Janitorial services are so much more than simply sweeping, mopping and emptying the trash. At National Service Contractors we understand that Janitorial Services in the 21st Century are a combination of cleaning, environmental safety, customer satisfaction, and community impact. With more than 20 years of experience in the commercial cleaning industry, National Service Contractors has become a proactive service provider that strives to remove the burden of managing cleaning services from our customers.

NSC has a dedicated and experienced team of Facility Management professionals utilizing cutting edge technology to provide service above expectations!

Here at NSC, we combine today’s technology with more than 150 years of innovative experience. This means we offer a full range of commercial cleaning solutions tailored to your individual needs – at one site or for multiple locations.

We customize our commercial cleaning service to meet the needs of property management firms, facility managers, and building owners in commercial, governmental, educational, institutional and industrial markets.

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Janitorial Services Offered

    • Blind Cleaning
    • Carpet Care
    • Computer Room Cleaning
    • Construction Clean Up
    • Recycling Services
    • Upholstery Cleaning
    • Document Disposal
    • Emergency Services
    • General Maintenance
    • Green Cleaning
    • Restroom Sanitation
    • Window Cleaning
    • Hard Surface Floor Care
    • Light Industrial
    • Matting Programs
    • Pressure Washing
    • Special Event Services
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I have consistently been impressed by the support and service provided by NSC and its’ team of custodial and facilities maintenance personnel. In an era where customer service has all but disappeared, the work that NSC and its’ employees do should be held up as an example for others to attempt to emulate.

Terry B.

Curtis Properties

The NSC staff from top to bottom is enjoyable, the employees are professional and are always responsive to our needs.

Usha J.

Howard Road Academy

NSC is an excellent service provider their customer service is as exceptional as their quality of work.

DC Public Libraries