A leading provider of contract cleaning services to commercial and high security facilities since 1976

Our Clients Say it Best

We are highly thankful for our loyal clients as they continue to express their warm gratitude and appreciation on behalf of our services and employees. We are pleased to share some of our recent client comments below:

“Joyce and Kathy are strong leaders and provide encouragement to their team.  Carlos and Trey are always courteous and willing to go an extra mile when asked.  I feel fortunate to have them assigned to my office.  Mister Kleen provides a principled management style to their employees and it clearly reflects on their team here.”

USG Tenant, Herndon, VA

“Recently at one of our buildings, a customer was feeling ill.  Paul took it upon himself to assist her.  The guest said:  “There are not a lot of folks who would routinely take the initiative to help others without being asked to do so.  Paul’s care for the workforce and commitment to mission is without comparison.”

USG Guest, Herndon, VA

“In the time I have been at this building, I have never seen anyone do an entire floor in one day.  Craig, thank you for your proficiency, dedication, and professionalism!”

 USG Tenant, Reston, VA

“Ray Sheets and Mike Ford did a GREAT JOB on the carpets and helping me clean the floor of our facility.  Please recognize them with a GREAT KUDOS.”

USG Tenant, Chantilly, VA

 “Debbie’s quick response and diligence has saved us from having to replace carpet squares and ensured the conference center is in pristine condition for future events. Debbie’s continued support to our facility is highly valued, and I want to re-emphasize how much her hard work does not go unnoticed.”

USG Tenant, Reston, VA

“Sherman stayed at our Springfield facility from Friday all the way through until early Wednesday during the blizzard.  We are very happy to have his commitment and be on our team.”

USG Tenant, Springfield, VA

Fortunato is a valuable employee and asset to Shirlington Gateway. He is always on time and performs all tasks asked of him, while also performing his daily tasks. He is liked by the engineering staff and tenants very much. He arrives at work with a good attitude and smile on his face everyday. Mister Kleen needs more employees just like Fortunato. This being said, Fortunato gets our vote for employee of the quarter.

The staff of Shirlington Gateway

“I just want to share with you more positive feedback from our tenant. Jenny did an amazing job cleaning their classroom last week on very short notice.
Great job Jenny keep it up! Best Regards,”

Lindsay Zehner
Property Manager
The Peterson Companies
Dulles Discovery

“I wanted to take a moment and express to you the tremendous job that Judith has been doing for us.  Hardly a day has gone by without a positive comment from one of our staff members who have observed Judith’s thorough commitment to a job well done. Judith arrives to work always in a timely fashion, keeps me informed of her lunch schedule and leaves when the work is complete. She is always professional and courteous in the interactions that I have witnessed with staff and visitors alike. Often in the service industry you do not get the full credit due if no one takes the time to express it. I did not want her impeccable work ethic to go unsung.  It is an absolute pleasure to have her here with us.”

Dorothy Bolding
The MITRE Corporation

“Jamie Navas is dependable and maintains a positive attitude when performing his duties.  He is self-motivated, well organized and able to prioritize in order to meet deadlines while working with minimal supervision.  He takes the initiative to get the job done.  No job is too small or too big.  Jamie is an outstanding asset of the Mister Kleen team.”

Adrian Stewart

“During our transition from one building to another there has been constant support from Tasha. She notices small things and takes care of them without us asking. She is so proactive about things in our office. I wanted to ensure you were aware of her efforts.”

Government Facility Personnel
Chantilly, VA

“I have had the privilege of witnessing Genevieve’s dedicated and professional performance. she exhibits the qualities that would make the company proud. With her polite demeanor and proficient work ethic, she accomplishes her duties in an honorable manner. I hope that your company will take the time to commend this incredible employee.”  

Government Facility Personnel
Chantilly, VA

“Please pass along to your managers how much we appreciate the work that you are doing in our facility. We could not be more pleased. All of the folks in the areas where Mister Kleen has cleaned thus far commented on what a terrific job you are doing.”

Government Facility Personnel
Herndon, VA

“I really want to let everyone know you have a great group at our building.  One Friday the cafeteria drains stopped up and it was a mess.  I asked Shannon for help cleaning and as always she jumped in with no questions or excuses.  Shannon and her staff Steven & Tori are a big help when there are emergencies like this.”

Government Facility Personnel
Herndon, VA

“I wanted to pass along a special thank you to Yolanda and her Crew.  This building would be unthinkable without Mr. Kleen’s superior service:

It is with great appreciation that we pass along a huge thank you for the excellent service Mr. Kleen’s Team, headed by Yolanda Rathbone, preforms on a daily base for our business.  We have occupied the same space for over 15 years and our tile floors barely look passed just a couple years old. Time after time, we receive great compliments on how fantastic our print shop looks!

The professionalism and going the extra mile are everyday common happenings outstanding characteristics of Yolanda and her crew. No task asked goes without immediate resolve. We appreciate their hard work and service to us individually, and the building.  

Thank you, Yolanda!”

Peg Hillman
M A (Peg) Hillman
Day & Night Printing, Inc

“WE WOULD LIKE TO TAKE THIS OPPORTUNITY TO THANK YOU and your staff for your assistance as we were preparing 5301 Wisconsin Avenue for the BOMA Building of the Year Awards. An exercise of this kind requires an enormous amount of teamwork from the employees, tenants and vendors serving the property, and we would not have been successful without your efforts. You and your team worked tireless hours to complete all of the projects at hand, which is a testament to your dedication to servicing CBRE.”

Katherine V. Shiplett, CPM
Senior Real Estate Manager
CB Richard Ellis

“PLEASE EXPRESS OUR GRATITUDE TO THE ENTIRE STAFF”, especially Carol, John and Yolanda for the GREAT job…!!”  Having professional and knowledgeable partners makes our jobs a lot easier.

Again, thank you.”

Anita Minehart
High Security Facility Property Manager
Peterson Management Companies

“DAY-TO-DAY OPERATIONS AT A 160,000-Square-foot STATE-OF-THE-ART FACILITY such as Eckington Place is a wonderfully demanding adventure in itself—from the latest in floor coverings to miles of exposed cable trays and polished conduits, to the over 450 employees with a common ambition to share our exciting new product with the nation. We depend on a level of cleanliness that amplifies our facility to be enjoyed by all. Mister Kleen has provided XM with this kind of care and personal attention since the day we first occupied the third floor here. While completing construction of our state-of-the-art, on-site live studios, and finishing the lower levels, Ernie and Dianna have been consistent in providing the quality care we expect here at XM. As a facilities manager, it is a pleasure to work with a company who strives to meet our specific needs.”

John E. Smail
Facilities Manager
XM Satellite Radio, Washington, DC

“MISTER KLEEN RESPONDED QUICKLY AND PROFESSIONALLY to a water extraction and mold prevention job.  Their quick response prevented thousands of dollars of damage.  We will call them in the future.”

Joel Causey
Project Superintendent
Turner Construction