.Need Help?Request your Free Estimate(818)480-9316Mon - Fri 7:00am - 5pmHomeServicesAboutContactCommercial Cleaning Service Servicing Los Angeles Since 1979Complete range of janitorial & construction cleanupFree EstimateReady to begin your cleaning experience?cleaning services of the highest standards backed by our local experts who understand your unique needsFree EstimateservicesMNZ JANITORIAL SERVICE OFFER.Complete Building MaintenanceMNZ Janitorial Services provides top-quality janitorial and building maintenance to commercial buildings, restaurants, universities, theaters, medical facilities, malls, hotels and moreLearn More...Commercial Construction Cleanup ServicesWe Specializing in all phases of construction cleanup from rough to final, we have the experience and resources to fully handle any size construction cleanup projectLearn More...SEE ALL SERVICESWHY CHOOSE USServing southern California Since 1979FULLY LICENSED AND INSURED We are fully licensed and insured. each of our uniformed professionals is bonded and insured, and works with the highest regard for confidentiality and discretion.COMPLETE AVAILABILITYConsistently approachable and responsive, so customers never feel ignored. We take pride in giving our customers a super quick response and in the same day we can do everything to meet whatever deadline you have.Schedule a Free EstimateQUALITY SERVICEMNZ Janitorial Services is a quality-focused company with a passion for doing everything right the first time. Every team member is committed to providing your organization with the best in commercial cleaning services, setting the bar high is necessary to stand out among the rest.SATISFACTION GUARANTEE 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% Satisctaction guaranteed.Working with good peopleCLIENTS TESTIMONIALSHere are testimonials from clients that we have worked with and are happy to sharetheir opinion about the process and the results.Over the years, we have teamed with MNZ for final clean services on thousands of construction projects all over Souther California. We approciate the realiability, Conscientiosusness and professionalism of the crews. From the largest multi-floor projects such as Latham & Watkins and Google down to the smallest paint and carpet job, we always can rely on MNZ leaving the last best impression of us on our clients.Mark Fuller ‍Howard Building CorporationI want to take the opportunity to express appreciation for your professional assistance, Your staff has consistently started and completed their work on schedule. Their attention to detail is major contribution to our turning over a quality projects to our clients. It's always a good feeling to a client to move into a clean good looking space.Aram ArekelianFounder of Environmental contracting CO.MNZ Janitorial did a wonderful job accomplished at SCPPA project. The entire project team to