Local & Custom Cleaning

Over 40 years of experience

KCS has a team of over 60 cleaners and partners with clients in many communities in Southeast WI. From our home in Watertown, we serve east and west from Milwaukee to Madison, and north and south from Beaver Dam to Janesville.

Our
Services

  • Janitorial Services

    Janitorial

    We meet with you to develop a tailored cleaning plan that aligns perfectly with your specific needs. Whether it's a small office or a large facility needing weekly or nightly cleaning. In addition to our regular janitorial services, we’re also here for your seasonal needs like carpet cleaning, VCT floor refinishing, window washing, and more. We are committed to providing the service you need.

  • Post Construction Cleaning

    Post Construction Cleaning

    We partner with builders on both new home and commercial construction projects. Our experienced crew provides a thorough, multi-phase cleaning process to ensure your project is move-in-ready. With our team managing the cleaning, building managers and contractors can stay focused on their projects, confident that we’ll take care of the details.

  • Specialty Cleaning Services

    Specialty Cleaning Services

    We offer a comprehensive range of commercial cleaning services tailored to your needs. From routine carpet cleaning and floor refinishing to specialized services like window cleaning, power washing, and lift-based cleaning for industrial spaces, we’ve got you covered. No matter the project size, we provide expert cleaning solutions that ensure your business space stays spotless and ready for every occasion.

KCS Clean Janitorial school cleaning

Clean Starts Here. Are You Ready?

Every successful project starts with a space that’s clean, safe, and ready for what’s next. Maybe you're wrapping up a construction project, managing a busy facility, or just looking to keep things running smoothly. Whatever the need, KCS Clean is here with reliable, custom cleaning solutions. Clean spaces help people and projects thrive.

Behind every great project is a space cared for with expert industrial cleaning, thorough post-construction cleanup, and trusted maintenance services.

What Our Clients Say

  • "We’ve partnered with KCS Clean for our final home cleanings for the past three years. They’re prompt, easy to work with, and consistently leave our homes spotless. Their work helps us deliver an exceptional first impression to our homeowners."

    Danny Lowery

    Tim O’Brien Homes

  • "Working with KCS Clean has been nothing short of exceptional. Adam and his team consistently go above and beyond to ensure the job is done right the first time. Their responsiveness—especially in urgent situations—has been a lifesaver more than once. It's clear they genuinely care about their clients and take pride in delivering high-quality, dependable service every time."

    Charlie Jilek

    Watertown Regional Medical Center

  • "We have had excellent service from KCS. Anytime that we have requested extra services they have always been able to schedule that service in a timely manner. I would recommend them for all services that they provide."

    Lana Smith

    Bank of Lake Mills

  • “Maas Brother's Construction knows that KCS will have the job done on time, meet our specifications and, most importantly, done right the first time.”

    Kevin Kohlhoff

    President Maas Brother's Construction

FAQs

1. What types of cleaning services do you offer?

We specialize in industrial janitorial services, post-construction cleanup, commercial facility maintenance, floor care (including stripping and waxing), power washing, window cleaning, and specialty lift-based cleaning for hard-to-reach areas.

2. Do you provide post-construction cleaning for both residential and commercial projects?

Yes. We provide post-construction cleaning for new home builds, multi-unit developments, and commercial construction sites. Our multi-phase cleaning ensures the space is move-in ready.

3. What is entailed in your multi-phase post-construction cleaning schedule?

We complete three cleans on each post-construction site. The first phase occurs when the home/building is nearing completion, tackling the heavy dust and debris left from construction. The second phase takes place as subcontractors are wrapping up smaller projects, clearing away any residual mess. Finally, we perform a detailed final clean just before closing, ensuring the property is pristine and ready for occupancy. 

4. Are you licensed and insured?

Yes. KCS is fully licensed and insured to protect your property and ensure safety during every job.

5. Do you work with general contractors and building managers?

Absolutely. We regularly coordinate with contractors, project managers, and facility managers to deliver cleaning services that meet construction timelines and operational needs.

6. What areas do you serve?

We proudly serve South Central Wisconsin: Madison, Fitchburg, Oregon, DeForest, Sun Prairie, Verona, Watertown and surrounding areas. Not sure if you’re in our service area? Contact us, we’re happy to help.

7. Can you handle high-access or lift-based cleaning jobs?

Yes, our trained crews operate boom and scissor lifts to safely clean high and hard-to-reach areas in warehouses and industrial facilities.

8. How far in advance do I need to schedule service?

We recommend booking as early as possible, especially for post-construction cleans tied to closing dates, but we’ll do our best to accommodate short notice when we can.

9. Do you offer recurring cleaning or maintenance plans?

Yes. We offer customizable cleaning and maintenance schedules for commercial and industrial clients, whether you need nightly, weekly, or seasonal services.

10. How much do your services cost?

Pricing varies based on the size, scope, and frequency of the job. Contact us for a free, no-obligation quote tailored to your needs.

11. What makes KCS different from other cleaning companies?

We’re a locally owned company with over 40 years of experience, known for our reliability, attention to detail, and commitment to quality. We will customize our services and schedules to meet your needs.

Trusted for Quality Service Since 1982

Trust and quality are at the core of everything we do. With over 40 years of experience, we’ve been providing dependable cleaning services that exceed expectations—whether it’s a complex industrial facility, a newly completed home/building, or specialized maintenance needs. As a locally-owned company, we take pride in serving our community and building long-lasting relationships with our clients. we provide tailored solutions that reflect our commitment to quality and reliability. Every project we take on is backed by a team dedicated to ensuring your space is spotless and ready for success.