Denver Metro · Shine Like A Star
Expert Office &
Commercial Cleaning
Jan-Stars Janitorial Services shines above the rest with our detailed cleaning system. We're fully staffed with our own employees — not contracted — ready to provide expert cleaning whenever your business needs it.
What We Do
Full commercial cleaning, one crew.
Ask us about daily, weekly, and bi-weekly service. Call or text (720) 400-6060 for a free estimate.
Janitorial Services
Daily, weekly, or monthly cleaning, plus one-time service before and after special events.
Office Cleaning
Common areas, restrooms, break rooms, and every high-touch surface in between.
Emergency Cleaning Services
24/7/365 fast-response cleanup for water damage, break-ins, and urgent situations.
Available 24/7/365Electrostatic Cleaning
Hospital-grade, EPA-approved disinfectant that wraps fully around every surface.
Carpet Cleaning Services
Hot water extraction that lifts ground-in dirt, stains, allergens, and dust.
Hard Floor Services
Showroom-ready floors, tile to wood, with non-abrasive commercial equipment.
Window Cleaning
Interior and exterior window cleaning, streak-free, storefront to office tower.
Post-Construction Cleanup
Dust, debris, and final detail cleaning to make a new build genuinely move-in ready.
Move-In / Move-Out Cleaning
Full tenant turnover cleaning for property managers, landlords, and relocating businesses.
Pressure Washing
Building exteriors, sidewalks, parking lots, and loading docks, looking sharp.
Graffiti Removal
Fast, surface-safe removal plus protective coatings for repeat-target properties.
Biohazard Cleaning
Certified, insured biohazard and bloodborne pathogen cleanup, handled discreetly.
Where We Work
Commercial cleaning across the entire Denver metro area.
Wherever your business is in the metro, we've got a crew that can reach you. See all service areas →
Who We Service
Top notch commercial cleaning for every type of facility.
About Us
Hand-selected. Carefully trained.
More than 10 years providing secure, reliable, professional cleaning to Denver metro businesses — with our own employees, never contracted.
Read Our StoryGreen Cleaning
Eco-friendly, by design.
Green products and procedures that keep your environment — and our workers — healthy.
See Green CleaningCommon Questions
Frequently Asked Questions
Are your employees subcontractors?
No — every Jan-Stars employee is hired, trained, and employed directly by us. We never use subcontractors or staffing agencies.
How much does commercial cleaning cost?
It depends on your property's size, frequency, and services needed. Every quote is 100% free — call, text, or use our online form and we'll get you a number fast.
Do you offer one-time cleaning, or only contracts?
Both. We offer daily, weekly, and monthly recurring service, plus one-time cleaning before or after special events.
What areas do you serve?
The full Denver metro area, including Denver, Aurora, Commerce City, Thornton, Westminster, Arvada, Lakewood, and surrounding suburbs.
100% Free Quote
Shine Like A Star. Get your free quote now.
Tell us about your property and we'll put together a free quote.