QCS is a locally owned and operated family business, providing expert janitorial services since 1990. We strive to be the best commercial cleaning service in the Greater Portland and Southern Maine area, providing quality work at a fair price. We believe a clean office promotes a healthy and productive workplace.
We offer customized cleanings catered
Jessica Stinson —
Fantastic customer service, and quality work! We were so pleased with the carpet cleaning service. It was a pleasure working