Contact us for a free estimate

(877) 240-8080

Discover Simply Crystal Clean: Your Trusted Partner with a Team of Experts for Exceptional Commercial Cleaning, Janitorial Services, and Post-Construction Cleaning in Southern California

At Simply Crystal Clean, we redefine cleanliness by delivering exceptional commercial cleaning, janitorial services, and post-construction cleaning across Southern California. Trusted by businesses for over 40 years, we specialize in creating safe, spotless, and welcoming environments for offices, healthcare facilities, schools, retail spaces, senior living communities, and more. Serving businesses throughout Los Angeles, Riverside, and Orange County, Simply Crystal Clean is committed to excellence, reliability, and exceeding client expectations every time. 


Commercial Cleaning

Commercial Cleaning
Porter Services

Porter Services
School Cleaning

School Cleaning
Hotel Project

Hotel & Airbnb Cleaning
Warehouse Cleaning

Warehouse Cleaning
Medical Facility Cleaning

Medical Facility Cleaning
Post Construction

Post Construction
Senior Facility Cleaning

Senior Facility Cleaning
Restaurant & Commercial Kitchen Cleaning

Restaurant & Commercial Kitchen Cleaning

TESTIMONIALS

Lisa M., Office Manager
“We've been using this janitorial service for over a year now, and the difference is night and day. Our office has never looked better; everything is spotless, and the team is always punctual and professional. Highly recommended!”
Angela D., Operations Manager
“We’ve gone through several cleaning companies over the years, but none have matched the level of detail and consistency we get here. They listen, adapt to our needs, and always follow through. True professionals.”
Thomas K., General Manager
“The janitorial staff is courteous, efficient, and respectful of our workspace. They’ve helped us maintain a clean and welcoming environment for both our clients and employees. Couldn’t ask for a better partner.”
James R., Facilities Director
“Reliable, thorough, and incredibly easy to work with. From our lobby to the break rooms, every area is consistently clean, fresh, and well-maintained. It’s clear they take pride in their work and value their clients. Great service all around.”


CALL US NOW

(877) 240-8080

to find out about our multi-location discount & same-day services

Commercial Cleaning, Carpet Cleaning, Window Washing, Pressure Washing, High Dusting, Floor Scrubbing & Buffing, Disinfecting & Sanitizing, Day Porter Services, and more...

TRUSTED BY

Laguna Treatment Hospital
Amazon
Warnerm Bros
Starbucks
The Pegasus School
Azusa Pacific University
MJS
Boys & Girls Clubs of Central Orange
let us define

Our Values

Quality

We set exacting standards and strive for consistency and precision in everything we do. We are committed to continuously improving our capabilities.

Integrity

We take individual and collective responsibility for keeping our promises, acting ethically and demonstrating exemplary business conduct at all times because it is the right thing to do.

Attention to details

We are dedicated to making every details look amazing. You can count on the fact that no thing slides and everything will look just right.

Safety

We are committed to creating and maintaining a safe surrounding to what will be your business. We take into consideration every need and make sure every person will feel protected.

Commercial cleaning
it's a fact that

Don't lie

Customers

1458

Projects

2382

Counties

5

Contact Us

(877) 240-8080