California’s commercial cleaning industry plays a vital role in maintaining hygiene across many sectors, including retail, healthcare, and education. This industry comprises large facilities management firms and smaller specialized service providers, delivering cleaning, sanitization, and maintenance solutions. Many companies are moving towards eco-friendly practices, aligning cleaning methods with growing sustainability trends. Technology integration is changing how these services operate with real-time reporting and task management tools. As the industry adapts to evolving safety standards, the demand for reliable cleaning services continues to rise, especially in the wake of heightened public health concerns.

This list features a variety of commercial cleaning companies in California, serving markets nationwide. Organizations range from large-scale operations, like SBM Management Services with over 13,000 employees, to smaller firms like OctoClean. Companies were founded between 1961 and 2014, with specialties varying from eco-friendly practices at Sandstrand Services to advanced healthcare cleaning. The collective focus on quality service and client satisfaction underscores the industry’s commitment to addressing modern challenges.

Continue reading for insights into top commercial cleaning companies in California.

Top 20 Commercial Cleaning Companies in California

1. KBS - Kellermeyer Bergensons Services, LLC

• Website: kbs-services.com
• Ownership type: Private Equity
• Headquarters: Oceanside, California, United States (USA)
• Employee distribution: United States (USA) 98%, Other 2%
• Latest funding: March 2024
• Founded year: 1967
• Headcount: 10001+
• LinkedIn: kellermeyer-bergensons-services-llc

KBS - Kellermeyer Bergensons Services, LLC, founded in 1967 and based in Oceanside, California, is a prominent facility services provider in North America. The company specializes in janitorial services, exterior maintenance, and facility operations support, catering to a wide array of industries including retail, healthcare, education, and hospitality. KBS prides itself on delivering customized cleaning solutions that meet the specific needs of its clients. With a workforce of over 5,000 employees, KBS operates at scale, managing services across more than 100,000 locations. Their innovative approach includes the use of advanced technology to streamline operations and enhance service quality, ensuring a clean and safe environment for clients and their employees.

2. SBM Management Services, LP

• Website: sbmmanagement.com
• Ownership type: Private
• Headquarters: Mcclellan Park, California, United States (USA)
• Employee distribution: United States (USA) 92%, Costa Rica 5%, Other 2%
• Founded year: 1982
• Headcount: 10001+
• LinkedIn: sbm-site-services-llc

SBM Management Services, LP, based in McClellan Park, California, is a facilities management company that specializes in commercial cleaning and soft services. Established in 1982, SBM has built a reputation for providing tailored solutions to a wide range of industries, including automotive, aviation, life sciences, and more. The company focuses on creating clean, safe, and compliant environments for its clients, which include Fortune 100 and 500 companies. With a workforce of over 13,000 skilled associates, SBM emphasizes the importance of training and empowerment, ensuring that their teams are equipped to meet the unique needs of each facility. Their innovative use of technology, such as the 4insite platform, allows for real-time visibility into operations, enhancing accountability and service delivery. SBM's commitment to safety and sustainability is evident in their proactive approach to maintaining high standards and their recognition for industry-best safety rates. This combination of experience, technology, and a focus on quality positions SBM as a significant player in the commercial cleaning industry.

3. Vanguard Cleaning Systems - Official Page

• Website: vanguardcleaning.com
• Ownership type: Private
• Headquarters: San Mateo, California, United States (USA)
• Employee distribution: United States (USA) 93%, Canada 7%
• Founded year: 1984
• Headcount: 1-10
• LinkedIn: vanguard-cleaning-systems

Vanguard Cleaning Systems, founded in 1984 and based in San Mateo, California, is a janitorial service provider that specializes in comprehensive commercial cleaning solutions. The company operates through a network of independently owned franchises, which allows for localized service tailored to the specific needs of various industries, including healthcare, education, and automotive. Vanguard Cleaning Systems offers a range of services, such as electrostatic disinfection, high-touch point disinfection, and green cleaning, ensuring a healthy environment for clients. With a commitment to quality and customer satisfaction, the company serves over 15,000 customers across the United States and Canada. Their focus on advanced cleaning technologies and environmentally friendly practices positions them well within the evolving commercial cleaning market.

4. Merchants Building Maintenance

• Website: mbmonline.com
• Ownership type: Family Owned
• Headquarters: Monterey Park, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1961
• Headcount: 5001-10000
• LinkedIn: merchants-building-maintenance

Merchants Building Maintenance, based in Monterey Park, California, is a family-owned commercial cleaning service that has been operational since 1961. The company specializes in providing a wide range of cleaning solutions tailored to various sectors, including office buildings, schools, medical facilities, and retail spaces. With a workforce of around 187 employees, Merchants Building Maintenance emphasizes quality and reliability in its services. They utilize eco-friendly practices and have achieved certifications such as CIMS and CIMS Green Building Certification, showcasing their commitment to sustainable cleaning methods. The company prides itself on maintaining strong relationships with clients, ensuring that their cleaning services are customized to meet specific needs. Their proactive approach to quality assurance, including regular inspections and a focus on customer feedback, further solidifies their reputation in the commercial cleaning industry.

5. Sandstrand Services

• Website: sandstrandservices.com
• Ownership type: Private
• Headquarters: San Diego, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2009
• Headcount: 201-500
• LinkedIn: sandstrand-services

Sandstrand Services, based in San Diego, California, is a privately owned janitorial service company that specializes in comprehensive cleaning solutions tailored for various sectors, including commercial real estate, healthcare, and education. Established in 2009, the company prides itself on its commitment to green cleaning practices, aiming to create clean and healthy environments for its clients. Sandstrand operates primarily in Southern California and emphasizes strong communication and customer relationships in its service delivery. With a workforce of 201-500 employees, the company has a proven track record of providing high-quality janitorial services. Their management team boasts over 60 years of combined experience in the janitorial and facilities management industry, having previously founded one of San Diego's largest commercial janitorial companies. Sandstrand Services is dedicated to continuous improvement and employee training, ensuring that their staff is well-equipped to meet the evolving needs of their clients. They are also active in various industry associations, which reflects their commitment to staying informed and engaged in the commercial cleaning sector.

6. US Metro Group

• Website: usmetrogroup.com
• Ownership type: Private
• Headquarters: Brea, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1979
• Headcount: 201-500
• LinkedIn: us-metro-group

US Metro Group Inc. is a janitorial service provider based in Brea, California, founded in 1979. With a workforce of 201-500 employees, the company has built a reputation for delivering a range of cleaning solutions tailored to various industries, including healthcare, education, and entertainment. Their services include regular commercial janitorial work, specialized COVID-19 response cleaning, and other specialty cleaning tasks such as carpet shampooing and window cleaning. The company prides itself on its commitment to quality and safety, employing trained professionals who adhere to rigorous cleaning standards. US Metro Group has a history of adapting to industry needs, particularly highlighted by their proactive approach during the COVID-19 pandemic, ensuring that their cleaning practices meet the latest health guidelines. Their operational flexibility allows them to respond quickly to client needs, making them a reliable partner in maintaining cleanliness and hygiene in facilities.

7. Contract Services Group (CSG)

• Website: csgcares.com
• Ownership type: Family Owned
• Headquarters: Brea, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1973
• Headcount: 1001-5000
• LinkedIn: contract-services-group-inc-

Contract Services Group (CSG), based in Brea, California, has been a family-owned business since its founding in 1973. With a workforce of 1001-5000 employees, CSG specializes in high-quality commercial cleaning and managed staffing solutions across various industries. The company has built a reputation for excellence over its 50 years of operation, serving clients in hospitality, education, and multi-family housing, among others. CSG is committed to providing clean and safe environments, ensuring that each client's unique needs are met through customized cleaning programs. Their services include commercial cleaning, managed staffing, window washing, and specialty services, all designed to enhance the operational efficiency of their clients. CSG has received accolades from industry organizations, including certifications that reflect their commitment to quality and safety standards. The company operates in multiple states, including California, Texas, and Florida, showcasing its geographical reach and ability to serve a wide array of clients.

8. Facility Masters, Inc.

• Website: facilitymasters.com
• Ownership type: Private
• Headquarters: San Jose, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1981
• Headcount: 201-500
• LinkedIn: facility-masters-inc-

Facility Masters, Inc. is a privately owned company based in San Jose, California, specializing in building maintenance and janitorial services. Established in 1981, the company has developed a strong presence in the commercial cleaning industry, particularly in California. They provide a comprehensive suite of services, including janitorial maintenance, facility technician support, and specialized cleaning for sectors such as healthcare and biotech. Facility Masters is committed to green cleaning practices, utilizing environmentally friendly products and procedures to ensure a healthy workspace for their clients. Their client-centric approach allows them to tailor services to meet the specific needs of various industries, which has earned them a reputation for reliability and quality. With a workforce of 201-500 employees, they have the capacity to manage large-scale projects while maintaining a focus on customer satisfaction.

9. The Cleaning Company, Inc.

• Website: tccsandiego.com
• Ownership type: Family Owned
• Headquarters: San Diego, California, United States (USA)
• Founded year: 2004
• Headcount: 51-200
• LinkedIn: the-cleaning-company-inc.

The Cleaning Company, Inc., also known as One Source, Inc., is a family-owned cleaning service provider based in San Diego, California. Founded in 2004, the company specializes in a variety of commercial cleaning and maintenance services, including janitorial work, carpet cleaning, pressure washing, and more. They cater to a broad spectrum of clients, from medical facilities to schools and restaurants, ensuring that each environment remains safe and hygienic. One Source prides itself on its vendor management approach, coordinating with a network of qualified cleaning professionals to deliver tailored services that meet the specific needs of their clients. Their commitment to quality is reflected in their high customer satisfaction ratings and ongoing relationships with clients, which they maintain through regular feedback and communication. This proactive approach to service delivery has helped them establish a solid reputation in the commercial cleaning industry.

10. The Business Cleaning Company Inc.

• Website: tbcccorp.com
• Ownership type: Private
• Headquarters: San Diego, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1989
• Headcount: 51-200
• LinkedIn: the-business-cleaning-company-inc-

The Business Cleaning Company Inc., based in San Diego, California, has been a prominent player in the commercial cleaning industry since its inception in 1989. With a workforce of approximately 23 employees, the company specializes in providing comprehensive cleaning solutions tailored for various sectors, including retail stores, auto dealerships, and healthcare facilities. Their service offerings include janitorial cleaning, power washing, window washing, floor and carpet care, and specialized cleaning for sensitive environments. The company prides itself on maintaining high cleanliness standards, ensuring safe and welcoming spaces for both customers and employees. Furthermore, they have embraced eco-friendly practices, utilizing Green Seal Certified products and implementing recycling systems to support sustainability initiatives. Their commitment to quality is evident through their Quality Assurance representatives, who oversee service delivery and maintain open communication with clients. This focus on customer satisfaction and environmental responsibility positions The Business Cleaning Company as a relevant and responsible choice in the commercial cleaning sector.

11. OctoClean

• Website: octoclean.com
• Ownership type: Family Owned
• Headquarters: Riverside, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2000
• Headcount: 11-50
• LinkedIn: octoclean

OctoClean, founded in 2000 and based in Riverside, California, is a family-owned commercial cleaning service that specializes in high-quality janitorial and disinfection services. The company primarily serves the healthcare and education sectors, where cleanliness and hygiene are paramount. With a workforce of approximately 63 employees, OctoClean operates in Southern California and Phoenix, Arizona, providing flexible scheduling and personalized management to meet the unique needs of its clients. Their service offerings include general janitorial tasks, electrostatic disinfection, floor care, carpet care, and outdoor maintenance. OctoClean emphasizes customer satisfaction and has built a reputation for responsiveness and reliability, as evidenced by positive testimonials from various clients. The company also offers franchise opportunities, indicating a growth strategy that could enhance its market presence.

12. Intex Cleaning Specialists

• Website: intexsolutions.com
• Ownership type: Private
• Headquarters: Montebello, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1977
• Headcount: 51-200
• LinkedIn: intex-solutions

Intex Cleaning Specialists, based in Montebello, California, has been a prominent player in the commercial cleaning industry since its inception in 1977. The company specializes in a wide range of cleaning services, including deep cleaning, sanitization, and maintenance tailored for various surfaces. Their clientele spans multiple sectors, notably technology and manufacturing, where maintaining a clean and healthy work environment is crucial. Intex is recognized for its commitment to sustainability, being a Certified B Corporation and a participant in the 1% For The Planet initiative. They have developed proprietary cleaning systems, such as the EcoTex Cleaning System, which not only meet but exceed industry standards for environmental safety. The company prides itself on its customer-centric approach, offering a satisfaction guarantee and additional complimentary cleaning services. With a workforce of 51-200 employees, Intex Cleaning Specialists combines experience with a strong ethical foundation, making them a noteworthy entity in the commercial cleaning sector.

13. Innovative Cleaning Services, INC.

• Website: ics-oc.com
• Ownership type: Private
• Headquarters: Irvine, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2000
• Headcount: 201-500
• LinkedIn: innovative-cleaning-services-inc

Innovative Cleaning Services, INC. (ICS) is a commercial cleaning company based in Irvine, California, founded in 2000. The firm specializes in providing janitorial services tailored to businesses, healthcare facilities, and educational institutions. ICS is committed to sustainable cleaning practices, utilizing environmentally friendly products and methods that minimize energy consumption. Their service offerings include day and night cleaning, emergency cleanups, and specialized cleaning for sensitive environments like healthcare and biotech facilities. ICS promotes a culture of care, emphasizing the importance of employee satisfaction and client relationships. The company has built a reputation for transparency and operational excellence, with a focus on creating long-term partnerships with clients. Their management team boasts extensive experience in the cleaning industry, which informs their innovative approaches to service delivery and sustainability. ICS is also recognized for its commitment to employee welfare, fostering a supportive work environment that prioritizes safety and respect.

14. Servi-Tek Facility Solutions

• Website: servi-tek.net
• Ownership type: Private
• Headquarters: San Diego, California, United States (USA)
• Employee distribution: United States (USA) 98%, Philippines 2%
• Founded year: 2006
• Headcount: 201-500
• LinkedIn: servi-tek

Servi-Tek Facility Solutions, based in San Diego, California, is a private company specializing in facility maintenance, particularly in commercial cleaning and engineering services. Established in 2006, Servi-Tek has carved out a niche by providing customized janitorial solutions tailored to the unique needs of various industries, including corporate offices, healthcare facilities, and educational institutions. The company prides itself on its customer-centric approach, ensuring that their services align with the operational goals of their clients. With a workforce of approximately 140 employees, Servi-Tek emphasizes training and accountability, fostering a culture that prioritizes both client satisfaction and employee well-being. Their innovative use of technology, particularly the Servi-Trak platform, enhances service delivery and operational transparency. This focus on quality and adaptability has positioned Servi-Tek as a notable player in the commercial cleaning sector.

15. Professional Maintenance Systems

• Website: pmsjanitorial.com
• Ownership type: Private
• Headquarters: San Diego, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1982
• Headcount: 1001-5000
• LinkedIn: professional-maintenance-systems

Professional Maintenance Systems (PMS) is a janitorial service provider based in San Diego, California, with additional locations in Santa Ana, Alameda, and Seattle. Established in 1982, the company has grown to employ over 1,400 dedicated staff members, delivering comprehensive cleaning solutions across various sectors, including healthcare, education, and commercial properties. PMS is recognized as the largest woman-owned janitorial company in California and has built a reputation for maintaining clean and safe environments through specialized services. The company is committed to quality and customer satisfaction, offering 24/7 access to management and a proactive approach to service delivery. With a focus on sustainability, PMS is CIMS certified and implements green cleaning practices to minimize environmental impact. Their extensive experience and commitment to community involvement further enhance their standing in the commercial cleaning industry.

16. BSM Facility Services Group

• Website: bsminc.com
• Ownership type: Private
• Headquarters: Concord, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1979
• Headcount: 201-500
• LinkedIn: bsm-facility-services-group

BSM Facility Services Group, based in Concord, California, has been a significant player in the cleaning and facility maintenance industry since its inception in 1979. The company specializes in a variety of services, including janitorial work, landscaping, and construction clean-up, catering to businesses and property owners across various sectors. With a workforce of 201-500 employees, BSM has developed a reputation for providing reliable and efficient cleaning solutions. Their technicians are trained in specialized areas, ensuring that clients receive expert service tailored to their specific needs. BSM's commitment to sustainability is highlighted by their LEED certification and membership in the US Green Building Council, reflecting their dedication to environmentally responsible practices. The company operates primarily in California, Nevada, and Arizona, allowing them to serve a broad client base effectively.

17. Significant Cleaning Services

• Website: significantcleaning.com
• Ownership type: Private
• Headquarters: San Jose, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1987
• Headcount: 201-500
• LinkedIn: significantcleaning

Significant Cleaning Services, LLC, based in San Jose, California, has been a player in the commercial cleaning industry since its inception in 1987. Founded by Larry and Diane Lovaglia, the company started with a vision to provide straightforward janitorial services, focusing on one commercial building at a time. Over the years, it has grown to service hundreds of accounts across the Bay Area, maintaining a family-oriented culture that prioritizes both client satisfaction and employee welfare. Under the leadership of Anthony Lovaglia, who took over as CEO in 2020, the company has continued to evolve while adhering to its foundational principles. Significant Cleaning Services offers a range of services, including janitorial, carpet, floor, and window cleaning, and has developed a reputation for servicing high-profile clients, including major tech companies. Their commitment to adapting to industry changes, particularly in response to the COVID-19 pandemic, further solidifies their position in the commercial cleaning sector.

18. Unlimited Services

• Website: usbm.com
• Ownership type: Family Owned
• Headquarters: San Diego, California, United States (USA)
• Founded year: 1980
• Headcount: 11-50
• LinkedIn: unlimited-services-building-maintenance

Unlimited Services, founded in 1980, is a family-owned cleaning service company based in San Diego, California. With a workforce of 11-50 employees, the company has established itself as a trusted provider of commercial cleaning and building maintenance services. They cater to a wide array of sectors, including medical, educational, retail, and industrial facilities. Unlimited Services operates through a network of independent service providers, ensuring that each client receives tailored cleaning solutions that meet their specific needs. The company emphasizes green cleaning practices, reflecting a commitment to environmentally friendly solutions. Over the years, Unlimited Services has expanded its reach, now operating regional offices across Southern California and Arizona, and servicing over 2,000 facilities. Their focus on customer satisfaction and quality assurance has helped them maintain a strong reputation in the industry.

19. JaniTek Cleaning Solutions

• Website: janitek.net
• Ownership type: Private
• Headquarters: Stockton, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2014
• Headcount: 51-200
• LinkedIn: janitek-cleaning-solutions

JaniTek Cleaning Solutions, based in Stockton, California, is a commercial cleaning service provider that specializes in various sectors, including healthcare, education, and finance. Since its inception in 2014, JaniTek has focused on delivering high-quality cleaning solutions tailored to the specific needs of its clients. The company offers a wide array of services, such as janitorial cleaning, floor maintenance, and advanced COVID-19 disinfecting protocols, including electrostatic disinfection. JaniTek prides itself on its commitment to customer satisfaction and operational excellence, employing industry-trained staff and maintaining rigorous employee screening processes. Their dedication to environmental responsibility is evident through their Green Seal certification, which underscores their use of eco-friendly cleaning products and practices. JaniTek serves a broad range of industries, ensuring that they meet the unique cleaning requirements of each sector they operate in.

20. iNX Commercial Cleaning Solutions

• Website: teaminx.com
• Ownership type: Private
• Headquarters: Los Angeles, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2002
• Headcount: 51-200
• LinkedIn: inx-building-maintenance-solutions-inc-

iNX Commercial Cleaning Solutions, founded in 2002 and based in Los Angeles, California, specializes in providing tailored janitorial services to businesses across multiple sectors. With a workforce of 51-200 employees, the company has built a reputation for its commitment to high-quality cleaning and customer satisfaction. Their service offerings include office cleaning, disinfection, day porter services, and more, catering to industries such as healthcare, education, and manufacturing. iNX prides itself on its rigorous quality assurance processes, ensuring that their cleaning teams meet the specific needs of each client. Over the years, they have served more than 700 companies, with an average client retention rate of over six years, reflecting their ability to foster long-term partnerships. Their focus on using professional-grade equipment and environmentally friendly practices further enhances their appeal in the commercial cleaning sector.

Commercial Cleaning Insights: Key Companies in California

Company	Headquarter	Size	Founded	Ownership
KBS - Kellermeyer Bergensons Services, LLC	Oceanside, California, United States (USA)	10001+	1967	Private Equity
SBM Management Services, LP	Mcclellan Park, California, United States (USA)	10001+	1982	Private
Vanguard Cleaning Systems - Official Page	San Mateo, California, United States (USA)	1-10	1984	Private
Merchants Building Maintenance	Monterey Park, California, United States (USA)	5001-10000	1961	Family Owned
Sandstrand Services	San Diego, California, United States (USA)	201-500	2009	Private
US Metro Group	Brea, California, United States (USA)	201-500	1979	Private
Contract Services Group (CSG)	Brea, California, United States (USA)	1001-5000	1973	Family Owned
Facility Masters, Inc.	San Jose, California, United States (USA)	201-500	1981	Private
The Cleaning Company, Inc.	San Diego, California, United States (USA)	51-200	2004	Family Owned
The Business Cleaning Company Inc.	San Diego, California, United States (USA)	51-200	1989	Private
OctoClean	Riverside, California, United States (USA)	11-50	2000	Family Owned
Intex Cleaning Specialists	Montebello, California, United States (USA)	51-200	1977	Private
Innovative Cleaning Services, INC.	Irvine, California, United States (USA)	201-500	2000	Private
Servi-Tek Facility Solutions	San Diego, California, United States (USA)	201-500	2006	Private
Professional Maintenance Systems	San Diego, California, United States (USA)	1001-5000	1982	Private
BSM Facility Services Group	Concord, California, United States (USA)	201-500	1979	Private
Significant Cleaning Services	San Jose, California, United States (USA)	201-500	1987	Private
Unlimited Services	San Diego, California, United States (USA)	11-50	1980	Family Owned
JaniTek Cleaning Solutions	Stockton, California, United States (USA)	51-200	2014	Private
iNX Commercial Cleaning Solutions	Los Angeles, California, United States (USA)	51-200	2002	Private

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