7 Questions to Ask Before Hiring a Commercial Cleaning Company

Choosing a commercial cleaning company is one of the most important facility management decisions you'll make. The wrong choice can mean inconsistent results, hidden costs, liability exposure, and a workspace that doesn't reflect your brand. The right choice means one less thing to worry about.

Before you sign a contract, ask these seven questions. They'll help you separate the professionals from the amateurs and find a partner — not just a vendor — for your facility's cleaning needs.

1. Are You Licensed, Insured, and Bonded?

This is the non-negotiable starting point. A legitimate commercial cleaning company should carry general liability insurance (at minimum $1 million per occurrence), workers' compensation coverage for all employees, and a surety bond that protects you against theft or property damage.

Ask for certificates of insurance and verify they're current. If a company hesitates or can't produce documentation on the spot, that's a red flag. At HiLo Commercial Services, we provide proof of insurance, bonding, and licensing before any contract is signed — because transparency builds trust.

2. How Do You Screen and Train Your Employees?

Cleaning staff will have access to your facility after hours, often unsupervised. They'll be near sensitive documents, expensive equipment, and confidential areas. You need to know who's entering your building.

Ask whether the company conducts background checks, drug screenings, and reference verification for every employee. Then ask about training: Do they have a formal onboarding program? Are employees trained on chemical safety, equipment operation, and OSHA standards? Is there ongoing education, or just a one-day orientation?

Companies that invest in their people deliver better results. High turnover and minimal training are hallmarks of cut-rate operations that will cost you more in the long run through inconsistency and rework.

3. Will I Have the Same Crew Every Visit?

Consistency is one of the most underrated factors in commercial cleaning. When the same crew cleans your facility every time, they learn the layout, understand your priorities, and notice when something is off. They know which conference room gets heavy use on Tuesdays, which restroom needs extra attention, and where the tricky spots are.

Rotating crews, on the other hand, means starting from scratch every visit. Details get missed. Preferences get forgotten. Quality fluctuates. Ask whether the company assigns dedicated teams and what happens when your regular crew is unavailable — is there a trained backup, or do they send whoever's available?

4. What's Included in Your Standard Service — and What Costs Extra?

This is the question that surprises most facility managers. Many cleaning companies offer an attractively low base price, then charge extra for services you assumed were included: window cleaning, restroom deep-cleaning, floor waxing, carpet extraction, high-dusting, and supply restocking.

Get a detailed scope of work in writing before signing anything. Ask specifically about:

A transparent company will walk you through every line item. A company that's vague about pricing is a company that will surprise you later.

5. What Products and Equipment Do You Use?

The cleaning products and equipment a company uses tell you a lot about their professionalism and values. Ask whether they use EPA-registered disinfectants, whether their products are Green Seal or EcoLogo certified, and whether they bring their own commercial-grade equipment or rely on consumer-grade tools.

This matters for three reasons: employee and occupant health (harsh chemicals in enclosed spaces cause respiratory issues), environmental responsibility, and cleaning effectiveness. Commercial-grade HEPA vacuums, for example, capture 99.97% of particles down to 0.3 microns — consumer vacuums don't come close.

At HiLo, we bring all our own supplies and equipment to every job — whether it's commercial janitorial, industrial cleaning, or post-construction cleanup. Our clients never need to purchase, store, or manage cleaning products — and they can trust that every product we use meets EPA and OSHA safety standards.

6. How Do You Handle Quality Control and Communication?

A cleaning company without a quality control process is a cleaning company that will eventually let you down. Ask how they monitor and maintain service quality: Do they conduct regular inspections? Is there a supervisor who visits your site? How do they handle complaints or missed items?

Equally important is communication. You should have a single point of contact — someone who knows your account, responds promptly, and can make decisions. If your only communication channel is a generic support email or a call center, you'll spend more time managing the cleaning company than the cleaning itself.

7. Can You Provide References from Similar Facilities?

Any reputable cleaning company should be able to provide references from clients with facilities similar to yours — same industry, similar size, comparable cleaning requirements. Generic testimonials on a website are a start, but direct references you can actually call are far more valuable.

When you call those references, ask pointed questions: How long have they been with the company? Have they ever had a quality issue, and how was it resolved? Would they recommend the company without hesitation? The answers will tell you more than any sales presentation ever could.

HiLo Commercial Services has served businesses across Memphis, Nashville, and Arlington for over 15 years. We're proud of the relationships we've built and happy to connect prospective clients with current ones. Our reputation is our strongest asset.