Cosmos Facility Support is a proud, local, family-owned business that has been serving the Knoxville area for over 27 years. With two decades of hands-on experience in commercial cleaning and janitorial services, we’ve built a strong reputation for reliability, consistency, and attention to detail. We specialize in creating clean, safe, and welcoming environments for a wide range of commercial spaces—including offices, medical facilities, schools, retail stores, and industrial properties.

At Cosmos Facility Support, we understand that professional, seamless, and hassle-free service isn’t just a preference—it’s an expectation. Our clients count on us to deliver high-quality results without disrupting their daily operations. That’s why we’ve developed and refined a proven process that begins with thorough up-front planning and personalized consultations. From there, we carefully train our team members to meet not only our internal quality standards but also the specific needs and protocols of each client site.

We hold ourselves to high expectations because we know our work reflects directly on your business. Whether it's a one-time deep clean or an ongoing janitorial contract, we approach each job with the same level of professionalism, commitment, and care. Our long-term clients trust us for our consistent communication, prompt responsiveness, and the peace of mind that comes with knowing their facility is in capable hands.

At Cosmos Facility Support, we don’t just provide a service—we build lasting partnerships grounded in trust, performance, and a shared commitment to excellence.