Commercial Janitorial Services

MNZ has kept Los Angeles commercial buildings clean since 1979. We go beyond clean. We create environments that shine.

Customized Commercial Cleaning Services in Los Angeles

We're a full-service commercial janitorial company, and we build every cleaning plan around your building.

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Office Cleaning

Nightly office cleaning with an assigned crew and a written inspection score every month, so your office is ready when your team walks in.

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Janitorial Cleaning & Sanitation

From offices to retail spaces, we provide comprehensive janitorial cleaning and sanitation services to keep your commercial premises spotless and hygienic.

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Commercial Janitorial Services

Our complete building maintenance services ensure that your property remains in pristine condition year-round. We handle upkeep inside and out, so you can focus on what you do best.

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Day Porter Services

Need an extra set of hands to keep your facility looking its best during the day? Our day porter services are here to help.

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Construction Cleanup

Post-construction chaos? We specialize in cleaning up construction sites, so you can move into your new space without a hitch.

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Commercial Pressure Washing

Restore the exterior of your building to its former glory with our professional pressure washing services.

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The Commercial Cleaning Experts You Can Trust.

  • Highly Trained and Experienced Staff
  • Fully Licensed & Insured
  • BBB Accredited, Platinum GBB certified
MNZ Google review award
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45
+
YEARS OF EXPERIENCE
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4.9
+
GOOGLE RATING
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90
%
OF OUR BUSINESS COMES FROM REFERRALS

Three Steps. Nothing Starts Until You Approve the Scope.

Here's how getting started works.

Book My Walkthrough→
01
Step
Walkthrough

A supervisor walks your space, counts restrooms and square footage, and asks what your last vendor kept missing.

02
Step
Written scope and price

You get a line-by-line scope and a fixed monthly price. No hourly surprises.

03
Step
Service starts

Your assigned crew starts on the schedule you approved. Your first written inspection score follows.

🛡️

You don't order supplies. You don't run payroll. You don't schedule anyone. You approve a scope once and then stop thinking about it.

Why Choose Our Janitorial Service?

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You get an accurate bill on time every month, from a licensed and insured company.

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We are fully licensed and insured. If something happens while your cleaning service is on site, make sure they are covered. Whether one-time cleanup or recurring commercial cleaning services, we'll be glad to lend our professional help anywhere in Los Angeles county.

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Many people can offer cleaning services, but that doesn't make them professionals who are trained to do things correctly and efficiently.

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Consistently approachable and responsive, so customers never feel ignored. You get one point of contact who knows your building.

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We are BBB Accredited, Platinum GBB certified. If you're not happy with your cleaning, contact us and we will send a cleaner out at no cost, 100% Satisfaction guaranteed.

Our Client Testimonials

Companies That Trust Us

News & Articles

Practical cleaning and building care guides for Los Angeles offices and property managers.