If you’re looking for high quality and professional service, you’ve come to the right place. At Commercial Maintenance Services we’ll give you the professional service you expect from your building service contractor. Commercial Maintenance Services is a company dedicated to providing expert janitorial services to a variety of industries throughout the Washington DC, Maryland and Northern Virginia area. With over 50 years of experience in the business you can count on us to provide your business the level of service you expect from a professional contractor.