Sustainability is no longer a niche priority—it’s an essential expectation for modern workplaces, schools, medical facilities, and industrial buildings. As decision-makers look for ways to reduce their environmental footprint, one area that often comes under review is cleaning. The products, tools, and processes used during routine cleaning can significantly impact air quality, waste production, chemical exposure, and overall facility health. This shift has fueled demand for cleaning providers that hold credible “green” certifications.
But with so many labels, programs, and certifications in the marketplace, it can be difficult to understand what each one means or how it impacts the quality of cleaning delivered. Business leaders want clarity. Facility managers want assurance. And cleaning providers need a consistent, trusted framework to demonstrate their commitment to sustainable operations.
In this comprehensive guide, we will break down the most recognized green certifications in the cleaning industry, what each certification requires, and how choosing a certified provider contributes to a healthier facility. You’ll also learn how Assett Commercial Services builds sustainability into its core operations—giving clients an environmentally conscious approach without compromising reliability, consistency, or performance.
Why Green Cleaning Certifications Matter
Before exploring individual certifications, it’s important to understand why green standards matter in the first place. The cleaning industry has evolved rapidly in recent years, and the science behind it points to one critical truth: traditional cleaning chemicals, disposable materials, and outdated processes can have harmful effects on indoor air quality and occupant health.
Green certifications were created to:
-
Reduce exposure to toxic or unnecessary chemicals
-
Improve indoor air quality
-
Promote responsible waste and packaging reduction
-
Encourage safer, high-efficiency products and equipment
-
Provide verified standards backed by research and testing
-
Protect custodial workers from exposure to harmful substances
-
Support sustainability without sacrificing cleaning quality
These certifications help facility managers cut through marketing hype and identify which cleaning programs, products, and providers meet rigorous environmental and health-based standards.
Commercial Cleaning Services and Janitorial Services that operate under certified guidelines ensure a higher level of consistency, accountability, and environmental performance.
Top Green Certifications in the Cleaning Industry
Below is a breakdown of the industry’s most recognized certifications. Understanding these labels will empower you to make informed decisions as you evaluate cleaning providers.
1. Green Seal® Certification
Green Seal is one of the most respected eco-labels in North America. Founded in 1989, it sets strict environmental and health criteria across hundreds of product categories, including cleaners, disinfectants, hand soaps, paper products, and more.
What Green Seal Evaluates
-
Toxicity and chemical composition
-
Indoor air impact
-
Environmental persistence and biodegradability
-
Skin and respiratory hazards
-
Packaging waste
-
Product performance and required testing
Why It Matters for Cleaning Services
Green Seal products must meet both environmental and performance standards. This means they clean effectively and reduce exposure to harsh chemicals. Facilities that use Green Seal-certified products often see fewer complaints about odors, eye irritation, and respiratory discomfort.
How Assett Commercial Services Uses This Certification
While not every client requires full-scale green product implementation, Assett Commercial Services incorporates Green Seal-certified options into its cleaning programs whenever appropriate. This supports healthier work environments, especially in schools, healthcare buildings, and offices with high sensitivity concerns.
2. EPA Safer Choice
The EPA’s Safer Choice program focuses on chemical safety in cleaning products. Every ingredient must be reviewed by the U.S. Environmental Protection Agency for its impact on human health and the environment.
Key Criteria
-
Hazardous chemicals are restricted or eliminated
-
Full ingredient transparency is required
-
Products must meet performance testing
-
Packaging must meet sustainability standards
Why It Matters
Safer Choice is especially relevant for organizations that prioritize chemical safety and indoor air quality. Because the EPA analyzes every component in the formula—down to the fragrance—it provides unmatched transparency and trust.
How Assett Incorporates Safer Choice Standards
Wherever possible and when aligned with facility needs, Assett Commercial Services selects Safer Choice-certified solutions to support healthier custodial environments, protect workers, and contribute to long-term sustainability goals.
3. LEED (Leadership in Energy and Environmental Design)
LEED is not exclusively a cleaning certification, but cleaning plays an essential role in helping buildings earn LEED points. Managed by the U.S. Green Building Council (USGBC), LEED is the most widely used green building rating system globally.
How Cleaning Impacts LEED
Cleaning providers can contribute toward LEED points by:
-
Implementing a Green Cleaning Policy
-
Using approved green chemicals and sustainable purchasing
-
Reducing waste and maintaining recycling standards
-
Operating high-efficiency equipment (vacuums, floor machines, autoscrubbers)
-
Demonstrating staff training programs for green cleaning practices
Why This Matters to Facility Managers
Businesses seeking LEED certification—or wanting to maintain it—must work with a cleaning provider that understands LEED documentation, tracking, and purchasing requirements.
Assett’s Alignment with LEED Standards
Because Assett Commercial Services already prioritizes high-performance processes and product selection, our programs integrate naturally with LEED cleaning prerequisites. We assist clients with documentation, reporting, and sustainability alignment as needed.
4. ISSA Cleaning Industry Management Standard – Green Building (CIMS-GB)
CIMS-GB is one of the most respected certifications specifically designed for cleaning companies. Administered by ISSA, the Worldwide Cleaning Industry Association, CIMS-GB validates that a cleaning provider meets strict operational performance and sustainability standards.
What CIMS-GB Covers
-
Management systems
-
Quality control processes
-
Human resources standards
-
Health and safety practices
-
Environmental stewardship
-
Purchasing and chemical management
-
Green cleaning procedures
Why It’s Important
CIMS-GB goes beyond product selection. It assures clients that the cleaning company itself uses a structured, verified, and environmentally responsible operating model.
Assett’s Commitment to Industry Standards
As a leader in Commercial Cleaning Services and Janitorial Services, Assett Commercial Services maintains systems that align with the principles behind CIMS-GB—ensuring clients benefit from operational consistency, safe processes, and sustainable cleaning approaches.
5. UL ECOLOGO Certification
ECOLOGO® is another widely recognized certification focused on environmental leadership. Products with this label undergo life-cycle assessments, meaning they’re evaluated from manufacturing all the way to disposal.
What ECOLOGO Evaluates
-
Environmental impact
-
Resource use
-
Air quality effects
-
Packaging materials
-
Health risks
-
Cleaning performance
Why It Matters
ECOLOGO provides assurance that cleaning products meet stringent environmental and human-health standards while delivering consistent cleaning effectiveness.
How Assett Uses ECOLOGO Products
ECOLOGO solutions are part of the product toolkit Assett Commercial Services uses for clients seeking greener, safer alternatives without sacrificing performance.
6. GS-42 Green Cleaning Services Certification
Green Seal GS-42 is one of the only certifications specifically designed for cleaning companies—not just products. It evaluates how a provider delivers green cleaning as a service.
Criteria Include
-
Sustainable cleaning procedures
-
Staff training certifications
-
High-efficiency equipment
-
Environmental purchasing standards
-
Chemical handling and dilution systems
-
Quality assurance programs
Why It’s Significant
GS-42 certified providers demonstrate sustainability at both the product and process level. They are required to follow detailed operating standards, making it one of the best indicators of environmentally responsible cleaning.
Assett’s Alignment With GS-42 Principles
While certification is optional for clients, Assett Commercial Services follows the same best practices outlined in GS-42. This includes safer chemical handling, eco-friendly purchasing, and improved equipment efficiency across facilities.
How Green Certifications Improve Facility Health
Choosing a cleaning provider that uses green-certified products and processes delivers several measurable benefits:
1. Better Indoor Air Quality
Traditional chemicals often contain volatile organic compounds (VOCs). These compounds contribute to:
-
Headaches
-
Respiratory irritation
-
Fatigue
-
Odors in closed spaces
Green-certified chemicals significantly reduce VOCs, improving overall air quality and supporting healthier work environments.
2. Reduced Chemical Exposure
Safer cleaning products protect:
-
Building occupants
-
Staff
-
Sensitive populations (children, seniors, patients)
-
Individuals with allergies or asthma
This is especially important in schools, medical buildings, and corporate offices where people spend many hours indoors.
3. Lower Environmental Impact
Green certifications help reduce:
-
Water pollution
-
Packaging waste
-
Energy consumption
-
Improper chemical disposal
Facilities lower their carbon footprint without altering daily operations.
4. More Productive Workplaces
Multiple studies show that clean, healthy environments lead to:
-
Fewer sick days
-
Higher staff engagement
-
Stronger employee satisfaction
-
Improved facility reputation
Green cleaning can directly support HR, safety, and wellness goals.
5. Increased Custodial Safety
Eco-certified cleaning solutions are generally:
-
Less corrosive
-
Less irritating
-
Less harmful to skin
-
Safer for long-term custodial use
This supports worker retention and reduces risk of injury.
How Assett Commercial Services Integrates Green Certification Standards
Many providers claim to offer Green Cleaning, but few can demonstrate structured, measurable, and consistent programs. Assett Commercial Services takes a systematic approach to sustainability.
1. Safer Cleaning Products
Whenever appropriate and aligned with client needs, Assett uses:
-
Green Seal-certified cleaners
-
EPA Safer Choice products
-
ECOLOGO solutions
-
Low-toxicity disinfectants
-
High-efficiency concentrated systems
This ensures cleaning performance without unnecessary chemical exposure.
2. High-Efficiency Equipment
Assett equips teams with:
-
HEPA-filtered vacuums
-
Low-moisture carpet systems
-
High-efficiency autoscrubbers
-
Microfiber systems that reduce chemical usage
This lowers energy use, improves air quality, and supports healthier spaces.
3. Environmentally Responsible Processes
Environmentally responsible cleaning is more than product selection. Assett trains its teams in:
-
Correct chemical dilution
-
Minimizing waste
-
Microfiber laundering
-
Touch-point prioritization
-
Safe storage and disposal
-
Low-impact cleaning techniques
This ensures environmental performance at every step of the cleaning process.
4. Custom Green Cleaning Plans
Every facility’s needs are different. Assett builds tailored plans for:
-
Schools
-
Medical facilities
-
Corporate offices
-
Warehouses
-
Auto dealerships
-
Multi-site operations
-
Industrial buildings
Plans can incorporate advanced sustainability standards depending on client goals.
5. Support With Sustainability Reporting
More companies today must track environmental impact as part of ESG, compliance, or internal reporting. Assett provides documentation support for:
-
Chemical purchasing
-
Equipment use
-
Training logs
-
Sustainability alignment
-
LEED documentation
This removes administrative burden and supports transparent reporting.
What to Look for When Choosing a Green Cleaning Provider
To ensure you’re partnering with a truly environmentally responsible cleaning company, ask questions such as:
-
What green certifications do your products hold?
-
Do you follow any industry standards (CIMS-GB, GS-42, LEED)?
-
How do you verify chemical dilution accuracy?
-
What training do cleaning technicians receive?
-
How do you reduce waste and chemical usage?
-
Do you provide documentation for sustainability programs?
-
What high-efficiency equipment is used?
Professional Commercial Cleaning Services and Janitorial Services should be able to answer these questions clearly and confidently.
The Assett Commercial Services Advantage
Green cleaning is not a marketing claim—it’s a responsibility. And the provider you choose should demonstrate a clear understanding of environmental standards, safety guidelines, and high-performance cleaning methods.
With Assett Commercial Services, you get:
-
Environmentally conscious product selection
-
Safer cleaning processes
-
Consistent, documented quality control
-
Expertly trained staff
-
Industry-aligned sustainability practices
-
Operational excellence backed by proven systems
Whether you’re concerned about chemical exposure, indoor air quality, or long-term sustainability goals, Assett helps you create healthier spaces without compromising reliability or results.
If your organization is ready to partner with a cleaning provider that understands environmental responsibility, sustainability standards, and high-performance operations, Assett Commercial Services is here to help. Contact us today to learn how our green-aligned cleaning programs can support your facility’s health, reputation, and long-term goals.
