What to Ask Before Hiring a Cleaning Service

Why Asking the Right Questions Matters

Choosing a commercial cleaning company isn’t like buying paper towels or booking a one-time service. You’re trusting a team to care for your building, protect your staff and visitors, and maintain a clean, safe environment—often after hours and out of sight. That’s why hiring a cleaning service requires more than comparing prices or skimming service lists.

A quick conversation up front can save months of headaches down the road. By asking smart, strategic questions during the vetting process, you can:

Uncover potential red flags early, such as vague service descriptions or missing insurance
Gauge professionalism and transparency, especially around pricing, safety, and staffing
Ensure your specific needs are understood, from floor type and foot traffic to compliance and cleaning schedule preferences
Set clear expectations, reducing miscommunication and service gaps later on

A good provider welcomes these questions. In fact, they’ll be ready with thoughtful, detailed answers, because they know that an informed client is a long-term partner, not just a short-term contract.

Next, we’ll outline exactly what to ask when interviewing a cleaning service, and teach you how to recognize the answers that truly matter.

Questions Every Business Should Ask

When you’re hiring a cleaning service, you’re choosing a partner to maintain your business’s health, safety, and reputation. These questions help ensure you’re talking to a qualified, transparent, and reliable commercial janitorial service provider.

What’s your cancellation or contract policy?

Before signing anything, you should understand how long you’re committing and how easy it is to exit if things don’t work out. Ask about:

Contract terms: Is it month-to-month or annual?
Notice periods: How much lead time is required for cancellation?
Early termination fees: Are there penalties for ending service early?

A trustworthy company will offer contract flexibility or trial periods, especially if you’re new to outsourced cleaning.

What certifications and insurance do you hold?

This question verifies the company is operating professionally and lawfully. Look for:

General liability and workers’ comp insurance
Certifications like ISSA CIMS, GBAC STAR, or OSHA compliance
Bonding for employee theft protection

A solid answer here shows they’re serious about accountability and protecting both their team and yours.

Do you conduct background checks on your staff?

Cleaning teams often work after hours or in sensitive environments. You need to know you can trust them in your space. Ask if they:

Run criminal background checks
Require references or verification during hiring
Maintain a consistent staff or rotate frequently

Companies that screen carefully are more likely to deliver reliable, secure service.

What’s included in your standard cleaning package?

This helps you avoid surprises or upcharges later. A clear breakdown of what’s included—and what counts as an add-on—gives you a better way to compare providers.

Common inclusions might cover:

Restroom sanitation and stocking
Breakroom and kitchen cleaning
Dusting, vacuuming, and trash removal
Floor care (basic sweeping/mopping vs. deep floor treatment)

Requesting a commercial cleaning checklist can help clarify expectations from the start.

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Can you provide references or testimonials?

A reputable company should be eager to share proof of satisfied clients. Ask for:

Recent testimonials
Case studies from similar industries or building types
Contact info for current or past clients (with permission)

This gives you a feel for customer service quality and communication style.

How do you handle complaints or re-cleans?

Even the best providers miss the mark sometimes, what matters is how they respond. Look for:

A clear issue resolution process
A guarantee of re-cleaning at no extra charge
A dedicated contact or supervisor who handles service concerns

This tells you whether they take accountability seriously or brush off client feedback.

What cleaning products and equipment do you use?

Products affect both your indoor air quality and the lifespan of your facility. A good provider will:

Use EPA-approved or green-certified products
Be knowledgeable about surface-safe solutions for your floors, furniture, or fixtures
Bring commercial-grade equipment, not household tools

Asking this also reveals how environmentally responsible and detail-oriented they are.

Is your pricing flat-rate or usage-based?

Understanding the pricing model helps you plan your budget and prevent surprise charges.

Flat-rate pricing is common for regular, routine cleaning
Usage-based or hourly pricing may apply to one-time jobs or specialized tasks
Ask how extra services are priced and whether they notify you before billing

Transparency here is a great indicator of long-term trust.

How do you train and manage your staff?

Even with great products, it’s people who make or break your cleaning program. Ask about:

Initial training programs for new hires
Ongoing supervision and spot checks
Who your point of contact will be for service issues or updates

Companies with structured management processes tend to deliver more consistent, high-quality work.

What safety protocols do you follow in sensitive settings?

This is especially critical for healthcare, industrial, or lab environments. Even general office spaces need cleaners who work safely.

Do they wear PPE as required?
Are they trained in biohazard, sharps, or spill response?
Do they follow site-specific rules and document compliance?

This question demonstrates that you’re safeguarding your people and operations.

How These Questions Help You Find the Right Provider

Asking the right questions is about finding a cleaning partner who understands your business and shows up consistently. These conversations give you insight into how a company communicates, what it prioritizes, and whether it’s equipped to deliver long-term value.

Here’s how thoughtful questions help you make a smarter choice when hiring a cleaning service:

They reveal transparency. A reputable provider won’t hesitate to share contract terms, pricing structures, or references. If answers feel evasive or overly vague, that’s a red flag.
They highlight experience. How a company talks about safety, supervision, and sensitive environments tells you how well they’ve handled similar spaces before—especially if you need a specialized commercial janitorial service.
They clarify expectations. Digging into what’s included, how issues are resolved, and how staff are trained helps eliminate misunderstandings later.
They signal alignment. The right provider doesn’t just check off a deep cleaning checklist. They ask their own smart questions, engage in the conversation, and look for ways to customize their approach to your needs.

Ultimately, these questions help you identify cleaning companies that value partnership, not just contracts. And when a provider is ready with honest, thoughtful answers, you can move forward with confidence.

Ask Us Anything—We’re Here to Help You Make the Right Call

At BCI Janitorial, we believe great partnerships start with honest conversations. Whether you’re gathering commercial cleaning quotes or just starting your search, we welcome your questions. Ready to talk? Contact us today and let’s start with what matters to you.