The essential, yet often unnoticed, industry of commercial cleaning plays a vital role in maintaining the cleanliness, hygiene, and welcoming atmosphere of businesses and facilities. In Pennsylvania, this thrives with diverse companies offering a range of specialized services. From large-scale janitorial services to targeted cleaning for industrial facilities, these companies provide customizable solutions to match the unique needs of their clients. They are equipped with state-of-the-art technology, skilled teams, and time-tested protocols to deliver efficient and thorough cleaning outcomes. With an increasing focus on eco-friendly procedures and stringent health and safety standards, the commercial cleaning industry in Pennsylvania is indeed a crucial contributor to the upkeep of professional and public spaces.


Top 22 commercial cleaning companies in Pennsylvania

1. St. Moritz Building Services

  • Website: bsinc.com
  • Headquarters: Pittsburgh, Pennsylvania, United States
  • Founded: 1968
  • Headcount: 1001-5000
  • LinkedIn

St. Moritz Building Services is a commercial cleaning company specializing in janitorial services for large-scale facilities. With over 50 years of experience, we offer customized cleaning solutions to meet the unique needs of clients across numerous industries. Our services include carpet cleaning, hard floor restoration, and maintenance for corporations, medical offices, retail centers, and more. We take pride in our highly trained office cleaning specialists who ensure clean and well-kept facilities, providing a healthy environment for customers and employees.


2. B&T Building Services

B&T Building Services is a family-owned company that specializes in commercial and industrial building services. We have over 225 employees, 30+ years of experience in the industry and are dedicated to the quality of our work. Located in Bradford, PA, we currently service western and central Pennsylvania and New York. B&T Building Services provides janitorial services and industrial concrete coatings. Our goal is to improve the health, appearance and safety of our customer's facilities. Our janitorial services focus on the value of clean for our customers which includes cleaning for appearance and health. To ensure that our services are of the highest quality, we have a staff of full time Area Managers and Operations Managers who maintain the quality at our service locations through the use of a QC inspection program, hands-on training and supervision. We provide general cleaning, floor cleaning, window cleaning and more services at request. Our customers have the ability to set up a cleaning plan that works best for them. Our concrete floor coatings improve the durability, appearance and performance of our customer's floors. We repair and resurface new and old concrete to better handle the demand that is put on customer's floors. Properly coating concrete helps reduce slips, trips and falls which are the leading cause of accident according to OSHA. Not only does coating concrete improve the safety but it also improves the longevity and durability of the concrete. Additionally, coating concrete improves the aesthetics and appearance of any facility. Give us a call today at 1-800-249-5656 to find out how we can help improve your facility!


3. OMEX - Office Maintenance Experts of Nevada

  • Website: omexcorp.com
  • Headquarters: Camp Hill, Pennsylvania, United States
  • Founded: 2000
  • Headcount: 51-200
  • LinkedIn

OMEX is a professional office cleaning company that offers high-quality cleaning services to various organizations, from branch offices to large multinational companies. With over thirty years of experience and a staff of over a thousand employees, OMEX maintains millions of square feet of office space each day. They prioritize education, training, research, and innovation to provide the best cleaning service possible.


4. CleanItSupply.com

CleanItSupply.com is the #1 online source for industrial and commercial cleaning supplies. We offer a complete line of cleaning products, including janitorial cleaning equipment, odor control products, trash bags, and commercial cleaning chemicals. Our experts have hands-on experience and can help you choose the best products for your needs. We specialize in green cleaning products made from natural and organic materials. Whether you're a business or a residential customer, we have everything you need to keep your space clean and sanitized.


5. Alpha Building Services

Alpha Building Services is a second-generation, family-run company specializing in professional janitorial cleaning and building-related services. They offer post-construction cleaning, lawn maintenance, power washing, window cleaning, and floor care services. Committed to providing a safe and infection-free environment, they also offer specialized medical cleaning services. With a focus on quality and customer satisfaction, Alpha Building Services aims to restore and enhance the durability and appearance of floors and carpets.


6. Bugajewski Facility Services,LLC

  • Website: bugajewski.com
  • Headquarters: Warrington, Pennsylvania, United States
  • Founded: 2004
  • Headcount: 51-200
  • LinkedIn

Bugajewski Facility Services is a professional cleaning company that has been providing cleaning services to healthcare and businesses since 2004. They offer thorough and expert cleaning services for offices and businesses, including daily cleaning of all surfaces, window cleaning, carpet cleaning, and floor stripping and waxing. Their experienced staff designs and implements personalized cleaning programs to meet the specific needs of their clients.


7. Pro Quality Cleaning

Pro Quality Cleaning is a commercial cleaning company that provides comprehensive janitorial services to various commercial facilities. They offer a wide range of services including office cleaning, industrial cleaning, tile floor stripping & refinishing, tile & grout cleaning, carpet cleaning, and window cleaning. The company is committed to delivering exceptional service and building long-term business relationships with their customers.


8. Advanced Cleaning Solutions LLC

Advanced Solutions is a professional commercial cleaning company that offers commercial cleaning and COVID-19 disinfection services. They have a state-of-the-art cleaning approach, supported by stringent quality control practices and time-tested processes. They serve various industries and hold years of experience servicing health and medical facilities, corporate, institutional, educational, commercial, and industrial buildings.


9. Interior Maintenance Company

  • Website: imc.cc
  • Headquarters: Lansdowne, Pennsylvania, United States
  • Founded: 1973
  • Headcount: 51-200
  • LinkedIn

IMC Inc. is a commercial cleaning company that specializes in pressure washing, air duct cleaning, combustible dust cleaning, commercial kitchen hood cleaning, and commercial kitchen equipment cleaning. With over 50 years of experience, IMC provides consistent quality service and unmatched documentation reports to ensure state and local compliance. They serve industries such as food & beverage, hospitals, and industrial & manufacturing.


10. Southampton Window Cleaning and Janitorial Service, Inc.

Southampton Window Cleaning & Janitorial Service, Inc. offers professional window cleaning, janitorial, and cleaning services for commercial and residential clients. They also provide post-construction cleaning, floor refinishing, pressure washing, and screen repairs. Their team is trained and dedicated to delivering high-quality services with clear communication, timeliness, and safety.


11. Patriot USA

Patriot USA provides professional staffing and facilities management services, including commercial cleaning, janitorial service, and porter service, to businesses nationwide.


12. BCS Facilities Group

BCS Facilities Group is a janitorial and facilities maintenance company offering outsourced solutions for commercial cleaning needs.


13. Palmetto Services Building Maintenance

Palmetto Services provides top-quality cleaning and maintenance services for business environments, including offices, warehouses, and medical facilities.


14. Clean Works Services, Inc.

CleanWorks Services Incorporated offers residential and commercial cleaning services in Lancaster, PA. The company's team of professionals provides high-quality and reliable cleaning services using environmentally friendly cleaning solutions that ensure the health of your home or office.


15. Dynamic Services Inc.

Dynamic Services Inc. provides commercial cleaning services to contractors, businesses, and other organizations throughout the Tri-State area. Their skilled team takes care of everything from common area cleaning to emergency cleaning, with a focus on quality and efficiency.


16. Oswald Building Services

Oswald Building Services is a commercial cleaning and janitorial services provider for Philadelphia, Chester County, and the Greater Philadelphia region. The company develops customized cleaning and disinfection programs tailored to the unique needs of their clients.


17. Transcend FMC, A Janitorial Services Company

Transcend Facility Maintenance is committed to providing commercial janitorial and post-construction cleaning services, as well as hard floor care, carpet and upholstery cleaning, and facility maintenance. Our staff uses state-of-the-art equipment and eco-friendly solutions to guard against health risks and preserve the lifespan of your assets.


18. Lehigh Valley Commercial Cleaning Services

Lehigh Valley Cleaning Services offers professional commercial cleaning services, specializing in office cleaning, healthcare facility cleaning, and industrial cleaning. They utilize safe and effective cleaning products and prioritize attention to detail and reliability.


19. Penn Jersey Window Cleaning & Building Maintenance

  • Website: penn-jersey.com
  • Headquarters: Philadelphia, Pennsylvania, United States
  • Founded: 1967
  • Headcount: 11-50
  • LinkedIn

Penn-Jersey Building Services is a professional building services company located in West Philadelphia. With 47 years of experience, the company offers a variety of services, including window cleaning, ceiling cleaning, janitorial maintenance, and post build clean up for commercial premises and universities.


20. Sloan Janitorial

Sloan Janitorial Services is a locally owned and operated company providing professional commercial and residential cleaning and maintenance services. They offer a wide variety of janitorial services and specialize in commercial floor and carpet maintenance, as well as moving services.


21. Brite Facility Solutions

Brite Facility Solutions is a professional janitorial company providing high-quality and eco-friendly floor maintenance, carpet cleaning, and janitorial cleaning services for residential and commercial properties.


22. Clean Horizons LLC

Clean Horizons, LLC is a certified Women-Owned Enterprise (WBE) business specializing in commercial cleaning since 2003. They combine one-on-one account supervision with a continual comprehensive training program to deliver high-quality janitorial services.


Want to find more commercial cleaning companies?


If you want to find more companies that offer a variety of services including janitorial, floor, and window maintenance you can do so with Inven. This list was built with Inven and there are hundreds of companies like these globally.


With Inven you'll also get to know the company's:


  • Ownership: Which of these are private equity backed? Which are family-owned?
  • Contact data: Who are the owners and CEO's? What are their emails and phone numbers?
  • Financials: How do these companies perform financially? What are their revenues and profit margins?

...and a lot more!