The industrial cleaning industry in Connecticut is a dynamic and thriving sector, encompassing companies that offer a vast array of services. These companies largely cater to the maintenance and cleaning needs of various establishments such as commercial offices, industrial and manufacturing facilities, healthcare institutions and more. The services range from general maintenance and green cleaning to specialized contracting strategies. These businesses are crucial for keeping facilities clean, safe, and operational, thereby contributing to their overall productivity. As industries continue to expand, the need for professional and reliable cleaning services is expected to further increase, marking an upward trend for the industrial cleaning industry in the state.


Top 23 industrial cleaning companies in Connecticut

1. EMCOR Group, Inc.

  • Website: emcorgroup.com
  • Headquarters: Norwalk, Connecticut, United States
  • Founded: 1994
  • Headcount: 10001+
  • Latest funding type: Ipo
  • LinkedIn

EMCOR Group is a provider of maintenance, construction, engineering, manufacturing, and fabrication services for major industries. Offering tailored contracting strategies through a single-source provider, EMCOR Industrial Services is a leading source of specialized services in North America.


2. Performance Environmental Services, LLC

Performance Environmental Services is a privately owned building services company that has been providing professional cleaning and general maintenance services for over 30 years. They offer a wide range of services including green cleaning, day cleaning, construction cleaning, emergency services, carpet and hard floors cleaning, and specialty cleaning for commercial offices, corporate offices, residential communities, government facilities, healthcare facilities, educational institutions, financial institutions, retail establishments, and industrial and manufacturing facilities. They prioritize reliability, professionalism, and cost-effectiveness in their cleaning and maintenance services.


3. Simoniz USA, Inc.

  • Website: simoniz.com
  • Headquarters: Bolton, Connecticut, United States
  • Founded: 1911
  • Headcount: 201-500
  • LinkedIn

Simoniz is an industry-leading manufacturer of cleaning and protection products for auto dealerships, professional car washes, and providers of professional housekeeping and building maintenance services. They offer over 200 high-quality cleaners, sanitizers, detergents, and disinfectants for various applications. Their products are known for their quality, effectiveness, and measurable results in overall cleanliness and protection.


4. Unger Enterprises, LLC.

  • Website: ungerglobal.com
  • Headquarters: Bridgeport, Connecticut, United States
  • Founded: 1964
  • Headcount: 501-1000
  • LinkedIn

Unger Global is a company that specializes in providing cleaning tools and solutions for various industries. They offer a wide range of products such as cleaning brushes, window and glass cleaning kits, floor and surface cleaning tools, and indoor air quality tools. Trusted by cleaning professionals worldwide, Unger Global aims to make cleaning tasks easier, safer, and more efficient.


5. Goodway Technologies

  • Website: goodway.com
  • Headquarters: Stamford, Connecticut, United States
  • Founded: 1966
  • Headcount: 51-200
  • LinkedIn

Goodway is a company specializing in inspection and test equipment products, including descaler systems, flexible shafts, industrial vacuum cleaners, and tube cleaning equipment. They offer a wide range of accessories for various cleaning and maintenance needs. Goodway caters to industries such as maritime, offshore, and industrial sectors. Their products are used for surface sanitation, drain cleaning, and pressure washing solutions. Goodway is focused on providing high-quality maintenance equipment and cleaning tools to their customers.


6. Adams & Adams Building Services INC

Adams and Adams Building Services, Inc. is a commercial cleaning and janitorial services company that has been serving Connecticut and Western Massachusetts since 1981. They specialize in office cleaning and industrial janitorial services and take pride in their exceptional team of highly trained cleaning specialists, supervisors, and managers who care for millions of square feet of office, factory, school, and warehouse space.


7. C & C Janitorial Supplies Inc.

  • Website: ccsupplies.com
  • Headquarters: Newington, Connecticut, United States
  • Founded: 1990
  • Headcount: 11-50
  • LinkedIn

C&C Janitorial Supply, Inc. specializes in providing cleaning supplies, tools and hardware, safety and sanitary maintenance equipment for Healthcare, Industrial, Property Management and Food Service Solutions.


8. Condenser & Heat Exchanger Services, INC.

CHE Services is a company that specializes in providing condenser and heat exchanger cleaning services for the power industry. They use their superior cleaning techniques and quality assurance procedures to ensure the clearing and free flowing of all tubes.


9. Redstone Maintenance Service

Redstone Maintenance Services is a janitorial service provider offering cleaning services for businesses, including office buildings, stores, banks, and manufacturing facilities. They provide comprehensive insurance coverage and use the latest technology equipment. They have been locally owned and operated since inception in 1984.


10. Sentinel Maintenance a Kleen-Tech Company

North American leader in the Construction Cleaning / Window Cleaning / Janitorial Cleaning industries. Unmatched Quality of Work and Reliability with hands-on Owner Management. Proven track record with some of the largest projects in the nation as well as the most recognizable properties.


11. Tc Facility Services Corporation

TC Facility Services is a full-service commercial and industrial coatings and painting company that offers surface preparation, cleaning, parking deck maintenance, and utility services with a commitment to quality workmanship at reasonable rates.


12. Advantage Maintenance Inc

Advantage Maintenance Inc. offers janitorial and facility services in Connecticut, Massachusetts, Rhode Island, and parts of New York for commercial and industrial facilities, including healthcare, education, and tech sectors.


13. Maintenance Pro

Maintenance Pro LLC consistently strives to provide the most effective approach to janitorial services through the use of technologically advanced equipment and maintenance methods that actually make a difference. Call today for a free consultation and estimate (203) 787-8537.


14. Prime Engineering Sales

  • Website: pesales.org
  • Headquarters: Avon, Connecticut, United States
  • Headcount: 1-10

Since 2005 Prime Engineering Sales, LLC has provided its customers with creative solutions to equipment, energy and water problems. Working diligently to help increase efficiencies and improve production for clients. With satisfaction being the number one goal, Prime Engineering Sales, LLC is dedicated to providing reliable energy and water conservation products and services that have a proven track record of performance -- saving energy, improving operations, reducing operating costs and increasing production for our customers. Troubleshooting problems and providing a line of proven and tested ""state of the art"" technologies that make a difference, Prime Engineering Sales, LLC represents highly reliable products and services that will make a difference.


15. JCJ Services LLC

JCJ Services LLC is a commercial roofing company based in Connecticut, offering roof repair and installation services as well as industrial cleaning and painting.


16. EBP Supply Solutions, a Division of Imperial Dade

  • Website: ebpsupply.com
  • Headquarters: Milford, Connecticut, United States
  • Founded: 1918
  • Headcount: 201-500
  • Latest funding type: Acquired
  • LinkedIn

EBP Supply Solutions is a company that offers a wide range of products and services for businesses. They specialize in providing janitorial and sanitation supplies, as well as packaging and safety products. With a focus on high-quality products and exceptional customer service, EBP Supply Solutions is a trusted partner for businesses in various industries.


17. Horizon Services Company

  • Website: horizonsvcs.com
  • Headquarters: East Hartford, Connecticut, United States
  • Founded: 1991
  • Headcount: 201-500
  • LinkedIn

Horizon Services Company is New England's leader in facility cleaning services. To our customers we are a single source services provider capable of delivering industry leading facility services and professional construction management & labor. Horizon Services Corporation is comprised of: Horizon Facility & Maintenance Services: ISSA Certified contract cleaning solutions including janitorial services & special project services, landscaping & general maintenance. Horizon Office: Superior quality office furnishings and professional moving services for corporate environments. HS Supply: Janitorial & MRO supply.


18. Clover Commercial Cleaning

Clover Commercial Cleaning is a professional cleaning company serving Southwestern Connecticut. They have a reputation for providing great care to both clients and employees with long term relationships. They offer environmentally friendly cleaning services with a commitment to outstanding service.


19. Tamimi Group

By combining TAMIMI's building design and construction expertise with its plant operations and maintenance best practices, Tamimi Group offers a differentiated facility management solution to both industrial and commercial clients. Tamimi Group provides a wide range of independent and integrated services to support general building maintenance, utility operations, capital projects and programs, and business support functions. While Tamimi Group can service nearly any type of facility, its strengths favor facility programs that have significant capital project and renovation work, mission critical and other complex operating components, multiple locations requiring consistency in best practices, or large sites needing the oversight of a single facility management company. Tamimi's technical experts can implement building and equipment maintenance programs that optimize life-cycle value, facility operating costs, and reliability while providing a comfortable, safe, and productive workspace for employees. It is a business that has withstood the test of time and proudly is supported by a team of business experts in the fields of Facilities Management, Construction, Project Management, Environmental Health & Safety, Property Management and Maintenance Services. Our mission is to provide comprehensive outsourcing and support services for organizations in all sectors of the economy. We improve service delivery for our clients while reducing costs. We act as their expert rather than a contractor and take a partnership approach to everything that we do.


20. a & a Drywall and Acoustics, INC.

aadrywallacoustics.thebluebook.com is a construction company providing services and products related to acoustics, drywall installation, and soundproofing.


21. J.R. Merritt Controls, Inc

  • Website: jrmerritt.com
  • Headquarters: Stratford, Connecticut, United States
  • Founded: 1985
  • Headcount: 11-50
  • LinkedIn

J.R. Merritt is a heavy-duty industrial controls company that offers joystick controllers, operator control chair systems, seating, handles, foot pedals, enclosures, and output devices. They provide extensive cleaning, lubrication, and refurbishment services for their products. Their target customers include industries such as agriculture, construction/off-highway, forestry, marine, mining, oil & gas, ports, railroad, road maintenance, steel, waste & recycling, and wood & paper. J.R. Merritt operates as a manufacturer and supplier of industrial control solutions.


22. Saucier Mechanical Services, Inc.

Saucier Mechanical Services is a premier commercial and residential heating and cooling company in Connecticut. They provide services such as HVAC service/repair, maintenance programs, duct cleaning, sheet metal fabrication, and installation. They install, service, and maintain oil and gas boilers, steam systems, chillers, rooftop equipment, and split system air conditioning systems as well as commercial refrigeration.


23. CVG Specialized Cleaning Inc.

CVG Specialized Cleaning offers cleaning, sanitizing and disinfecting services for offices and facilities in New England and beyond. With CMI certification and the latest technology in electrostatic spraying and EPA-registered disinfectant, they ensure the highest level of cleanliness in every surface from concrete floors to tile entry ways.


Want to find more industrial cleaning companies?


If you want to find more companies that offer services such as green cleaning, maintenance, construction cleaning, and special cleaning strategies for industrial and manufacturing facilities 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!