Business Details
50+ Years
experience
Emergency
services
Professional Commercial Janitorial Services in St. Louis Area
Founded in 1975, Gateway Janitorial Service has established itself as a premier commercial cleaning provider in the St. Louis area. Our company combines decades of experience with personalized service to maintain facilities of all sizes, from small offices to expansive buildings exceeding 75,000 square feet. We prioritize long-term client relationships through consistent communication, attention to detail, and a commitment to exceeding expectations. Our services extend beyond standard janitorial work to include specialized solutions like window washing, floor maintenance, and carpet cleaning.We invest in advanced equipment, such as the King Cobra 1200 Pro for tile and grout cleaning, ensuring superior results. Eco-friendly practices are integral to our operations, reflecting our dedication to environmental stewardship and client health. The owner actively supports service continuity by stepping in when needed, underscoring our reliability. Our team takes pride in delivering discreet, high-quality cleaning that creates lasting impressions for clients' staff, visitors, and stakeholders.
Services
Commercial Cleaning
Window Washing
Floor Maintenance
Carpet Cleaning
Tile & Grout Cleaning
Details
- Year established: 1975
Highlights and features
- We offer 24-hour service by appointment for urgent needs.
- Our owner personally ensures service continuity when staff are unavailable.
- Specialized teams handle window washing, floor maintenance, and carpet cleaning.
- Eco-friendly practices protect client health and the environment.
- We serve facilities ranging from small offices to 75,000+ sq ft buildings.
Associations and certifications
- CRI Seal of Approval
What people say
Very professional
Amazing work
Owner fills in when needed
Services
Commercial Cleaning
Our commercial cleaning services maintain pristine environments for offices, buildings, and facilities of all sizes. We offer tailored solutions from daily maintenance to deep sanitization, using eco-friendly products to ensure health and safety. Our experienced team delivers consistent, unobtrusive service that meets specific client needs while adhering to strict quality standards.
Window Washing
Professional window washing services keep commercial properties' glass surfaces spotless and inviting. Our trained technicians use advanced equipment and techniques to clean both interior and exterior windows, removing dirt and streaks for a crystal-clear finish. This service enhances curb appeal and creates positive impressions for clients' facilities.
Floor Maintenance
Comprehensive floor maintenance solutions preserve and extend the lifespan of various flooring types. We provide stripping, waxing, polishing, and restorative treatments for tile, hardwood, and other surfaces. Our specialized equipment ensures thorough cleaning and a polished appearance that aligns with commercial standards.
Carpet Cleaning
Advanced carpet cleaning services remove deep-seated dirt and allergens using high-powered extraction equipment. Our CRI-certified methods ensure effective cleaning while protecting carpet warranties. This service improves indoor air quality and maintains professional aesthetics in commercial spaces with carpeted areas.
Tile & Grout Cleaning
Specialized tile and grout cleaning utilizes the King Cobra 1200 Pro for superior results. This high-pressure system cleans and dries hard surfaces efficiently while achieving industry-recognized standards. The heated extraction process restores tile floors to like-new condition, enhancing both appearance and hygiene.
Questions
What commercial cleaning services do you offer?
We provide comprehensive janitorial services including daily cleaning, floor maintenance, carpet cleaning, window washing, and specialized tile/grout restoration using advanced equipment.
Are your cleaning methods eco-friendly?
Yes, we integrate green cleaning practices using environmentally responsible products and methods that protect both client health and the environment.
Do you offer emergency cleaning services?
We provide 24-hour service by appointment for urgent cleaning needs outside regular business hours.
Which areas do you service?
We serve commercial properties in St. Charles, Lincoln, Warren, and St. Louis Counties.
How can I request a service estimate?
Contact us at (636) 856-0392 or through our website form to receive a customized quote within one business day.
