The industrial cleaning sector in California is home to diverse companies extending comprehensive solutions to maintain cleanliness, hygiene, and operational efficiency across different industries. Ranging from cleaning data centers to chemical decontamination, these entities prioritize health, safety, and environmental sustainability. Armed with specialized workers, modern methodologies, and advanced equipment, they provide critical cleaning services, janitorial solutions, maintenance services, and decontamination tasks. By minimizing the risk of infection and cross-contamination, these companies aid in the optimization of facility performance. As industries recognize the importance of hygiene in productivity, the realm of industrial cleaning looks set on an upward trajectory.


Top 22 industrial cleaning companies in California

1. 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.


2. 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.


3. Delta Tech Service, Inc.

Delta Tech Service, Inc. offers a comprehensive line of Temporary Drain System equipment for rent and a managed program for de-inventorying and decontamination needs of client facilities. They provide chemical cleaning and decontamination solutions for maintenance, turnarounds, and new construction.


4. Ellis Enterprises

Ellis Enterprises is a regional building maintenance service provider specializing in window cleaning and high pressure steam cleaning. They also offer a variety of other specialty cleaning and maintenance services such as certified application of Lifeguard™ 30-year waterproofing sealers and NOVUS© systems glass scratch polishing.


5. North Star Building Maintenance, Inc.

  • Website: northstarmaint.com
  • Headquarters: Calabasas, California, United States
  • Founded: 1994
  • Headcount: 51-200
  • Latest funding type: Equity Crowdfunding
  • LinkedIn

NorthStar Maintenance Corporation is a facilities maintenance and industrial cleaning company that offers a broad range of services including commercial cleaning, industrial cleaning, facilities maintenance, and specialized services like high-altitude window cleaning, construction cleanup, and hazardous waste removal.


6. Action Duct Cleaning

Action Duct is a commercial and industrial duct cleaning company that specializes in providing thorough cleaning services for HVAC systems, kitchen equipment, walls, sidewalks, parking lots, and more. They work closely with contractors, facility managers, plant managers, and engineers to streamline facility maintenance and improve air quality. With over 40 years of experience, Action Duct offers expert services that prioritize fire safety, energy savings, and the health of workers, customers, and patients.


7. 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.


8. CAM Property Services

CAM Property Services is a professional property services company offering a wide range of solutions including day porter, landscaping, janitorial, pressure washing, steam cleaning, parking lot sweeping, trash chute services, enhanced cleaning, ADA remediation, drone inspections, thermal imaging, commercial handyman, stormwater management, construction services, sustainability, and drought solutions.


9. Prestige Property Services, Inc.

Prestige Property Services is a leading provider of cleaning services with an outstanding reputation for quality and integrity throughout Orange County and the surrounding areas. For years we have provided high quality janitorial and office cleaning services for businesses of all sizes. Property management firms, facility managers and building owners in commercial, institutional and industrial markets trust Prestige for their most demanding office cleaning and janitorial jobs. By choosing Prestige you can be assured that your facility will be impeccably maintained and will reflect the professional image you wish to project to your clients and employees.


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. Fulton Distributing

Fulton Distributing is a company that specializes in providing a wide range of cleaning supplies and equipment to various industries. They offer products such as gloves, safety equipment, disinfectants, chemical supplies, and janitorial supplies. With a focus on quality and customer satisfaction, Fulton Distributing serves businesses in Western Arizona and Southern California.


12. A & J Duct Cleaning

A&J Duct Cleaning offers air duct cleaning, industrial exhaust cleaning, power washing, gutter cleaning, and other related services to commercial and residential clients in Los Angeles and Vallejo.


13. Starline Supply Company

Starline Supply Company is a provider of high-quality cleaning, janitorial, and industrial supplies to a wide range of customers.


14. Ats Products Inc

  • Website: atsduct.com
  • Headquarters: Richmond, California, United States
  • Founded: 1978
  • Headcount: 11-50
  • LinkedIn

ATSduct.com is a company that has been a world leader since 1971 offering 50 years of experience and testing in the air duct cleaning industry.


15. AbilityOne BSC Operated by Beyond Vision

abilityonebsc.com provides supplies to military and federal installations. They offer a range of products from cleaning tools to office supplies.


16. OC Janitorial Supply

Janitorial4less.com is a janitorial supply store that offers a wide selection of industrial and residential cleaning products, including can liners, chemicals, gloves, hand towels, seat covers, skin care and personal hygiene items, and toilet tissue.


17. Commercial Services Unlimited, Inc.

  • Website: csu-inc.com
  • Headquarters: Lancaster, California, United States
  • Founded: 1999
  • Headcount: 11-50
  • LinkedIn

Commercial Services Unlimited, Inc. the only full-service commercial, retail & industrial property and facility maintenance company in the Antelope Valley since 1999! Providing complete landscape maintenance , parking lot sweeping , steam cleaning, porter, lighting and building/facility maintenance services.


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. CleanRight Building Maintenance

CleanRight Building Maintenance, Inc. is a Commercial Cleaning Company whose employees are specially trained in the most modern and effective cleaning techniques. Our professionals are also trained in product usage and safety procedures. The right building service contractor can help solve a large percentage of the daily issues you face. CleanRight Building Maintenance, Inc. has worked with several management companies, and has developed the experience, expertise and knowledge to confront and overcome the challenges that are inherent to our industry. Our organizational structure is very simple and straightforward. You deal directly with the owner of the company. Everything is then reviewed with our operations team and location managers. We have a detailed meeting about every location on a weekly basis, but talk about specific locations on a daily basis. We have found that by eliminating layers of management, we are able to provide superior customer service at an incredibly fair price.


20. Janex Cleaning Services

Janex Cleaning Services is a family-owned commercial cleaning company located in Irvine, CA, serving Orange County and Los Angeles. They offer janitorial services for a variety of facilities, including corporate offices, warehouses, multi-tenant buildings, auto dealerships, medical and dental offices, fitness centers, schools, preschools, and daycare centers.


21. Professional Building Maintenance

  • Website: pbmco.net
  • Headquarters: Los Angeles, California, United States
  • Founded: 1977
  • Headcount: 201-500
  • LinkedIn

PBM was established in 1977 and has grown from a tiny company to a multi-million dollar organization serving the janitorial needs of over 300 clients in a wide variety of different industries. We currently clean in excess of nine million square feet located in office buildings, medical facilities, warehouses, factories, and schools. Professional Building Maintenance eliminates the need for separate contractors to clean, repair, and maintain your facility. Competent, fully bonded and drug-screened staff work around the clock or as needed to keep your workplace clean, bright, attractive and inviting, safe and secure, and ready for business. Our best maintenance practices have proven to contribute to maximizing the life of the facility while reducing life cycle costs.


22. Techno Coatings Inc

Techno Coatings, Inc. is a leading industrial and commercial coatings contractor offering services such as abrasive blasting, lead abatement, waterproofing, fireproofing, corrosion control, high pressure water blasting, chemical cleaning, and plant maintenance solutions.


Want to find more industrial cleaning companies?


If you want to find more companies that offer comprehensive cleaning services, from critical environment cleaning to decontamination 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?
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...and a lot more!