Got Questions? We've Got Answers.

Yes. Extreme Cleaning Company is fully licensed to operate as a professional cleaning business in Colorado and carries comprehensive general liability insurance on every job. Whether we're cleaning a residential home, a commercial facility, or a vacation rental property, your space and belongings are protected on every visit.

Yes. Every member of our cleaning team passes a thorough background check before being assigned to any client — residential or commercial. We also provide hands-on training in our cleaning process and customer service standards before any cleaner enters a client's property. You're letting us into your space and we take that trust seriously.

We use EPA-certified, non-toxic, biodegradable cleaning products on every job. Our solutions are effective against bacteria and grime without leaving harsh chemical residue behind. They're safe for children, pets, and household members with allergies or chemical sensitivities once dry. If you have specific product preferences or sensitivities, let us know when you book and we'll accommodate.

No. Most of our clients provide a key, door code, or lockbox access and return to a clean home. We treat your property with the same care and respect whether you're present or not. If you prefer to be home — especially for your first visit — that's completely fine too.

For standard recurring and one-time cleaning, we recommend booking 3–5 days in advance to secure your preferred date and time. For move-out cleaning, book at least 3–5 days before your final walkthrough. For same-day or next-day service, call us directly — availability varies by location and day, but we accommodate urgent requests whenever possible.

Yes, in many cases. Same-day availability depends on team scheduling in your area on that day. The earlier you call, the better your chances of securing same-day service. We offer same-day cleaning across Denver, Aurora, Lakewood, Westminster, Arvada, and the broader Denver metro area.

A standard cleaning covers routine maintenance — surfaces, floors, bathrooms, and kitchens on a regular basis. A deep cleaning goes significantly further: inside appliances, grout lines, baseboards, ceiling fans, cabinet interiors, window tracks, and all the areas that routine cleaning doesn't reach. If your home hasn't been professionally cleaned in more than two months, or if you're moving in or out, a deep clean is the right starting point.

Our move-out cleaning is a comprehensive, checklist-based deep clean of the entire property designed to meet landlord and property manager inspection standards. It includes inside the oven, microwave, and refrigerator, bathroom grout scrubbing and fixture descaling, cabinet interiors, baseboards, window tracks, and all floors throughout the property. It's specifically designed to help tenants recover their security deposit and landlords turn over units quickly. See our full move-out cleaning checklist on the Move-In / Move-Out Cleaning page.

Yes. We provide professional commercial cleaning for offices, retail stores, restaurants, medical and dental offices, schools and daycares, warehouses, and HOA and property management facilities across the Denver metro area. We offer after-hours and overnight scheduling, consistent assigned cleaning teams, and custom cleaning plans built around your facility's specific needs. Learn more on our Commercial Cleaning Services page.

Extreme Cleaning Company serves a wide area across Colorado including Aurora, Denver, Westminster, Centennial, Commerce City, Lakewood, Arvada, Littleton, Highlands Ranch, Thornton, Lone Tree, Castle Rock, Colorado Springs, Boulder, Golden, Broomfield, Longmont, Loveland, Fort Collins, Monument, Pueblo, Brighton, Wheat Ridge, Lafayette, and Parker. Not sure if we cover your address? Give us a call and we'll confirm right away.