01 / EVERYDAY CARE
Commercial cleaning
A welcoming workplace starts with consistent, detailed cleaning tailored to your facility.
Explore commercial cleaningWhat we do
A higher standard of clean.
From the floor up.
Every space has different needs. We bring the right care to yours, from everyday upkeep to a deeper clean.
02 / LASTING IMPRESSIONS
Floor care & maintenance
Specialized care for hardworking floors, including VCT refinishing and LVT deep cleaning.
Explore floor care
03 / A FRESH START
Carpet, tile & grout
Deep cleaning for commercial and residential carpets, plus attention to tile and grout.
Explore deep cleaningThoughtful about your space. Thoughtful about the environment.
Discover our green cleaning approachSince 1975.Built on care. Grown through trust.
About us
More than a clean building.
A lasting relationship.
For over 50 years, our Wentzville-based team has provided dependable commercial cleaning and specialized floor care throughout St. Charles and St. Louis counties. As a trusted local company since 1975, we deliver reliable, high-standard maintenance designed to keep Missouri businesses looking their best.
A plan built around you
Cleaning that fits your needs and your budget.
Personal attention, every step
A local partner who takes pride in the details.
The right care for any size facility
From a small office to buildings over 100,000 square feet.
Local roots. Lasting commitment.
Right here.
Ready for your space.
Based in Wentzville, we proudly serve St. Charles County and the surrounding areas.
St. Charles County
St. Louis County
Lincoln County
Warren County
Good questions. Clear answers.
A little more
about working with us.
Have something specific in mind? We’re happy to talk through your facility’s needs.
Contact our teamWhat areas do you serve?
We serve St. Charles County, St. Louis County, and the surrounding area. Contact us to discuss your location.
Can cleaning work around our business hours?
Gateway offers service by appointment. We can discuss your preferred timing when planning services for your facility.
Do you clean smaller offices?
Yes. We care for facilities of all sizes, from offices with just a few employees to buildings over 100,000 square feet.
Do you offer residential carpet cleaning?
Yes. Our carpet cleaning services cover both commercial and residential spaces. Tell us about your space when requesting an estimate.
How do I request an estimate?
Send us your facility details through our estimate form, or call (636) 856-0392 to discuss the services you need.