Garage Floor & Concrete Coating in Johns Creek, GA

Coating an existing garage floor is surface-level work and typically doesn’t require a building permit on its own. If your project also involves structural slab repair, an addition, or work tied to a larger renovation, permits in Johns Creek go through the city’s own Building & Permitting Division inside its Community Development Department — not Fulton County’s permitting office, since Johns Creek is an incorporated city with its own permitting authority. That office reviews plans, issues permits, and handles inspections for anything requiring one inside city limits. We’ll flag it during your estimate if anything about your project, beyond a standard coating job, looks like it needs a permit, so you’re not caught off guard mid-project. When in doubt, the city’s own building division is the correct place to confirm before work starts, not the county.

Most Johns Creek garages date to the 1990s or early 2000s, when the city’s biggest subdivisions were built, and a lot of that original concrete has never been ground or coated in the 25-plus years since. Expect a broom-finished or acid-etched surface with a hardened, weaker top layer — called laitance — that has to come off before anything new goes down, plus normal wear like tire stains, minor cracking, or old paint overspray. Johns Creek’s hillier lots also mean more homes than average have a daylight or walkout basement with its own slab, which is a common candidate for polished concrete instead of a coated system since there’s far less vehicle traffic to worry about. None of this is unusual or a sign of a bad slab — it’s just what a quarter-century-old garage floor typically looks like, and it’s exactly what diamond grinding is built to handle.

Yes. The $1,400 to $4,800 range on this page covers a standard 2-car garage at roughly 400 square feet. Johns Creek has more 3-car garages than a lot of neighboring cities, especially in newer construction and larger homes near Medlock Bridge, Sugar Mill, and the area’s gated golf communities, and a 3-car garage typically runs 550 to 700-plus square feet — meaningfully more coated area at the same $5 to $10 per square foot epoxy rate. We measure your actual garage during the estimate and price the real square footage, not a rounded-up version of the 2-car number.

We serve all of Johns Creek, from the established neighborhoods near Medlock Bridge and Sugar Mill to the newer construction closer to the Suwanee and Alpharetta lines, plus the rest of north Fulton County. If you don’t see your specific neighborhood in the list on this page, that’s an incomplete list, not a service boundary — ask when you reach out and we’ll confirm scheduling for your address before you commit to anything.