Commercial Cleaning & Janitorial Services in Chicago, IL

Commercial cleaning and facility maintenance supporting businesses and institutions across Chicago and the greater Chicagoland area.

Facility Maintenance Across the Chicagoland Area

From central Chicago and the North Shore to Northbrook, Alsip, and communities throughout the south and northwest suburbs, Chicagoland includes a wide range of commercial, institutional, healthcare, education, logistics, and industrial facilities.
Busy office districts, distribution corridors, manufacturing sites, schools, healthcare environments, and multi-site operations each require consistent cleaning standards and dependable facility support.
GDI Ainsworth coordinates commercial cleaning, janitorial services, and facility maintenance across these environments with local teams serving both the northern and southern parts of the Chicago metropolitan area.
North Chicago, IL
Suite B, 1808 Janke Drive
Northbrook, Illinois
USA
224-723-5540
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Empire State Building
New York
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4952 W. 128th Place
Alsip, Illinois
60803
708-385-3575
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Commercial Cleaning Services in Chicago

GDI Ainsworth provides commercial cleaning programs across the city of Chicago and the Greater Chicago Area with a focus on safety, consistency, accountability, and efficient facility operations.

Janitorial Services in Chicago

With daily routines rigorously verified to keep your facility clean, compliant, and inspection-ready, our janitorial services maintain steady performance every shift.

Office Cleaning

Our teams plan office cleaning around your hours, maintaining organized, distraction-free spaces that help staff stay focused and productive.

Floor and Carpet Cleaning

Durable surfaces start with proactive care. Through advanced extraction and refinishing, our floor and carpet cleaning extends life and improves appearance.

Disinfection Services

Health and safety come first. Using hospital-grade solutions and precision equipment, our disinfection services eliminate pathogens and protect high-traffic areas.

Window Washing & Building Maintenance

Complete outdoor building maintenance, combining window washing and façade maintenance to protect materials and sustain your property’s professional look.

Integrated Facilities and Maintenance Services

Through our Integrated Facility Services, we align cleaning, maintenance, and performance oversight for greater accountability and operational efficiency across every site.

Industries Served Across Chicagoland

GDI Ainsworth supports offices, healthcare facilities, schools, manufacturing sites, logistics operations, and commercial properties with cleaning and facility maintenance programs tailored to each environment.

Why Choose Us

Backed by a century of facility maintenance experience, GDI Ainsworth brings process discipline, measurable oversight, and dependable results to operations across the Chicago metropolitan area.

Contact Us About Your Facility Maintenance in Chicago

We’re ready to help you plan a facility maintenance program that supports your operations year-round. Contact us to discuss your needs, set measurable goals, and partner with a team focused on reliability and accountability.

FAQs

What commercial cleaning services does GDI Ainsworth provide in Chicago?

GDI Ainsworth provides janitorial services, office cleaning, floor and carpet care, disinfection, window washing, and building maintenance across the Chicagoland area.
Yes. Our janitorial services support facilities throughout Chicago and surrounding communities, including Northbrook and Alsip, with programs tailored to each site’s needs.
Yes. We can coordinate cleaning and facility maintenance across multiple locations, helping maintain consistent service standards, communication, and accountability.
We support offices, healthcare facilities, schools, manufacturing sites, logistics operations, food-related environments, and other commercial and institutional properties.
Contact us with information about your facility, service needs, and schedule. Our team can discuss a cleaning or facility maintenance program suited to your operations.

Meet your Experts

Cleaning Services

Local Experts

Rick Aiello

Senior Vice President, Midwest

[email protected] 

Ray LaRosa

Vice President Sales, Indianapolis

[email protected] 

Joe Koselleck 

Vice President of Business Development

[email protected] 

Jim Lyman

VP Operations Food Sanitation

[email protected] 

Brenda Accord

Administrative Services Manager, Food Sanitation

[email protected] 

Regional Experts

Cathy Novy

Senior Vice President, People and Culture

[email protected] 

Jackie Parker

VP of Operations

[email protected] 

Elvira Mancuso

Sr. Manager of Customer Relations

[email protected] 

Julie Rangel

HR Manager – US

[email protected] 

A century of experience

A future of innovation

GDI's Story Begins

Robertson Janitorial Ltd. began as a small, reliable cleaning service supporting Quebec City’s growing economic landscape. With a focus on consistency and care, the company steadily grew. 

Ainsworth is Founded

Brothers F.C. and C.J. Ainsworth establish an electrical services company that grows into a technical services leader.  

Two Leaders Join Forces

GDI acquires Ainsworth, bringing facility and technical services together in one North American organization.

Celebrating 100 Years

GDI and Ainsworth are uniting under the name GDI Ainsworth: one company, one culture, and one vision for the future.
Thank you for being part of our journey.
Together, we're ready for the next 100 years