Why We Stand Out

The Colonial Advantage At Work for YOU

Green Certified
Eco Certification utilizes only environmentally friendly chemicals and techniques to ensure safe and healthy environments.
Use harmful chemicals and procedures that are unsafe and can be hazardous to the environment.
Field Management
Managers regularly visit all of the buildings we clean to ensure that employees are following the clean plan designed specifically for your facility.
No regular supervision of sites to ensure the work is being done to client specifications.
Trained Staff
Staff is trained and educated on safety protocols, proper use of equipment and cleaning products.
No proper training, outdated equipment, no proper protocol procedures regarding usage and disposal of rags.
Customized Services
Each client is different, therefore Services, and estimates are customized.
One size fits all, no customization of services or budgets.
Local Management
Locally owned and managed, first hand relationships.
Large companies that lose the personal touch, because there is lack of responsiveness to issues, and personalization.

Frequently Asked Questions

Got a question? See FAQs below.

Colonial is an owner-operated commercial cleaning business that has served the Greater Washington, DC area for over a decade. We want to exceed your expectations in keeping your property clean and sanitary. That’s why we utilize the state of the art Chronote K Employee Management System to make sure that our employees fully clean your property every time. We provide you with the services you can trust every time.
Colonial has been a leader in commercial office cleaning for more than a decade. Our solid reputation and excellent client references speak to our ability to deliver outstanding service in any facility.
Colonial Commercial Cleaning techniques and products are green certified, which means your building will be cleaned in a healthy way, eliminating germs, dirt, and allergens that are safe for you and the environment. We have partnered with clean green revolutionaries Daycon and Adams Burch as well as products manufactured by Solutex, the leading manufacturer of microfiber products, HEPA/ULPA vacuums, and 3M specialized chemical dispensing systems that ensure each material used will result in a safe and effective healthcare cleaning every time.
Our unique HEPA filter backpack vacuums allows us to clean deeper and in places other vacuums miss, like under furniture, on stairs, and in corners and edges. It captures up to 99% of bacteria, pollen, allergens, pet dander, and other pollutants that can slip into your space and make life difficult for employees with allergies and asthma.  Our microfiber system which utilizes microfiber cloths and mops for all cleaning tasks, ensures that our teams extracts the maximum amount of dirt and allergens from your building.
Prices can vary greatly depending on the size of your facility, cleaning needs, and any other additional services that fit your unique needs. Contact us for a customized estimate
Yes, we provide discounts for contracts that include multiple business locations. Contact us to learn more.
Our employees are carefully screened and are thoroughly trained in proper protocols and procedures. They are fully bonded and insured.
Complete sanitizing of restrooms, vacuuming, sweeping and mopping, dusting, deep cleaning of high traffic areas, sanitizing eating areas, window washing, blind cleaning, air condition vent cleaning, stripping and refinishing of floors as needed.
We provided cleaning services for a variety of businesses such as banks, schools, healthcare facilities, and commercial buildings.
Yes, we believe that every client is unique and has different needs, therefore we develop a service plan that meets each client’s unique situation and budget.
Colonial ensures our commercial cleaning services do a thorough cleaning job every time by using active management practices, which include experienced and fully screened field managers, regular and random on-site inspections and employee call-in, using state of the art telephone timekeeping services.