Residential epoxy flooring is mostly a garage and basement job in Hamilton, though it also shows up on workshop floors, mudrooms, and the odd sunroom. The process involves grinding or shot-blasting the concrete to open up the surface, patching cracks and pits, then building up a system of primer, colored epoxy base coat, decorative flake or quartz if you want it, and a topcoat (usually polyurethane or polyaspartic) for UV stability and wear resistance. A concrete slab that's never been coated needs all of these steps done properly, or the coating peels within a year or two. That's the single biggest failure point in this category, so it's worth understanding before you get quotes.
What to look for in a Hamilton installer
- Moisture testing. Concrete below grade (basements, older garage slabs) can push moisture up through the slab. A crew that skips a moisture test before coating is gambling with your floor.
- Mechanical prep, not just acid etching. Diamond grinding or shot-blasting opens the concrete's pores for a real bond. Acid etching alone is a shortcut that shows up later as bubbling or flaking.
- Material type and thickness. Ask whether they're using 100% solids epoxy or a thinned-down water-based product, and how many coats/mils go down. Cheaper systems are thinner and wear faster under tire traffic.
- Written warranty terms. A real warranty names what's covered (peeling, hot tire pickup, discoloration) and for how long.
We score the 6 companies in this category on things like prep methods described, material transparency, warranty terms, project photos, and how they handle scheduling and follow-up. For the full breakdown and side-by-side comparison, see the ranked guide to Hamilton's best epoxy flooring companies. Our scoring approach is explained in detail on the methodology page.
