The Experienced Professionals

Top Quality Janitorial Services is a minority-owned, janitorial services company headquartered in Frederick, Maryland. Our team consists of over 60 employees that service the Maryland and Virginia metropolitan area.

Thanks to over 30 years of experience in the commercial cleaning industry, John Giles, owner of Top Quality Janitorial Services, is one of the most respected in this profession. As a hands-on owner, John is involved in every aspect of the day-to-day operations and is in constant communication with Top Quality Janitorial Services’ customers. He oversees the training of each member of his staff who all share John’s attention to detail and philosophy of providing meticulous service.


Professional Teams Make Your Business Shine

Fully bonded and insured

We understand what it means to entrust the keys to your business to someone else, and we work every day to earn that trust and make you proud of your sparkling clean work space.
Our teams are hard working, reliable and respectful of our customers’ environment, including their employees and customers. Their work is regularly inspected by our management for quality to ensure that every customer is completely satisfied. We take pride in the appearance of each facility, as if it was our own, and we are always looking for better ways to keep it immaculate.

If you are looking for a quality cleaning team you can trust for your office or facility, Top Quality Janitorial Services is here for you! We want to earn your business every time we clean.

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"It is my pleasure to write about Top Quality Janitorial Services. John makes it easy by providing a top-of-the-line cleaning service, along with easy billing and seamless communication. It is one less thing that I need to worry about, our facility always looks sharp. I would recommend Top Quality to anyone that is interested in a professional cleaning service." Steven Southworth | General Manager – FDK

We use certified green cleaning products for all our customers’ facilities, which will protect people and our environment.

Top Quality Janitorial Services is fully bonded and insured, and employees are proud of our company’s high-quality safety record.