Our story
About Janesville Epoxy Flooring
Locally owned and operated, serving Greater Janesville.
Janesville Epoxy Flooring has served Greater Janesville with honest, reliable home services. We're licensed, insured, and local — every job is treated like it's our own home.
From small repairs to full installs, our crews show up on time, communicate clearly, and stand behind the work. No surprise fees, no shortcuts.
Janesville Epoxy Flooring is an epoxy flooring and concrete coating company based in Janesville, WI, with more than 20 years of experience on garage, basement, commercial and industrial floors. We grind, repair, test and coat concrete for homeowners, shop owners, restaurants and plants across Rock County and the surrounding Wisconsin and Illinois communities.
One observation guides our work: most failed floor coatings were never really about the coating. They failed because the slab was not prepared, the moisture was never checked, or the customer was never told what the warranty left out. Everything about how we work is aimed at preventing those failures before they start.
Our Approach

Every slab we coat is opened mechanically with a diamond grinder or shot blaster, and we do not acid etch. Before we quote, we read the cracks, joints and any old coating, and we say plainly when a floor needs repair or replacement before it can take a coating. Moisture testing is written into the scope as its own line item, on a garage slab just as much as a basement one, because a dry-looking floor is not always a dry floor.
Our proposals name the product, the system build and the finished thickness, so you can check what went down against what was quoted. We read the warranty exclusions out loud before a job is sold, with moisture first. Every Wisconsin home job gets a written contract before any deposit, and every Illinois home job over $1,000 gets the written contract and consumer rights pamphlet that state requires.
We also respect the conditions this area throws at a floor. Curing is scheduled against slab temperature and dew point instead of the calendar, so we will tell you when an unheated garage should wait for spring. Garage systems are built for the road salt and calcium chloride brine of a Rock County winter. Basements that took water when the Rock River rose are tested before any coating, and we never sell a coating as flood protection, radon reduction or a cure for water coming up through a slab.
On commercial work, we fill plant, shop and warehouse joints with a semirigid filler before coating, plan restaurant floors around Rock County Public Health inspection, and schedule around the hours your building has to keep running. We ask the local building inspector about permits before scheduling, use coatings that meet Illinois VOC limits on Illinois jobs, and collect grinding dust and slurry on site so none of it is washed toward a street drain or the Rock River.
What We Do
We install epoxy garage floors, basement floor epoxy, flake and metallic epoxy floors, polyaspartic floor coatings and polished concrete, along with concrete floor repair and concrete grinding. For businesses, we build commercial, industrial, commercial kitchen and ESD flooring. If you have a floor in mind, or a slab you are not sure about, contact us for a free estimate and an honest look at the concrete.
Why us
Why Homeowners Choose Us
Licensed & Insured
Every job is covered, so you're protected from start to finish.
Local & Reliable
We know Greater Janesville and show up when we say we will.
Upfront Pricing
Clear quotes before we start — no surprise costs after the job is done.
Ready to Get Started?
Request a free quote today and we'll get back to you fast.
