100% Customer Satisfaction Guaranteed!

This is what makes us a Five Star Company

When you're looking for janitorial cleaning services in Ontario, CA, and surrounding areas, look no further than the experts at Golden Star Janitorial.

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We Will Make It Right for You the 1st Time

Commercial Cleaning and Janitorial Services for all of Southern California.

100% Customer Satisfaction Guaranteed!

Coronavirus Cleaning
Coronavirus Cleaning

Few things have shaken the modern world more than the COVID-19 pandemic. Regardless of industry, businesses are prioritizing eliminating germs and keeping workers and customers...

office cleaning
Office Cleaning

We provide cleaning services to small businesses, medical facilities, banks, schools, etc. Throughout Southern California. We provide ourselves in supplying professional...

janitorial cleaning
Janitorial Cleaning

Keeping your store, office, or another workspace neat, clean, and tidy demands meticulous attention and regular care. We provide thorough, efficient, and professional...

floor waxing
Floor Waxing

Polished floors give your customers and visitors an inviting welcome and immediately show the professionalism of your business. You have invested a great deal in giving....

Commercial cleaning
Commercial Cleaning

Keeping your business neat and clean shows you care about your customer's experience and the appearance of your business. The cleanliness of your office or store is one...

Carpet Cleaning
Carpet Cleaning

Carpets are one of the first things your customers see in your business. Keeping your carpets clean and free of stains, dust, dirt, and debris not only makes your office look inviting...

janitor cleaning the room
Welcome to Golden Star Janitorial Inc.

Janitorial Services for Commercial Businesses

As the old adage goes, a first impression leaves a lasting impression. As such, it's essential for businesses to consistently maintain a clean workplace that leaves a great impression on both their customers and their employees.

Golden Star Janitorial provides you with commercial janitorial cleaning services in Ontario, CA; you need to keep your business neat and organized. We take care of dirty floors, dusty fixtures, smudged windows, and anything else that might make people wonder if your business is on top of things.

Why Choose Us
Expert Cleaning Service You Can Trust

For over a decade, Golden Star Janitorial Service has built our reputation as being the preeminent janitorial service in Southern California.

We offer commercial janitorial cleaning services in Ontario to our customers, and we tailor our packages to suit their unique needs.

Woman cleaning the table
Top-Rated Company

A+ rated with BBB, a certificate of excellence from ThreeBestRated, and over a dozen Golden Star Google reviews with more than 20 years of experience.

Reasonable Price

We focus on value, which means being reliable, doing a good job, and charging a fair price.

Satisfaction Guaranteed

100% Customer Satisfaction guaranteed. If you're not happy, we're not happy.