About Us

Thorough Cleaning, a privately owned and operated company, provides commercial cleaning services in Carroll, Baltimore, and Frederick counties in Maryland, and in Adams County, Pennsylvania.


Our dedicated team of detail-conscious cleaning specialists has over 35 years of experience in the industry. We tailor our arrangements around your operations to fully meet your cleaning service needs. Your operations will benefit from our reliable, detail-conscious, long-term service strategy. We consistently deliver outstanding results. We want your business and we intend to keep you as a satisfied client for the long run!

Our Cleaners

All Thorough Cleaning Service Staff Members have been carefully screened, interviewed, background-checked, and are only every hired as W-2 employees. Each staff member is individually trained and regularly quality inspected.Our company is fully insured and bonded. 


Do you have further questions?


We would be happy to address them. Please call us at 410 239 6719 or use our contact form.