Complete Commercial Janitorial Services

"Our Business is Maintaining your Business"

Servicing CT, MA, and RI Businesses Since 1988 

Employee of the Month

Jouset Melendez!

Congratulations to our newest Employee of the Month!

Click here to see why Jouset was selected!

Now Selling Fellowes Air Purifiers!

4 stage True HEPA filtration system is 99.99% effective against Coronavirus

Responsive and display technology saves energy and shows you air quality for maximum peace of mind

Perfect for all facilities including medical, dental, assisted living, corporate, classrooms, hospitality, fitness, and more!

COBM Working Higher, Safer & Faster

Using this new equipment allows us to clean internal and external spaces up to 50 feet high without the need for ladders, scaffolding or lifts! It works great to improve the air quality of your commercial or industrial space.


Coronavirus - Short Video

A short must-watch video on the Coronavirus COVID-19

What you need to know.......

COBM has the capability of using the Electrostatic Spraying System to disinfect your entire facility.

We are currently providing many of our clients with daily and nightly staff to perform additional disinfecting on touch-point surfaces (doorknobs, faucet handles, light switches, door touch plates, etc).

Should you have concerns or would like more information, please contact Bruce Dumas, VP of Operations, at 203-535-4447 or [email protected]

Watch Here

Electrostatic Spraying...

COBM provides cleaning and Electrostatic spraying to a majority of our clients on a daily basis to help prevent the spread of Covid-19. Our Technicians are all properly trained to assure full compliance with CDC guidelines. We have disinfected areas as small as 100 sq. feet and as large as 200,000 sq. feet. Please call if you would like a quote for these services at your facility. Learn more below!

Victory Electrostatic Sprayers

For more information click the link to Victory's website below

More of our Electrostatic Sprayers in Action!

Green Clean Certified

Woman and Minority Owned


OSHA Certified Service Crews 

What are our services?

We offer complete janitorial services including many speciality areas such as...

* Post-Construction Clean Up
* Clean Rooms, Labs, and Medical Facilities
* Complete Floor Care of All Finishes
* And Many More!

To see a full list of our services and the types of businesses we currently service, click the link below...

Read more

What sets us apart?

We pride ourselves on our customer service and responsiveness.

Our service crews are available 24/7 to respond to emergencies and last-minute needs. 

What we can do for your business

Our most popular services include, but are not limited to...

Complete Janitorial Services

Day Porter Services

Complete Floor Care
(All Finishes)

Construction Final Cleaning and Construction Laborers

Clean Rooms and Lab Facilities

Medical Facilities

Carpet and Upholstery Cleaning

Acoustic Ceiling Tile Cleaning

Window Cleaning 

Fire/Water Damage Restoration

Apartment Turnovers

Snow Removal
(For Current Customers Only)

Light Cleaning and

Marble Restoration and Stone Cleaning


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