The commercial cleaning industry in California comprises of various businesses that provide essential services aimed at maintaining cleanliness in commercial spaces. These companies offer a host of specialized services such as janitorial services, carpet cleaning, window washing, pressure washing, green cleaning, and more. The importance of a clean and hygienic environment, especially in light of the Covid-19 pandemic, surges the demand for such services. The industry is adapting to the increasing demand, implementing modern technologies, and environmentally friendly approaches to ensure safety, efficacy, and sustainability. The future of the commercial cleaning industry seems poised for growth with new trends prioritizing green cleaning and tech-driven solutions.


Top 20 commercial cleaning companies in California

1. Merchants Building Maintenance

  • Website: mbmonline.com
  • Headquarters: Monterey Park, California, United States
  • Founded: 1961
  • Headcount: 5001-10000
  • LinkedIn

Merchants Building Maintenance is a certified woman-owned business that offers commercial cleaning services with a focus on quality and reliability. They provide janitorial services, day porter services, carpet cleaning, floor refinishing, window washing, pressure washing, and green cleaning. Their services are carried out directly by their staff, ensuring consistent quality for their customers.


2. Stratus Building Solutions

  • Website: stratusclean.com
  • Headquarters: North Hollywood, California, United States
  • Founded: 2006
  • Headcount: 1001-5000
  • LinkedIn

Stratusclean.com offers commercial cleaning and janitorial services, providing business owners with a healthier environment for their customers and employees. They specialize in green cleaning using state-of-the-art equipment and environmentally responsible practices.


3. Pegasus

Pegasus Clean is a company that specializes in creating healthy and safe indoor environments through comprehensive cleaning and maintenance services. They offer critical environment cleaning, hydrogen peroxide fogging, cleanroom cleaning, data center cleaning, compounding pharmacy cleanrooms, janitorial services, and facility maintenance. Their goal is to optimize facility performance and reduce the risk of infection or cross-contamination.


4. Professional Maintenance Systems

Founded in 1982, Professional Maintenance Systems is a full service janitorial company. Our 750+ direct employees maintain over 18 million square feet of facilities throughout San Diego, Riverside, San Bernadino, Orange and Los Angeles Counties. We are proud to be CIMS with Honors and CIMS Green Building Certified. We are also a certified Women's Business Enterprise (WBE) through the WBENC and CPUC. Our comprehensive safety program has virtually eliminated work-related injuries and lowered our Experience Modification Rate (EMR) to 67%, the lowest in the state of California for a janitorial company. We have years of experience maintaining: Corporate Headquarters Multi-Tenant Buildings Medical Buildings Clean Rooms Manufacturing Facilities High Security and Government Facilities Educational Facilities Fitness Centers


5. Servi-Tek Facility Solutions

  • Website: servi-tek.net
  • Headquarters: San Diego, California, United States
  • Founded: 2006
  • Headcount: 201-500
  • LinkedIn

Servi-Tek is a facility services company that specializes in commercial janitorial services, facility maintenance, and engineering. They offer comprehensive cleaning plans tailored to meet the specific needs of their clients, ensuring a sanitary and functional facility. Servi-Tek stands out in the industry through innovation, technology, and a commitment to continuous improvement.


6. SSC Companies

SSC Companies offers integrated facility solutions including commercial cleaning, commercial kitchen cleaning, overnight cleaning, floor maintenance, pressure cleaning, staffing and janitorial services.


7. No More Dirt, Inc.

  • Website: nomoredirt.com
  • Headquarters: San Francisco, California, United States
  • Founded: 1989
  • Headcount: 201-500
  • LinkedIn

Since 1989, No More Dirt has been the Bay Area’s premier full-service facility maintenance company. That’s 28 years of experience and a proven record of quality spanning four decades. We earn that reputation by bringing our best to every single client. By matching the needs of our clients’ facilities with a qualified vendor and acting as your one point of contact for all management, we become a trusted extension of your team.


8. JaniTek Cleaning Solutions

  • Website: janitek.net
  • Headquarters: Stockton, California, United States
  • Founded: 2014
  • Headcount: 51-200
  • LinkedIn

JaniTek is a commercial cleaning company that offers a comprehensive range of building cleaning services. With a stress-free onboarding process, JaniTek ensures a smooth transition and tailors cleaning programs based on specific needs. Their dedicated staff takes pride in delivering exceptional service and maintaining high-quality standards.


9. OctoClean

  • Website: octoclean.com
  • Headquarters: Riverside, California, United States
  • Founded: 2000
  • Headcount: 11-50
  • LinkedIn

OctoClean is a professional commercial cleaning company that offers high-quality janitorial cleaning and hospital housekeeping services. They focus on delivering consistent and top-notch cleaning solutions tailored to meet the needs of their customers.


10. iNX Commercial Janitorial Services

  • Website: teaminx.com
  • Headquarters: Monterey Park, California, United States
  • Founded: 2002
  • Headcount: 51-200
  • LinkedIn

iNX is a commercial cleaning and janitorial services company that specializes in meeting complex needs. With experience in various industries, iNX offers customized solutions to keep facilities running at peak efficiency.


11. Liberty Building Maintenance

  • Website: libertybm.com
  • Headquarters: Santa Clarita, California, United States
  • Founded: 2001
  • Headcount: 51-200
  • LinkedIn

Liberty Building Maintenance & Services is a full-service commercial cleaning and maintenance company. With over 100 years of combined experience, they offer affordable, high-quality janitorial services to businesses throughout Southern California. They specialize in servicing a wide range of properties, including apartments, high-rise offices, film studios, and construction projects. Their professional cleaning crews are trained and supervised, providing exceptional attention to detail and unrivaled customer service. They are committed to excellence and offer a 100% satisfaction guarantee.


12. Seacrest Services California - Cleaning, Landscaping, Staffing

SeaCrest Services in Southern California provides the expertise that comes with 40 years’ experience in transforming commercial properties. Our integrated facilities services (IFS) include janitorial, landscaping and staffing — a broad range of support for busy property and facility managers. Now you can concentrate on your core business while we take care of the labor-related functions to keep your company running smoothly. Our primary mission at SeaCrest Services is to build successful long-term relationships with our clients by ensuring open communication, optimal service, trust, integrity, and understanding. Proudly serving Los Angeles, Orange County, Riverside and San Diego counties for over 40 years. We would be honored to fulfill your maintenance and staffing needs utilizing our specially trained service professionals and resources. Services include: Apartment Cleaning & Turnover Commercial Janitorial Cleaning Commercial Landscaping Installation and Maintenance Controlled Environment Cleaning Corporate Office Cleaning Custodial Services for Schools Day Porter Services HOA Complex Cleaning & Landscaping Industrial & Manufacturing Staffing Laboratory, Biopharma, Cleanroom Cleaning Medical Facility Cleaning and more!


13. Vanguard Cleaning Systems - Official Page

Vanguard Cleaning Systems is a commercial cleaning company that provides custom janitorial services, including electrostatic disinfection, high-touch point disinfection, green cleaning, and commercial floor care. They also offer franchise opportunities for those interested in growing their business.


14. Property Care Building Service LLC

Property Care Building Service is a commercial cleaning and property maintenance company that specializes in sanitizing, disinfecting, window and floor care, metal restoration and custom sneeze guard installation.


15. Evolved Building Maintenance

Evolved Building Maintenance offers commercial janitorial cleaning services using green products that are safe for visitors and employees. They provide complete office cleaning services at an affordable rate, including window washing, carpet cleaning, and high pressure washing.


16. System4 Facility Services - San Francisco East Bay

System4 Facility Services is a professional commercial cleaning and facility services management company serving Contra Costa County and Alameda County in the San Francisco East Bay. They offer a wide range of services ranging from inside services like deep cleaning, electrostatic disinfection, janitorial services, office cleaning, high dusting, etc. to outside services like HVAC repair and maintenance, pressure washing, painting, landscaping, handyman, and virtually any other facility service need.


17. Miracle Plus, Inc.

Miracle Maintenance is a full-service facility maintenance company that provides multi-site, cost-effective facilities solutions including janitorial services, concrete polishing, construction cleanup, debris hauling, window cleaning, COVID-19 disinfection, floor maintenance, and commercial pressure washing.


18. Building Maintenance Solutions Inc.

BMS Janitorial is a customer-focused janitorial maintenance and commercial cleaning services company specializing in sustainable cleaning practices to provide healthy and well-maintained work environments.


19. Dependable Maintenance Service

  • Website: dmsjanitorial.com
  • Headquarters: Placentia, California, United States
  • Founded: 1984
  • Headcount: 11-50

DMS Janitorial offers professional cleaning and maintenance services for commercial facilities in Southern California. With over 35 years of experience, DMS provides dependable janitorial, facility maintenance, floor care, carpet care, construction cleanup, and janitorial supply services.


20. AM/PM Maintenance Personnel

AM/PM Maintenance Personnel Inc. is a facility maintenance service company based in Santa Clarita, CA, offering janitorial, day porter, COVID-19 disinfection, bio-hazard cleanup, water damage restoration, and pressure washing services.


Want to find more commercial cleaning companies?


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