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Mister Kleen Maintenance Mister Kleen is a leading provider of contract cleaning services to Commercial and High Security facilities since 1976. Our primary service area is the DC Metro region. We also provide a variety of interior and exterior specialty services. High Security environments require specialized knowledge and infrastructure to successfully operate in, and are a Mister Kleen specialty!

We have the qualifications, experience and personnel to handle our partner's needs in this sector. Mister Kleen is Green Seal GS-42 certified and committed to sustainability.
Services
Mister Kleen was founded by Ernest and Mary Ann Clark. The company began as a small business operating from the family home providing janitorial and maintenance services consisting of office, retail, window cleaning, snow removal and landscaping. Later a special services division was started providing water and fire restoration, floor care, carpet and upholstery cleaning, and many other needed services.
Attention: Virtual Job Fair for Cleaning Technicians with Top Secret (or higher) Security Clearance. If you currently have a Top-Secret Security Clearance or higher, you are invited to join our virtual job fairs for Cleaning Technicians. Mister Kleen is a leading provider of contract cleaning services to Commercial and High-Security facilities since 1976.
Ermelinda Calderon Serrano is being recognized as one of the 2022 You Make a Difference award winners! The You Make a Difference Award recognizes teamwork, productivity, and contributions to the company and our customers that are above and beyond. Ermelinda has been with Mister Kleen for almost 10 years.
Mister Kleen keeps you and your tenants protected through a multifaceted approach to enhanced cleaning and disinfection. After cleaning all high-touch areas to ensure surfaces do not contain visible dirt, our specialty teams can employ innovative Electrostatic Spraying technology for an enhanced deep cleaning.
Reviews (5)
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Isaiah Griff
May 27, 2022
Worked for this company years ago. They were horrible years ago and i thought they improved but no, they are worse now. Don't expect to be treated well if you work for this company. Don't expect communication period! Recruitment, and management have the worst communication, its non existent. If you leave the company even on good terms don't try to come back, this company is very petty and will not hire you back. I will be filing a complaint with EEO for hiring discrimination. I've tried to speak with management several times, so ill let management speak to EEO.
Jim Spiro
Jun 28, 2019
Great cleaning service provider! Super pleased with the results.
A. D. Steiner
Jun 22, 2019
I worked for Mister Kleen for 4 years, and they were a great company to work for. The company is the best of a small, family owned business and a larger corporation. The owners and management are passionate about the business, their customers and employees. They have the agility of a small business and everyone pitches in to get the work done. They also have processes and procedures in place like a large business so there is no guessing about the rules everyone has to follow. They were fair and communicated well. And, if there was an issue, they did their best to make it right. I recommend it as a place to work and would work there again.
Eric Koch
May 02, 2019
An awesome family owned and professionally managed company to work for! I enjoyed my tenure as an employee for the company and they truly do what it takes to ensure their partners receive the highest quality of service in the contract cleaning realm. I highly recommend working for Mister Kleen, or using their service for your high security or commercial office cleaning needs.
Neil Spiegel
Mar 29, 2019
Wasn't sure what to expect when I first called them. Customer service was on point. The crew showed up on time. LaTanya was terrific!