Denver facility managers spend more time chasing cleaning vendors than they should. Big League Clean is the locally owned commercial janitorial company that shows up when scheduled, returns calls within 30 minutes, and keeps the same crew on your account month after month. 96.5% of our Denver clients renewed last year. 600,000 square feet cleaned every week across the Front Range. Month-to-month agreements only, no long-term lock-in.
96.5%
Client retention
600,000 sq ft
Cleaned per week
30 min
Avg response time
82+
5-star Google reviews
Month-to-Month
No long-term contracts
The first cleaning is easy. Anyone can show up and impress on day one. What separates a serious janitorial partner from the rest is what your facility looks like on the 50th visit, when the contract feels routine and the buyer stops checking. Our entire operation is built around that 50th clean: documented scopes per facility, assigned crews who know the building, and a quality verification cycle that catches drift before it becomes a complaint.
Every Big League Clean staff member is background-checked before their first assignment. We carry general liability and workers’ compensation, and we are Netvendor verified for commercial vendor compliance. Crews are trained on documented Denver-specific protocols, including high-altitude dust accumulation, winter road salt control, and wildfire smoke season cleaning demands from June through September.
You get a named account manager from day one. Bi-weekly check-ins, a documented escalation path, and 30-minute response times during business hours. Not a call center. Not a voicemail box. A real person who knows your facility.
We tailor every program to your building, schedule, and operational requirements. Standard scope includes:
We don’t anchor on testimonials we wrote ourselves. These are verbatim from public Google reviews left by Denver and Front Range clients.
Denver commercial client, Google review
Amy Tanner, Denver business client, Google review
Denver commercial client, Google review
Named brands on our active Denver and Front Range client roster: Penske, Greystar, Boulder Country Club, The Goddard School, Monfort Companies, Wood Partners, PacifiCap Construction.
From the moment you reach out, the entire process runs on a 24-hour cycle.
From walkthrough request to first service: 24 hours.
We service commercial accounts across Downtown and LoDo (80202), River North / RiNo (80205), Cherry Creek (80206), the Highlands (80211), the Denver Tech Center (80237), Sloan’s Lake, Capitol Hill (80203), and Lowry (80230). Front Range coverage extends through Boulder, Westminster, Lakewood, Aurora, Centennial, Greenwood Village, Englewood, Highlands Ranch, and Lone Tree. Return to our Denver city hub for the full coverage map.
Our janitorial cleaning programs support offices, healthcare, education, retail, industrial, property management, and more throughout Denver:
Keep your entire facility maintained with our full Denver service menu:
From walkthrough request to first cleaning: 24 hours. We respond to new inquiries within 30 minutes during business hours.
Yes. Early mornings before staff arrive, overnight service, Saturday and Sunday availability, 24/7 if your facility requires it.
Yes. Every staff member is background-checked before their first assignment. We carry general liability and workers’ compensation and are Netvendor verified.
Yes. One account manager, one contact, one set of service standards across all your sites. Our largest Denver portfolio account runs entirely through a single point of contact across multiple properties.
We are locally owned and operated. Matt Christou and Nash Hutter founded the company and brought a performance discipline from corporate and professional sports backgrounds into the business. Every account gets a named account manager with bi-weekly check-ins, not a call center. 96.5% client retention. Month-to-month agreements, no long-term lock-in.
Yes, on request. We can match green product specifications when the facility requires them.
96.5% of our Denver clients renewed last year. Not because they were locked in. Because the work was done right, the same crew showed up, and the account manager answered the phone. Request a free walkthrough and see how the process works.