Who We Are

Commercial custodial and industrial cleaning services serving the Tri-State NJ area

Kelly's Janitorial Service, Inc. (Kelly's) in Ewing New Jersey is a family-owned business, operating since 1962. We've evolved into a certified Women Business Enterprise (WBE) with more than 60 years of professional experience cleaning commercial and industrial facilities. Kelly's specializes in deep cleaning, electrostatic disinfecting, floor waxing, carpet cleaning, window washing and more. Our staff of dedicated managers are experienced in problem solving and addressing any janitorial cleaning questions and concerns. As a business, we know how every expense affects the bottom line, so we offer you more value for your money. Get the best prices and cleaning proposals from Kelly's today!

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Let Kelly's Make Your
Business Shine!

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World Class Local
Cleaning Services

SBE

Cutting-Edge Equipment
and Environmentally
Friendly Cleaning Products

Kelly's Janitorial Service, Inc.

Specialist in Corporate Cleaning

We offer highly dependable corporate office cleaning services to ensure a safe, clean, and healthy working environment. We have the most qualified teams to handle your office cleaning needs.

Kelly's Janitorial Service, Inc.

High Traffic & Public Cleaning

Kelly's offers a comprehensive hands-on specialized public area cleaning program including active public area cleaning.

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Healthcare & Medical Facilities

Maintaining a clean, safe and healthy environment for patients and staff is important. We have the tools and expertise to provide consistent results that address your specific needs, from medical offices to hospitals.

Our Services

Meeting your specific and unique
cleaning requirements

Kelly's Janitorial Service, Inc.

Construction Cleaning

Kelly's Janitorial Service, Inc.

Window Washing

Grounds Maintenance

Grounds Maintenance

customer support

Customer Support

Our List of Customers

Port Authority of NYNJ

Port Authority of NYNJ

Dow Jones

Dow Jones

New Jersey Realtors

New Jersey Realtors

Rutgers University

Rutgers University

Mercer County Improvement Authority

Mercer County Improvement Authority

State of New Jersey

State of New Jersey

Bayada Health

Bayada Health

Customer Bank

Customer Bank

Everside Health

Everside Health, LLC

Kelly's Janitorial Service, Inc.

We Are

NJEDA (NJ Economic Development Authority)

Affiliated with NJEDA
(NJ Economic Development Authority)

Qualified Aerial Lift Operator (High Lift Operator)

Qualified Aerial Lift Operator
(High Lift Operator)

we-are
Kelly's Janitorial Service, Inc.

For general inquiries and more information about our services, please contact us!

Testimonials

Positive: Punctuality, Quality, Responsiveness, Value

Get in Touch With Us

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Kelly's Janitorial Service, Inc.