Commercial Cleaning Services

About Our Company

Gateway Janitorial Services was founded in 1975 and has quickly grown to one of the premier janitorial services throughout the St. Louis area. We provide services to facilities of all sizes; from offices of only a few people to buildings over 75,000 square feet. We also provided service for St Louis, St Charles, Lincoln, Warren, Franklin and Jefferson Counties.

Janitorial Cleaning, Commercial Cleaning in St Charles, Lincoln, Warren, Franklin


Commercial Cleaning in St Charles, Lincoln, Warren,  Franklin and Jefferson Counties


Our company aspires to provide our clients with the highest level of building maintenance by offering the most personal attention and customer service at a fair price. We take pride in our work and strive to maintain your facility to your highest standard. Through our attention to detail and constant communication, Gateway Janitorial Services has built and maintained long term business relationships with many clients. We look to further build on these relationships and create many new ones, by continuing to strive to improve our services.

Why Gateway Is Your Best Choice

•   Full-service janitorial company, focusing on your facility’s needs including floor and carpet care.

•   Attention to detail cleaning.

•   Background checks and E-verfy, to provide better qualified employees and less turnover.

•   Green cleaning, doing a little bit extra to help your work space, air quality, and the environment.

•   Quick response time to our clients to handle any issues you may have.

•   All supervisors and employees are equipped with cell phones to be reached when and if needed.

•   Effective nightly checklists administered to employees to ensure ideal quality.

•   We provide scheduled walkthroughs to maintaining the facility to your standards.

Equal Employment Opportunity

Our continued growth and success depends on our employees. We are a company that believes in "promoting from within" as much as possible. Most openings are for entry-level positions with the possibility of advancement. On occasion, we also have other opportunities for employment. Our company runs local and state background checks on all applicants. By law, all employees will be checked by E-Verify.

If you have an interest in Gateway Janitorial Services and would like to apply for a part-time position or one that allows you to grow with us, please download our employment application. Fill it out entirety and fax it to our HR Department.

Contact us  to learn more about our commercial cleaning services.