- Always verify that a commercial cleaning company carries general liability, workers’ compensation, and bonding insurance to protect your business from financial risks.
- Ask about certifications and training programs to ensure cleaning staff follow industry standards like ISSA CIMS or ISO 9001.
- Confirm that the company uses documented quality assurance systems, including inspections, feedback tracking, and performance reviews.
- Request proof of insurance and references directly from the provider to confirm legitimacy and reliability.
- Look for providers offering clear cleaning schedules, detailed service reports, and responsive communication for transparency and accountability.
- Be cautious of unusually low bids or vague proposals, which may indicate a lack of insurance, poor training, or unreliable service.
Hiring the right cleaning provider for your business is about much more than just keeping the floors spotless or the desks dust-free. It’s about protecting your investment, ensuring the health and safety of your employees, and partnering with professionals who take their responsibilities seriously. Choosing a commercial cleaning company may seem straightforward, but without asking the right questions about insurance, certifications, and quality control, businesses risk costly mistakes that can affect both operations and reputation.
This article will walk you through the essential questions to ask before hiring a cleaning company—and explain what each answer reveals about the company’s reliability, professionalism, and commitment to client satisfaction.
Why Choosing the Right Commercial Cleaning Company Matters

Cleanliness plays a vital role in how clients, employees, and partners perceive your business. A well-maintained office, retail space, or facility signals professionalism, safety, and attention to detail. In contrast, inconsistent or careless cleaning can quickly create hygiene issues, damage property, and even lead to accidents.
Beyond appearances, commercial cleaning involves specialized knowledge and high standards of safety. Cleaners work around electrical equipment, valuable assets, and sensitive environments. Hiring a professional team that understands these risks—and carries the proper insurance—protects your business from liabilities that uninsured or underqualified providers can create.
Choosing a commercial cleaning company with insurance also demonstrates that the company values its employees and clients equally. Insurance coverage ensures that any accidental damage, injuries, or losses are handled responsibly, without burdening your organization.
Questions to Ask About Insurance Coverage
When evaluating cleaning companies, insurance should be the first topic on your checklist. Proper insurance coverage separates professional cleaning firms from casual or inexperienced ones. Here are key questions to guide your decision:
1. Do You Have General Liability Insurance?
General liability insurance protects both the cleaning company and the client in case of accidental property damage or injury during the cleaning process. Imagine a cleaner accidentally knocking over expensive equipment or spilling cleaning solution on sensitive materials—without insurance, your business could be responsible for repair or replacement costs.
A legitimate commercial cleaning company should be able to provide proof of liability coverage that matches the scale of your property or operations. Ideally, the policy should cover:
- Property damage caused by cleaning staff or equipment.
- Bodily injury claims if someone gets hurt during cleaning.
- Legal fees or settlements in case of third-party claims.
2. Do You Carry Workers’ Compensation Insurance?
Workers’ compensation insurance is equally important because cleaning involves physical labor and potential hazards. This insurance ensures that if a cleaner is injured while working in your facility, their medical expenses and lost wages are covered. Without it, your business could be held liable for these costs.
This type of insurance not only protects your company financially but also demonstrates that the cleaning provider treats its staff responsibly—an important sign of ethical business operations.
3. Are You Bonded?
Bonding adds another layer of protection for clients. A bonded cleaning company provides financial assurance against employee theft or dishonesty. If an employee were to steal or damage property intentionally, the bonding company compensates the client for the loss.
Before signing a contract, ask for documentation showing the cleaning company’s bond status. A company that is both insured and bonded offers comprehensive protection for all parties involved.
4. How Can I Verify Your Insurance Coverage?
Don’t take verbal assurances at face value. Always request a Certificate of Insurance directly from the provider, which confirms that the policy is active and adequate. Red flags include companies that hesitate to share proof or provide expired or incomplete documents. A reputable cleaning company will readily supply up-to-date verification.
Questions to Ask About Certifications and Training
Insurance protects your business from financial risks, but certifications and staff training ensure the quality and consistency of the work performed. A cleaning company’s qualifications reflect its professionalism and commitment to maintaining industry standards.
1. Are Your Cleaners Professionally Trained and Certified?
Commercial cleaning goes beyond basic janitorial tasks. It involves specialized techniques, handling industrial-grade cleaning agents, and using professional equipment safely. Ask about the company’s training programs, including whether employees are trained in:
- Correct use and maintenance of cleaning equipment.
- Safe handling and disposal of chemicals.
- Sanitization standards for sensitive areas (e.g., healthcare, food service).
- Emergency procedures and workplace safety practices.
Professional certifications—such as those offered by organizations like ISSA (International Sanitary Supply Association)—demonstrate a commitment to high standards and continuous improvement.
2. What Cleaning Standards Do You Follow?
Cleaning standards define how consistently and effectively services are delivered. Ask if the company follows recognized frameworks such as the Cleaning Industry Management Standard (CIMS) or ISO 9001. These standards cover everything from staff training and performance monitoring to sustainability and safety compliance.
Companies adhering to these guidelines typically have:
- Documented procedures for every cleaning task.
- Quality management systems for measuring performance.
- Regular audits to ensure standards are being met.
3. Do You Use Eco-Friendly or Green Cleaning Methods?
Sustainability is becoming increasingly important for businesses of all sizes. If your company values environmental responsibility, look for cleaning providers that use eco-friendly products and methods.
Ask questions like:
- Do your products have Green Seal or LEED certification?
- How do you reduce waste from cleaning operations?
- Are your cleaning solutions non-toxic and biodegradable?
Green cleaning not only benefits the planet but also improves indoor air quality, which can enhance employee health and comfort.
4. How Often Is Staff Training Updated?

Technology, cleaning materials, and health regulations evolve constantly. The best companies provide ongoing training to ensure employees stay updated on the latest techniques and compliance standards. Continuous education also reduces the risk of accidents and ensures consistent service quality over time.
Questions to Ask About Quality Control and Service Reliability
Even well-trained and insured companies can fall short if they lack effective quality control systems. Asking about performance monitoring and customer service policies reveals how the company ensures reliability and client satisfaction.
1. What Quality Assurance Processes Do You Have in Place?
Strong quality assurance (QA) systems are essential for consistency. A reliable cleaning company should have measurable standards and internal checks to maintain service quality.
Key elements to look for include:
- Routine inspections and on-site evaluations.
- Supervisor checklists to ensure no area is missed.
- Client feedback systems for continuous improvement.
- Scheduled performance reviews to measure satisfaction.
2. How Do You Handle Complaints or Service Issues?
Even the best providers occasionally make mistakes. What matters is how quickly and effectively they resolve them. Ask about the company’s complaint resolution process:
- How can clients report issues—by phone, email, or app?
- What is the average response or correction time?
- Who is accountable for addressing complaints?
A proactive provider will have a clear escalation procedure and track issue resolution to ensure long-term improvement.
3. Do You Provide Detailed Cleaning Schedules and Reports?
Transparency is key when outsourcing any service. A dependable cleaning company should provide clear schedules and documentation of completed tasks. Many professional providers use digital management systems to log cleaning times, areas covered, and employee performance.
Look for companies that offer:
- Task lists customized to your facility’s needs.
- Real-time reporting through mobile apps or dashboards.
- Monthly summaries of service outcomes and quality metrics.
This level of visibility builds trust and accountability between you and your cleaning partner.
4. Can You Provide References or Client Testimonials?
References are among the most reliable indicators of service quality. Request testimonials or contact information from current clients—especially those in industries similar to yours.
When reviewing feedback, pay attention to:
- Punctuality and consistency.
- Responsiveness to feedback or emergencies.
- Professional conduct of cleaning staff.
- Quality of cleaning in specialized areas (e.g., labs, offices, or retail).
A commercial cleaning company with insurance and positive client references is more likely to deliver dependable and professional results.
Red Flags to Watch Out For
Before making your decision, it’s equally important to recognize signs that a cleaning provider might not be trustworthy.
Avoid companies that:
- Refuse to provide proof of insurance or offer vague answers about coverage.
- Quote unusually low prices that seem too good to be true.
- Lack clear communication channels or written service agreements.
- Do not specify cleaning methods, materials, or staff qualifications.
- Have negative reviews or inconsistent client feedback.
These red flags often point to poor reliability, inadequate training, or even potential legal and financial risks.
How to Compare and Evaluate Cleaning Proposals
After shortlisting potential cleaning providers, take the time to compare them carefully. Don’t just look at the total cost—consider the value each company brings in terms of safety, reliability, and professionalism.
Here’s a checklist for evaluating proposals:
- Insurance Coverage: Ensure the provider has active general liability, workers’ compensation, and bonding.
- Certifications and Training: Verify the company’s compliance with recognized standards like ISSA CIMS or ISO.
- Service Scope: Confirm that all tasks (floor care, window cleaning, disinfection, waste management) are clearly outlined.
- Quality Control: Check for inspection reports, client feedback systems, and performance reviews.
- Flexibility: Determine whether the company can handle varying schedules or scale services as your business grows.
- Customer Support: Look for responsive communication and dedicated account management.
A well-structured proposal that includes all of these elements signals professionalism and a genuine commitment to client satisfaction.
Conclusion
Selecting the right commercial cleaning partner is a critical business decision—one that affects your workplace safety, image, and financial security. Before signing any contract, make sure to ask detailed questions about insurance, certifications, and quality control.
Hiring a commercial cleaning company with insurance provides the peace of mind that your property, employees, and operations are protected. When combined with proper certifications and quality assurance systems, it ensures consistent, high-level results that align with your business standards.
By taking the time to vet each provider thoroughly, you’ll find a reliable, professional cleaning partner capable of maintaining not just cleanliness—but confidence in every corner of your workplace.

