Post-Construction Cleaning & Inspection-Ready Results
6S Clean provides inspection-ready post-construction cleaning for general contractors, developers, and project teams who need a space to look finished—not “almost done.” New builds and renovations leave behind fine dust, construction debris, adhesive residue, sticker marks, overspray, and hidden buildup that can cause failed walkthroughs, last-minute re-cleans, and frustrated owners. Our team is built for detail work under real deadlines. We don’t do surface-level cleaning where dust reappears the moment sunlight hits—we target the finishing details that impact final presentation: edges, baseboards, door frames, ledges, vents, tracks, fixtures, interior cabinet cleaning (when scoped), and high-touch points throughout the space. We also understand the rhythm of closeout—punch lists, shifting access, trades still moving through, and the need to protect completed work. Our goal is simple: help your team pass inspection, reduce callbacks, and deliver a space that reflects the craftsmanship you built.
Professional, Caring and Compassionate
- Fully trained & properly insured
- Locally owned and operated
- 100% satisfaction guarantee
- Serving Milwaukee, Wisconsin and surrounding counties
Safety-First and System-Driven
Our post-construction process is safety-first and system-driven. Before we start, we confirm access, utilities (water/power), site conditions, and any areas requiring special handling. Then we execute a structured cleaning plan that includes debris removal (as scoped), thorough dust removal across surfaces, detailed kitchen/bath cleaning where applicable, floor care appropriate to the finish, and final touchpoint wipe-downs to support handoff. We can also coordinate add-ons such as interior window cleaning, carpet extraction, or specialty floor services depending on the project. Throughout the job, we prioritize clear communication with the superintendent or project contact, provide completion documentation when requested, and work to minimize disruption to other closeout activities. Whether it’s a commercial tenant improvement, multi-unit turnover, or a newly completed facility, we bring a disciplined approach to produce an inspection-ready finish. If your project is on a tight timeline, we can quote quickly after a walkthrough so you can schedule with confidence.
Your Leader In Biohazard Remediation
Our cleaners are held to the highest standards. Each cleaner has been thoroughly screened and a background check conducted. Additionally, we ensure each of our specialists and cleaners complete a mandated training program that includes best practices for the safe handling of biohazards, methods & techniques of hoarding cleanup, OSHA mandated courses and more. Managers and supervisors complete additional certified training, which includes testing and passing of a final examination.
Some of the Services We Provide
- Debris removal (scrap materials, packaging, leftover fixtures)
- Fine dust removal from walls, ceilings, vents, and surfaces
- Window and glass cleaning (stickers, paint specks, adhesive residue)
- Floor care (sweeping, vacuuming, mopping, polishing, sealing)
- Paint and adhesive residue removal
- Fixture and surface detailing (cabinets, countertops, appliances)
- Restroom and breakroom sanitation
- Final interior and exterior pressure washing