Office Cleaning Service Denver | Commercial Cleaning by Professionals
Slate ❤️ Offices
Denver’s bustling offices deserve a cleaning service that keeps up with the pace. From the high-rises downtown to the cozy offices in Cherry Creek, we know Denver businesses are built on hard work and innovation. But let’s be real—keeping your office clean shouldn’t be one more thing on your plate. That’s why Slate is here to handle the dirty work while you focus on the big stuff.

Our Keepers take care of everything—from the high-touch areas your team uses daily to the forgotten nooks in break rooms and common spaces. We handle waste management, floor care, restocking supplies, and any other commercial cleaning services you need, all with a focus on flexibility, reliability, and attention to detail. We also offer customized cleaning plans that suit your need for a cleaner and healthier environment.
With Slate, cleaning is off your to-do list for good. Book your first appointment and let us show you how we can keep your Denver office looking its best.
Local, everywhere
Slate solves cleaning for single- and multi-location businesses anywhere in the US by custom-building exceptional cleaning teams and managing them remotely.



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This is why the most innovative teams chose Slate to solve cleaning for them.

Ensuring a consistently polished and welcoming environment across their network of 15 dental studios was crucial for Tend Dental's brand. Slate provided a tailored and well-structured cleaning program to standardize cleanliness across all locations, resulting in a stress-free cleaning operation.


Maintaining a consistently pristine environment with frequent therapist and client room turnovers was a key challenge for Clarity Therapy. Slate addressed this by introducing multiple short "reset" cleanings throughout the day to keep spaces in top condition.


The Illinois DMV faced the challenge of providing reliable cleaning across 15 diverse facilities with varied hours and short shifts, requiring careful staffing and supply management. Slate delivered a tailored cleaning solution to meet the unique needs of each location, handling both staffing and essential supply logistics.


JCC Ranch Camp struggled to keep its extensive, 380-acre property clean during busy programs and events. Slate developed a flexible cleaning schedule and managed all cleaning operations, freeing up camp staff to focus on creating a memorable camper experience.


Ensuring consistent and high-standard cleaning 2 to 3 times a week across Autism Care Partners' 21 locations in various states and cities presented a significant logistical hurdle. Slate simplified this by offering a single point of contact and managing all cleaning needs for their network of centers.

Team work makes the dream work
From your very first call and onboarding to 24/7 support and quality control, every client benefits from a tightly run operation.
Each team is built to ensure seamless setup, responsive service, and spotless results. Every location. Every shift. Every time.
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For 20+ years, our 1,000-strong team of pros has combined cutting-edge technology with proven quality control to deliver spotless results for businesses nationwide.
Our comprehensive 6-step process ensures every location meets Slate’s spotless standards.
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We offer the best insurance for all of our employees and clients!
For 20+ years, our 1,000-strong team of pros has combined cutting-edge technology with proven quality control to deliver spotless results for businesses nationwide.






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