Man cleaning commercial building



Create a clean, healthy environment tailored for your needs.

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Serving the Washington DC 
Area Since 1995. 


Trusted Years


Satisfied Customers


Staff Members


Clean Spaces




Experienced Providers

Since 1995 we've provided our customers high quality, licensed, cleaners that ensure your cleaning needs are met to keep you safe.

Customized Schedules

We use advanced, interactive software to keep our customers and employees up to date in real time.

Advanced Products

Our team uses high grade disinfectants to thoroughly sanitize all surfaces and effectively eliminate any bacteria and odors

Extra Care Hygiene

Discovery Services puts you first.  We provide sanitation services with EPA approved formulas to rid your home of any stigma and help prevent any future outbreaks.


"With a progressive cleaning system, and a proven system used by Discovery Services Assoc.,LLC. that exceeds compliance on OSHA guidelines, ensures an environment that is free of airborne pollutants and chemicals, and does not damage property, my Tenants remain in a place they not only see is clean, but feels clean. Our building occupants feel healthier, increasing their productivity and morale. From providing a full range of janitorial services for all types of facilities, Discovery Services Assoc.,LLC. offers the latest in safe and cost-effective cleaning, combined with some of the industry’s best customer service."

Andre Philemon,
Property Manager
"Their workers are very considerate and do an exceptional job… I am more than pleased to recommend Discovery Services Assoc. LLC. to anyone who is looking for a good building maintenance service.”
The team at Discovery Services Assoc. LLC. are easy to work with, and we recommend their services to any one else who just wants to get on with their own business, while maintaining a clean, safe and pleasant working environment."

Frank N.,
Facilities manager

"I am having serious painting problems! I decided to paint over my white walls in a deep red/burgundy Behr paint from a local paint store. They advised me to use a deep primer so I wouldn't have to paint multiple times. So after priming it once, and painting it 2-3 times, it still looks bad. I can see the roller marks and brush marks everywhere. Them I called Discovery Services to fix this problem, They respont quickly and profesionaly,they did a great job Thank you."

Merith T.,

Potomac MD

The full service Janitorial company

5010 Sunnyside Ave., Suite 305

Beltsville, MD 20705

Office: 301-990-6331

Cell: 240-645-3924

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