tips·February 25, 2025·7 min read

10 Questions to Ask Before Hiring a Janitorial Service

Asking the right questions before hiring a janitorial service protects your business and sets expectations for long-term service quality.

Before hiring a janitorial service, ask about insurance coverage, employee background checks, training programs, product safety, quality assurance processes, contract flexibility, communication protocols, emergency response capability, references, and pricing transparency. These ten questions reveal whether a provider operates professionally or is simply offering cheap labor without the systems to deliver consistent results.

Insurance and Employee Screening

Question one: Are you fully insured and bonded? Any janitorial company cleaning your facility should carry general liability insurance of at least one million dollars, workers compensation coverage, and a surety bond. Request certificates of insurance and verify them independently. An uninsured cleaning crew exposes your business to significant financial liability if a worker is injured on your property or causes property damage.

Question two: Do you conduct background checks on employees? Janitorial staff access your building during unoccupied hours, often with keys or alarm codes. Reputable providers conduct criminal background checks, verify employment eligibility, and may also run drug screenings. Ask about the specific screening process and whether it applies to all employees or only supervisors. Master Commercial Clean screens every team member before assignment to any client facility.

Training and Equipment Standards

Question three: What training do your employees receive? Look for companies that provide formal onboarding training, ongoing skills development, and safety certification. OSHA Hazard Communication training, bloodborne pathogen awareness, and proper chemical handling should be standard. Companies that invest in training produce more consistent cleaning quality and experience lower employee turnover, which benefits your facility through crew continuity.

Question four: What cleaning products and equipment do you use? Ask for a product list and verify that items meet your requirements, whether that means green-certified products, specific disinfectants for healthcare settings, or food-safe cleaners for restaurant areas. Equipment quality matters equally. HEPA-filtered vacuums, microfiber systems, and autoscrubbers indicate a company that invests in effective tools rather than relying solely on manual labor.

Quality Assurance and Accountability

Question five: How do you ensure quality and accountability? The best janitorial companies use inspection checklists, supervisory walkthroughs, and digital reporting tools that provide clients with completion records. Ask how frequently a supervisor inspects the work and what happens when an issue is identified. A company without structured quality assurance will deliver inconsistent results regardless of its initial promises.

10 Essential Questions for Janitorial Service Evaluation

#QuestionWhat a Good Answer Looks Like
1Are you fully insured and bonded?Provides COI immediately, $1M+ GL, workers comp, bonded
2Do you background check employees?Criminal check, drug screen, E-Verify for all staff
3What training do employees receive?OSHA HazCom, bloodborne pathogens, ongoing skills training
4What products and equipment do you use?Names specific brands, offers green options, uses HEPA vacuums
5How do you ensure quality?Inspection checklists, supervisor walkthroughs, digital logs
6What are your contract terms?Month-to-month or 30-day cancellation, no hidden fees
7Who is my point of contact?Dedicated account manager with direct phone number
8Can you handle emergencies?Offers after-hours response within defined timeframe
9Can you provide relevant references?Three+ current clients in similar facility types
10How is pricing structured?Itemized quote with labor, supplies, and extras clearly listed

Contract Flexibility and Communication

Question six: What are your contract terms and cancellation policy? Avoid companies that require rigid multi-year commitments with steep early termination fees. Month-to-month agreements or contracts with thirty-day cancellation clauses protect your interests and incentivize the provider to maintain high service levels. Flexibility is especially important for growing businesses in West Texas where space and staffing needs shift frequently.

Question seven: Who is my point of contact, and how quickly do you respond to issues? A dedicated account manager who knows your facility and responds within hours, not days, is essential. Ask about the escalation process for unresolved complaints and whether the company provides a direct phone number or relies solely on email communication. Responsiveness during the first few weeks of service often predicts long-term communication quality.

Emergency Response and References

Question eight: Can you handle emergency or after-hours requests? Pipe bursts, vandalism, and unexpected events require rapid cleaning response. Ask whether the company offers emergency services, what the response time commitment is, and whether emergency work is billed at a different rate. West Texas weather events such as dust storms and flash flooding can create urgent cleaning needs that demand a provider with after-hours capability.

Question nine: Can you provide references from facilities similar to mine? Request at least three current references from facilities comparable in size, type, and cleaning complexity. Contact these references directly and ask about reliability, communication quality, and how the company handles problems. References from a medical office are not relevant if you operate a warehouse, and vice versa. Specificity in reference checking prevents mismatched expectations.

Pricing Transparency

Question ten: How is pricing structured, and what is included? Ask for an itemized quote that separates labor, supplies, and any additional charges for after-hours service, special requests, or seasonal deep cleaning. Understand whether consumable supplies like paper towels, soap, and trash liners are included or billed separately. Pricing transparency from the outset, as Master Commercial Clean provides, prevents invoice surprises and builds a foundation of trust.

Key Statistics

200–400% annually

Janitorial worker turnover rate (industry average)

Source: BSCAI Industry Benchmark Report, 2023

35%

Businesses that switch janitorial providers within 12 months due to quality issues

Source: ISSA Cleaning Industry Research, 2022

Frequently Asked Questions

Sources

  1. BSCAI. "Industry Benchmark Report." Building Service Contractors Association International, 2023.
  2. ISSA. "Cleaning Industry Workforce Study." International Sanitary Supply Association, 2022.
  3. OSHA. "Hazard Communication Standard (29 CFR 1910.1200)." Occupational Safety and Health Administration, 2023.

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