIRI) — A company that manages the vendor relationship on your behalf, providing quality verification, backup coverage, and consolidated billing. Pros: independent quality audits, guaranteed backup coverage, compliance documentation. Cons: slightly higher cost than direct vendor (offset by management savings)
How to Compare Quotes Accurately
Cleaning companies quote in different formats, making direct comparison difficult. Use these guidelines to normalize quotes and compare apples to apples.
- Convert everything to monthly cost — Some vendors quote per visit, others per hour, others per square foot. Convert all quotes to a total monthly figure for the same scope
- Compare scope, not just price — A $2,000/month quote that includes restroom supplies, floor care, and trash liners is different from a $1,500/month quote that covers only basic cleaning
- Calculate the true hourly cost — Divide the monthly quote by the estimated hours per month. If the math works out to below $15/hour, the company is underpaying workers and quality will suffer
- Factor in the cost of management — If you're comparing a direct vendor ($1,500/month) vs. a managed service ($2,000/month), calculate how many hours you spend managing vendors monthly. At $50/hour for a manager's time, 10 hours/month of vendor management costs $500 — making the managed service cheaper
- Ask about price increases — Will the rate increase annually? If so, by what percentage? Lock in terms for at least the first 12 months
The Vendor Evaluation Scorecard
Use this framework to objectively score each vendor you're considering. Rate each factor on a 1–5 scale and total the scores to make a data-driven decision.
- Quality Verification System (1–5): 1 = none, 3 = basic inspections, 5 = technology-backed with nightly reports
- Insurance & Compliance (1–5): 1 = can't provide proof, 3 = basic coverage, 5 = full coverage with COI within 24 hours
- Scope Clarity (1–5): 1 = vague verbal agreement, 3 = general written scope, 5 = room-by-room task list with frequencies
- Backup & Continuity (1–5): 1 = no plan, 3 = 'we'll send someone,' 5 = defined backup bench with guaranteed coverage
- Communication (1–5): 1 = hard to reach, 3 = responsive but no dedicated contact, 5 = dedicated account manager with same-day response
- References & Experience (1–5): 1 = no references, 3 = general references, 5 = references from similar facilities with verifiable results
- Contract Terms (1–5): 1 = long lock-in with penalties, 3 = standard annual contract, 5 = trial period with flexible terms