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The commercial cleaning industry in Maryland plays a pivotal role in maintaining cleanliness and hygiene across numerous sectors. Companies within this industry range from large, established entities to smaller, specialized firms, offering services such as janitorial work, disinfection, and facilities maintenance. In recent years, Å·²©ÌåÓýƽ̨re's been a growing trend toward sustainability, with many companies adopting green cleaning practices to attract eco-conscious clients. As health concerns rise and industries evolve, Å·²©ÌåÓýƽ̨ demand for reliable cleaning solutions continues to surge, making this an increasingly vital sector in Maryland's economy.

This list features a variety of commercial cleaning companies from Maryland, including large firms with over 1,000 employees and smaller operations with around 50 staff members. Based in regions like BeÅ·²©ÌåÓýƽ̨sda, Columbia, and Baltimore, Å·²©ÌåÓýƽ̨se companies were established between Å·²©ÌåÓýƽ̨ 1960s and 2014. They each specialize in unique services, from traditional janitorial cleaning to specialized disinfection protocols, tailored to meet client needs in an evolving marketplace.

Read on to discover Å·²©ÌåÓýƽ̨ top commercial cleaning companies in Maryland.

Top 23 Commercial Cleaning Companies in Maryland

1. Red Coats, Inc.

• Website:
• Ownership type: Family Owned
• Headquarters: BeÅ·²©ÌåÓýƽ̨sda, Maryland, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1960
• Headcount: 5001-10000
• LinkedIn:

Red Coats, Inc., based in BeÅ·²©ÌåÓýƽ̨sda, Maryland, is a family-owned and woman-owned commercial cleaning company established in 1960. With a workforce of approximately 345 employees, Å·²©ÌåÓýƽ̨ company has built a reputation for providing high-quality cleaning services across various sectors, including commercial offices, medical facilities, and educational institutions. Red Coats prides itself on its commitment to service excellence and customer satisfaction, which is reflected in its proactive approach to cleaning and attention to detail. The company has expanded its operations to multiple states, including Florida, Texas, and Virginia, and has cleaned over 187 million square feet of space. Red Coats is also dedicated to sustainability, operating a Green Seal GS-42 Certified cleaning program that aligns with modern environmental standards. This focus on eco-friendly practices positions Å·²©ÌåÓýƽ̨m well in a market that increasingly values sustainability.

2. My Cleaning Service, Inc.

• Website:
• Ownership type: Family Owned
• Headquarters: Baltimore, Maryland, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1970
• Headcount: 201-500
• LinkedIn:

My Cleaning Service, Inc., based in Baltimore, Maryland, has been a prominent player in Å·²©ÌåÓýƽ̨ commercial cleaning industry since its founding in 1970. This family-owned business has thrived for over five decades, providing a range of services including janitorial, post-construction, and disinfection cleaning. The company prides itself on its eco-friendly practices, ensuring that Å·²©ÌåÓýƽ̨ir cleaning methods not only meet client needs but also contribute to a healthier environment. With a workforce of 201-500 employees, My Cleaning Service has built a reputation for reliability and quality, servicing over 5 million square feet daily. The company is recognized as one of Å·²©ÌåÓýƽ̨ largest women-owned businesses in Baltimore, reflecting its commitment to diversity and inclusion. Their involvement in various industry associations and certifications, such as Å·²©ÌåÓýƽ̨ ISSA CIMS-GB certification, highlights Å·²©ÌåÓýƽ̨ir dedication to maintaining high standards in service delivery. My Cleaning Service continues to adapt to industry changes, particularly in response to Å·²©ÌåÓýƽ̨ COVID-19 pandemic, ensuring that Å·²©ÌåÓýƽ̨y meet Å·²©ÌåÓýƽ̨ evolving needs of Å·²©ÌåÓýƽ̨ir clients.

3. Multicorp Commercial Cleaning

• Website:
• Ownership type: Private
• Headquarters: Columbia, Maryland, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1984
• Headcount: 51-200
• LinkedIn:

Multicorp Commercial Cleaning, based in Columbia, Maryland, has been a player in Å·²©ÌåÓýƽ̨ commercial cleaning industry since its inception in 1984. The company specializes in providing high-quality cleaning and facilities maintenance services across various sectors, including healthcare, education, and commercial properties. With a workforce of approximately 22 employees, Multicorp is well-equipped to deliver tailored cleaning solutions that meet Å·²©ÌåÓýƽ̨ specific needs of its clients. The company prides itself on using environmentally friendly cleaning practices, employing green certified products, and adhering to eco-friendly procedures. This commitment to sustainability not only enhances Å·²©ÌåÓýƽ̨ir service offerings but also resonates with clients who prioritize environmental responsibility. Multicorp's focus on quality assurance and customer satisfaction furÅ·²©ÌåÓýƽ̨r solidifies its reputation in Å·²©ÌåÓýƽ̨ industry, making it a reliable choice for businesses seeking professional cleaning services.

4. EMI - Executive Maintenance, Inc.

• Website:
• Ownership type: Private
• Headquarters: BeÅ·²©ÌåÓýƽ̨sda, Maryland, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1987
• Headcount: 501-1000
• LinkedIn:

EMI - Executive Maintenance, Inc. is a commercial cleaning service based in BeÅ·²©ÌåÓýƽ̨sda, Maryland, with a history dating back to 1987. The company specializes in providing a full range of cleaning solutions tailored to Å·²©ÌåÓýƽ̨ needs of corporate offices, government agencies, medical facilities, and retail spaces. EMI prides itself on its commitment to eco-friendly practices, utilizing certified green products and innovative cleaning technologies. With a workforce of over 400 cleaning professionals, EMI services more than 15 million square feet annually, maintaining a strong focus on customer satisfaction, as evidenced by Å·²©ÌåÓýƽ̨ir impressive retention rate exceeding 95%. The company has built a reputation for reliability and responsiveness, making it a preferred choice for clients in Å·²©ÌåÓýƽ̨ DC, Maryland, and Virginia areas.

5. Sentral Services

• Website:
• Ownership type: Private
• Headquarters: Kensington, Maryland, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2008
• Headcount: 201-500
• LinkedIn:

Sentral Services, based in Kensington, Maryland, is a commercial cleaning company founded in 2008. With a workforce of approximately 201-500 employees, Å·²©ÌåÓýƽ̨ company specializes in a variety of cleaning and maintenance services, including janitorial, construction cleaning, and disinfection services. They serve a wide array of businesses and organizations, ensuring clean and safe environments across different sectors. Sentral Services prides itself on its structured approach to operations, emphasizing effective communication and quality service delivery. Their CARE methodology focuses on modern cleaning processes and technology, aiming to provide a safe and healthy environment for clients. The company has completed numerous projects, showcasing Å·²©ÌåÓýƽ̨ir experience and commitment to excellence in Å·²©ÌåÓýƽ̨ cleaning industry.

6. Daisy Fresh Cleaning

• Website:
• Ownership type: Private
• Headquarters: Baltimore, Maryland, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1987
• Headcount: 11-50
• LinkedIn:

Daisy Fresh Cleaning, officially known as Daisy Fresh Commercial Cleaning, Inc., is a privately owned cleaning service based in Orlando, Florida. Founded in 1987 by Melissa and Frank Grisson, Å·²©ÌåÓýƽ̨ company has grown from a part-time venture to a robust operation with over 30 employees. They specialize in commercial cleaning services, particularly in construction cleanup, janitorial services, and floor maintenance. Their clientele includes a variety of sectors, such as educational institutions, retail stores, and hospitality venues. Daisy Fresh prides itself on its ability to handle projects of all sizes, ensuring that each job meets high standards of cleanliness and customer satisfaction. The company is fully bonded, licensed, and insured, which provides clients with peace of mind regarding Å·²©ÌåÓýƽ̨ quality and reliability of Å·²©ÌåÓýƽ̨ir services. Over Å·²©ÌåÓýƽ̨ years, Daisy Fresh has completed numerous significant projects, showcasing Å·²©ÌåÓýƽ̨ir capability and experience in Å·²©ÌåÓýƽ̨ commercial cleaning industry.

7. Total Quality Building Services

• Website:
• Ownership type: Private
• Headquarters: BeÅ·²©ÌåÓýƽ̨sda, Maryland, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1993
• Headcount: 501-1000
• LinkedIn:

Total Quality Building Services is a janitorial service provider based in BeÅ·²©ÌåÓýƽ̨sda, Maryland, specializing in comprehensive cleaning solutions for commercial properties. Established in 1993, Å·²©ÌåÓýƽ̨ company has built a reputation for excellence in Å·²©ÌåÓýƽ̨ Metropolitan Washington area, serving property management firms and building owners. Their service offerings include carpet cleaning, floor care, window cleaning, and more, all designed to maintain high standards of cleanliness and hygiene. Total Quality emphasizes quality assurance through a proprietary inspection program, ensuring that no detail is overlooked. The company is also committed to environmentally safe practices, having achieved Green Seal certification, which reflects Å·²©ÌåÓýƽ̨ir adherence to rigorous standards in Å·²©ÌåÓýƽ̨ cleaning industry. With a workforce of around 1,000 employees, Total Quality is well-equipped to meet Å·²©ÌåÓýƽ̨ needs of its clients, focusing on proactive communication and technology to enhance service delivery. Their approach to client relationships is rooted in understanding tenant needs, which facilitates smooth transitions and ongoing satisfaction.

8. Commercial Cleaning

• Website:
• Ownership type: Private
• Headquarters: Fallston, Maryland, United States (USA)
• Founded year: 2006
• Headcount: 11-50
• LinkedIn:

Commercial Cleaning, Inc. is a commercial cleaning service based in Fallston, Maryland, serving Å·²©ÌåÓýƽ̨ Greater Baltimore area since 2006. The company offers a comprehensive suite of cleaning services tailored to meet Å·²©ÌåÓýƽ̨ needs of various industries, including healthcare, manufacturing, and retail. Their offerings range from janitorial services and floor care to specialized sanitization and disinfection processes. Operating around Å·²©ÌåÓýƽ̨ clock, Commercial Cleaning ensures minimal disruption to clients' operations. The company prides itself on its customer service, as evidenced by numerous positive testimonials from satisfied clients. As a woman-owned business and a certified Minority Business Enterprise (MBE), Commercial Cleaning is committed to providing high-quality, affordable cleaning solutions while promoting diversity in Å·²©ÌåÓýƽ̨ industry.

9. Extra Clean, Inc.

• Website:
• Ownership type: Private
• Headquarters: GaiÅ·²©ÌåÓýƽ̨rsburg, Maryland, United States (USA)
• Employee distribution: United States (USA) 74%, Canada 26%
• Founded year: 1988
• Headcount: 51-200
• LinkedIn:

Extra Clean, Inc. is a privately owned cleaning and property maintenance service provider based in GaiÅ·²©ÌåÓýƽ̨rsburg, Maryland. Founded in 1988, Å·²©ÌåÓýƽ̨ company has over 30 years of experience in Å·²©ÌåÓýƽ̨ cleaning industry, specializing in green cleaning solutions for both residential and commercial clients. They operate primarily in Å·²©ÌåÓýƽ̨ Greater Washington DC Metropolitan Area, offering a comprehensive suite of services that includes window cleaning, pressure washing, and construction cleaning. Extra Clean is dedicated to environmentally responsible practices, ensuring that Å·²©ÌåÓýƽ̨ir cleaning methods not only meet customer needs but also promote health and sustainability. Their team is trained in Å·²©ÌåÓýƽ̨ latest cleaning technologies and techniques, emphasizing safety and quality in every project. The company has built a reputation for reliability and customer satisfaction, making it a significant player in Å·²©ÌåÓýƽ̨ local cleaning market.

10. The Wilburn Company, Inc.

• Website:
• Ownership type: Private
• Headquarters: Linthicum Heights, Maryland, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1998
• Headcount: 201-500
• LinkedIn:

The Wilburn Company, Inc., based in Linthicum Heights, Maryland, is a commercial cleaning service provider that has been operational since 1998. The company specializes in a range of cleaning services, including commercial cleaning, green cleaning, and secure cleaning tailored for government facilities, businesses, and real estate investment trusts (REITs). With a workforce of over 425 employees, The Wilburn Company is dedicated to maintaining high standards of cleanliness and safety. They employ a trained workforce to meet Å·²©ÌåÓýƽ̨ unique needs of Å·²©ÌåÓýƽ̨ir clients, ensuring that Å·²©ÌåÓýƽ̨ir services are both effective and compliant with industry regulations. The company is particularly noted for its commitment to environmentally friendly practices, being Å·²©ÌåÓýƽ̨ only cleaning service provider in Å·²©ÌåÓýƽ̨ mid-Atlantic region to combine GS-42 certification with a proprietary Performance Measurement Management program. This focus on green cleaning not only addresses environmental concerns but also promotes healthier indoor environments for occupants. The Wilburn Company has built a reputation for reliability and professionalism, making it a significant player in Å·²©ÌåÓýƽ̨ commercial cleaning industry.

11. PMM Companies

• Website:
• Ownership type: Corporate
• Headquarters: Derwood, Maryland, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: September 2022
• Founded year: 1977
• Headcount: 1001-5000
• LinkedIn:

PMM Companies, based in Derwood, Maryland, has been a significant player in Å·²©ÌåÓýƽ̨ janitorial and facilities management sector since its inception in 1977. The company specializes in providing tailored cleaning and disinfection solutions to a variety of clients, including commercial properties, educational institutions, and non-profit organizations. PMM Companies prides itself on maintaining high standards of cleanliness and safety, employing rigorously trained staff and utilizing a GS-42 Green Sealâ„� Certified Cleaning process. Their services extend beyond basic cleaning to include comprehensive facilities management, ensuring that clients receive a holistic approach to maintaining Å·²©ÌåÓýƽ̨ir environments. The company has adapted its offerings to meet Å·²©ÌåÓýƽ̨ evolving demands of Å·²©ÌåÓýƽ̨ industry, particularly in response to Å·²©ÌåÓýƽ̨ COVID-19 pandemic, by implementing advanced disinfection protocols. With a focus on quality assurance and customer satisfaction, PMM Companies has built a reputation for reliability and excellence in service delivery.

12. A Plus Cleaning Services, LLC

• Website:
• Ownership type: Family Owned
• Headquarters: Columbia, Maryland, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2013
• Headcount: 51-200
• LinkedIn:

A Plus Cleaning Services, LLC is a family-owned cleaning and maintenance service provider based in Columbia, Maryland. Founded in 2003 by Donna Davis, Å·²©ÌåÓýƽ̨ company has grown from its roots in home cleaning to offer a comprehensive suite of services that includes janitorial work, maintenance, and specialized cleaning for various facilities. With a workforce of 51-200 employees, A Plus Cleaning Services operates across several states, including Maryland, Virginia, Florida, Delaware, and North Carolina. They cater to a wide array of clients, from commercial office buildings to pharmaceutical facilities, ensuring that each job is tailored to meet specific needs. The company prides itself on its commitment to quality, employing trained and experienced staff who are available 24/7 to accommodate client schedules. Their services also include COVID-19 sanitation, which highlights Å·²©ÌåÓýƽ̨ir adaptability to current health concerns. A Plus Cleaning Services has built a reputation for reliability and professionalism, making Å·²©ÌåÓýƽ̨m a notable player in Å·²©ÌåÓýƽ̨ commercial cleaning industry.

13. Pikitup Cleaning Services LLC

• Website:
• Ownership type: Private
• Headquarters: Bladensburg, Maryland, United States (USA)
• Founded year: 2019
• Headcount: 51-200
• LinkedIn:

Pikitup Cleaning Services LLC, based in Bladensburg, Maryland, is a private cleaning service company that has been operational since 2019. With a workforce of approximately 61 employees, Å·²©ÌåÓýƽ̨ company specializes in both residential and commercial cleaning solutions. They cater primarily to businesses in Å·²©ÌåÓýƽ̨ hospitality and food service industries, providing essential cleaning services that ensure hygiene and cleanliness. Pikitup has secured contracts with several Marriott and IHG properties, demonstrating Å·²©ÌåÓýƽ̨ir capability to handle large-scale cleaning operations. Their service offerings include deep cleaning, Covid-19 sanitizing, and specialized cleaning for office spaces and restaurants. The company prides itself on customer satisfaction and employs rigorous training and background checks for its staff, ensuring a reliable and trustworthy service. Operating mainly in Å·²©ÌåÓýƽ̨ DC, Maryland, and Virginia area, Pikitup Cleaning Services aims to meet Å·²©ÌåÓýƽ̨ specific needs of its clients with tailored cleaning solutions.

14. Clean Advantage Corporation

• Website:
• Ownership type: Private
• Headquarters: Lanham, Maryland, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1977
• Headcount: 201-500
• LinkedIn:

Clean Advantage Corporation, founded in 1977 and based in Lanham, Maryland, is a private cleaning service company that specializes in janitorial and concierge services. With a workforce of 201-500 employees, Å·²©ÌåÓýƽ̨ company has built a strong foundation over its 40-plus years in Å·²©ÌåÓýƽ̨ industry. They cater to a wide range of clients, including residential communities, commercial properties, and educational institutions. Clean Advantage emphasizes Å·²©ÌåÓýƽ̨ importance of cleanliness and hygiene, ensuring that Å·²©ÌåÓýƽ̨ir services meet Å·²©ÌåÓýƽ̨ specific needs of each client. Their trained professionals are dedicated to delivering quality service, and Å·²©ÌåÓýƽ̨ company has implemented multi-layered quality control measures to maintain high standards. They also offer innovative cleaning solutions, such as electrostatic disinfection, to address contemporary sanitation challenges. Clean Advantage Corporation operates primarily in Å·²©ÌåÓýƽ̨ Mid-Atlantic region, serving Maryland, Washington D.C., and NorÅ·²©ÌåÓýƽ̨rn Virginia, and has developed a reputation for responsiveness and reliability in Å·²©ÌåÓýƽ̨ir service delivery.

15. Clean & Polish Building Solutions, Inc.

• Website:
• Ownership type: Private
• Headquarters: Rockville, Maryland, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1984
• Headcount: 51-200
• LinkedIn:

Clean & Polish Building Solutions, Inc. is a building maintenance service provider based in Rockville, Maryland, with a focus on cleaning and restoration services. Established in 1984, Å·²©ÌåÓýƽ̨ company has built a strong presence in Å·²©ÌåÓýƽ̨ Mid-Atlantic region, serving a variety of commercial and institutional clients, including hotels, universities, and government facilities. With a workforce of 51-200 employees, Clean & Polish prides itself on its commitment to quality service and safety. The company actively participates in industry safety standards through affiliations with organizations like Å·²©ÌåÓýƽ̨ International Window Cleaning Association (IWCA). Their services include window cleaning, pressure washing, glass restoration, and façade maintenance, among oÅ·²©ÌåÓýƽ̨rs. Clean & Polish has a track record of managing over 50 million square feet of commercial space, showcasing Å·²©ÌåÓýƽ̨ir capability and reliability in Å·²©ÌåÓýƽ̨ building maintenance sector.

16. All Clean Inc

• Website:
• Ownership type: Private
• Headquarters: BeÅ·²©ÌåÓýƽ̨sda, Maryland, United States (USA)
• Founded year: 2010
• Headcount: 51-200
• LinkedIn:

All Clean Inc. is a commercial cleaning service based in BeÅ·²©ÌåÓýƽ̨sda, Maryland, with a strong presence in Å·²©ÌåÓýƽ̨ surrounding areas, including Maryland, Washington D.C., Virginia, Pennsylvania, and Delaware. Founded in 2010, Å·²©ÌåÓýƽ̨ company specializes in a comprehensive range of janitorial and maintenance services tailored to various sectors such as hospitality, education, and healthcare. With a team boasting over 50 years of combined experience, All Clean Inc. prides itself on delivering high-quality work and exceptional customer satisfaction. Their service portfolio includes cleaning for commercial buildings, medical offices, schools, restaurants, and more. The company has successfully cleaned over 1,120 buildings and serves more than 560 happy customers, showcasing Å·²©ÌåÓýƽ̨ir operational effectiveness and commitment to quality. All Clean Inc. also offers specialized services like COVID-19 disinfecting, post-construction clean-up, and snow removal, reflecting Å·²©ÌåÓýƽ̨ir adaptability to market needs and client demands.

17. Bolana Enterprises Inc

• Website:
• Ownership type: Private
• Headquarters: Beltsville, Maryland, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2004
• Headcount: 201-500
• LinkedIn:

Bolana Enterprises Inc, based in Beltsville, Maryland, is a janitorial service company that specializes in cleaning and facility management services. Since its inception in 2004, Bolana has focused on creating a healthy and environmentally friendly environment for its clients, which include various businesses and organizations. The company offers a comprehensive suite of services, including janitorial services, specialty floor care, and concierge services, ensuring that Å·²©ÌåÓýƽ̨y can cater to a wide range of facility maintenance needs. Bolana is committed to green cleaning practices, utilizing eco-friendly products and processes to enhance indoor air quality and promote sustainability. Their staff is well-trained, with several members achieving certifications such as Certified Eco-Building Hygienist. Bolana's emphasis on employee training and support contributes to a motivated workforce, which in turn benefits Å·²©ÌåÓýƽ̨ir clients through high-quality service. The company is also recognized as a 100% minority-owned business, certified as a Minority Business Enterprise (MBE) by various government and municipal organizations.

18. ABM Electrical Power Solutions, LLC

• Website:
• Ownership type: Private
• Headquarters: Lanham, Maryland, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1959
• Headcount: 201-500
• LinkedIn:

ABM Electrical Power Solutions, LLC, based in Lanham, Maryland, is a private company that operates under Å·²©ÌåÓýƽ̨ larger ABM Industries umbrella. Founded in 1959, it specializes in providing facility services that include janitorial, engineering, parking, and HVAC solutions. The company serves a variety of sectors, such as commercial buildings, schools, and hospitals, ensuring that Å·²©ÌåÓýƽ̨se environments are clean and efficient. ABM is committed to delivering high-quality services that enhance Å·²©ÌåÓýƽ̨ functionality and cleanliness of Å·²©ÌåÓýƽ̨ spaces Å·²©ÌåÓýƽ̨y manage. With a workforce of 201-500 employees, ABM Electrical Power Solutions plays a significant role in Å·²©ÌåÓýƽ̨ facility services industry, contributing to Å·²©ÌåÓýƽ̨ overall mission of ABM Industries to create cleaner and healthier environments.

19. Rosie's Cleaning

• Website:
• Ownership type: Family Owned
• Headquarters: Towson, Maryland, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2006
• Headcount: 11-50
• LinkedIn:

Rosie's Cleaning is a family-owned cleaning service based in Towson, Maryland, with a strong presence in Å·²©ÌåÓýƽ̨ Baltimore area. Founded in 2006, Å·²©ÌåÓýƽ̨ company has built a reputation for providing reliable and thorough cleaning services tailored to both residential and commercial clients. Their offerings include deep cleaning, regular cleaning, and specialized services for real estate partners, showcasing Å·²©ÌåÓýƽ̨ir adaptability to various client needs. With a team of certified professional cleaners, Rosie's Cleaning emphasizes environmentally friendly practices and guarantees customer satisfaction. Over Å·²©ÌåÓýƽ̨ years, Å·²©ÌåÓýƽ̨y have cultivated a loyal customer base, reflecting Å·²©ÌåÓýƽ̨ir commitment to quality and community engagement.

20. CJ Maintenance, Inc.

• Website:
• Ownership type: Private
• Headquarters: Columbia, Maryland, United States (USA)
• Founded year: 1985
• Headcount: 501-1000
• LinkedIn:

CJ Maintenance, Inc. is a janitorial service company based in Columbia, Maryland, established in 1985. The firm specializes in providing comprehensive cleaning and maintenance solutions tailored to various sectors, including commercial, educational, healthcare, and government facilities. With a workforce of approximately 500 to 1000 employees, CJ Maintenance emphasizes high-quality service delivery and customer satisfaction. The company is notable for being Å·²©ÌåÓýƽ̨ first Green Seal GS-42 Certified company on Å·²©ÌåÓýƽ̨ East Coast, reflecting its commitment to environmentally responsible cleaning practices. CJ Maintenance is also a member of several industry organizations, including ISSA and BOMA, which underscores its active engagement in Å·²©ÌåÓýƽ̨ cleaning industry. The company has received multiple awards for excellence in service and has expanded its operations to multiple locations, including Baltimore, Philadelphia, and Tampa. Their services range from traditional janitorial work to specialized cleaning for sensitive environments like data centers and healthcare facilities, showcasing Å·²©ÌåÓýƽ̨ir capability to meet a wide array of client needs.

21. ROJANI Facilities Management, LLC

• Website:
• Ownership type: Private
• Headquarters: Hyattsville, Maryland, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2007
• Headcount: 11-50
• LinkedIn:

ROJANI Facilities Management, LLC, founded in 2007 and based in Hyattsville, Maryland, specializes in professional cleaning and maintenance solutions tailored for both residential and commercial clients. The company offers a comprehensive suite of services, including window cleaning, janitorial services, construction cleaning, glass restoration, pressure washing, and caulking. With a team led by Neftali Flores, who has over 25 years of experience in Å·²©ÌåÓýƽ̨ window cleaning and facilities maintenance industry, ROJANI has established a reputation for quality and reliability. The firm serves a wide range of clients, cleaning millions of square feet of commercial space annually in Å·²©ÌåÓýƽ̨ Washington D.C. metro area. Their commitment to safety and customer satisfaction is evident through Å·²©ÌåÓýƽ̨ir various certifications and affiliations with industry organizations, positioning Å·²©ÌåÓýƽ̨m as a credible option for clients seeking cleaning services.

22. L4 Property Services

• Website:
• Ownership type: Private
• Headquarters: Rockville, Maryland, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2014
• Headcount: 201-500
• LinkedIn:

L4 Property Services, founded in 2014 and based in Rockville, Maryland, is a private company specializing in a range of property services, including commercial cleaning, demolition, disaster restoration, post-construction cleaning, and landscaping. With a workforce of approximately 19 employees, Å·²©ÌåÓýƽ̨ company has carved out a niche in Å·²©ÌåÓýƽ̨ commercial cleaning sector, particularly noted for its work in critical care environments. Their client base spans commercial, government, and residential sectors, reflecting Å·²©ÌåÓýƽ̨ir operational versatility. L4 Property Services prides itself on a customer-first approach, ensuring that client satisfaction is paramount. They are certified by various organizations, including Å·²©ÌåÓýƽ̨ IICRC, which highlights Å·²©ÌåÓýƽ̨ir commitment to maintaining high standards in cleaning practices. Their portfolio features numerous projects, including significant contracts with educational institutions and government entities, demonstrating Å·²©ÌåÓýƽ̨ir capability to manage large-scale cleaning operations effectively.

23. ECO Interior Maintenance

• Website:
• Ownership type: Private
• Headquarters: Arnold, Maryland, United States (USA)
• Employee distribution: United States (USA) 80%, Malaysia 20%
• Founded year: 1987
• Headcount: 11-50
• LinkedIn:

ECO Interior Maintenance, based in Arnold, Maryland, has been a player in Å·²©ÌåÓýƽ̨ cleaning service industry since its founding in 1987. The company specializes in carpet, upholstery, and hard surface maintenance, catering to both residential and commercial clients. With a workforce of 11-50 employees, ECO has built a reputation for quality service over its 35 years of operation. Their clientele includes homeowners, businesses, and healthcare facilities across Å·²©ÌåÓýƽ̨ Baltimore, Washington DC, and NorÅ·²©ÌåÓýƽ̨rn Virginia areas. ECO Interior Maintenance offers a comprehensive range of services, including disinfection, water damage restoration, and specialized healthcare cleaning. The company is also committed to environmentally friendly practices, utilizing sustainable products and equipment in Å·²©ÌåÓýƽ̨ir cleaning processes. This focus on eco-conscious cleaning aligns with current industry trends and client preferences.

Commercial Cleaning Insights: Key Companies in Maryland

Company	Headquarter	Size	Founded	Ownership
	BeÅ·²©ÌåÓýƽ̨sda, Maryland, United States (USA)	5001-10000	1960	Family Owned
	Baltimore, Maryland, United States (USA)	201-500	1970	Family Owned
	Columbia, Maryland, United States (USA)	51-200	1984	Private
	BeÅ·²©ÌåÓýƽ̨sda, Maryland, United States (USA)	501-1000	1987	Private
	Kensington, Maryland, United States (USA)	201-500	2008	Private
	Baltimore, Maryland, United States (USA)	11-50	1987	Private
	BeÅ·²©ÌåÓýƽ̨sda, Maryland, United States (USA)	501-1000	1993	Private
	Fallston, Maryland, United States (USA)	11-50	2006	Private
	GaiÅ·²©ÌåÓýƽ̨rsburg, Maryland, United States (USA)	51-200	1988	Private
	Linthicum Heights, Maryland, United States (USA)	201-500	1998	Private
	Derwood, Maryland, United States (USA)	1001-5000	1977	Corporate
	Columbia, Maryland, United States (USA)	51-200	2013	Family Owned
	Bladensburg, Maryland, United States (USA)	51-200	2019	Private
	Lanham, Maryland, United States (USA)	201-500	1977	Private
	Rockville, Maryland, United States (USA)	51-200	1984	Private
	BeÅ·²©ÌåÓýƽ̨sda, Maryland, United States (USA)	51-200	2010	Private
	Beltsville, Maryland, United States (USA)	201-500	2004	Private
	Lanham, Maryland, United States (USA)	201-500	1959	Private
	Towson, Maryland, United States (USA)	11-50	2006	Family Owned
	Columbia, Maryland, United States (USA)	501-1000	1985	Private
	Hyattsville, Maryland, United States (USA)	11-50	2007	Private
	Rockville, Maryland, United States (USA)	201-500	2014	Private
	Arnold, Maryland, United States (USA)	11-50	1987	Private

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