How Much to Charge for an Epoxy Garage Floor
An epoxy garage floor typically runs $3–$7 per square foot for a standard system, or roughly $1,500–$3,000 for a two-car garage, with the number driven mostly by surface prep and the coating system chosen. Grinding and crack repair are the biggest hidden cost and should be priced separately, and a flake or polyaspartic system prices above a basic single-coat epoxy.
Base pricing by system
$3–$7 per square foot covers most residential systems, landing around $1,500–$3,000 for a two-car garage. The system and the prep decide where you land.
Prep is the price
Diamond grinding, crack and pit repair, and moisture testing are where the real labor is — and where cheap jobs cut corners. Quote prep separately so a customer comparing you to a roll-on kit can see why yours lasts and theirs peels.
Systems, low to high
- Single-coat epoxy — the budget option.
- Flake broadcast + topcoat — the popular mid-tier, more durable and better-looking.
- Polyaspartic — fastest cure, most durable, UV-stable; the premium.
Set a job minimum
A small floor still eats a full day and full material batches. A minimum charge keeps a one-car or partial garage from being quoted at per-foot math that doesn’t cover your time.
Frequently asked questions
Why is prep the biggest cost?
A coating is only as good as what's under it. Diamond grinding, crack and pit repair, and moisture testing are where the labor is, and skipping them is why cheap epoxy peels. Price prep as its own line so the customer sees what a lasting floor requires.
What changes the per-square-foot price?
The system: a basic single-coat epoxy is the low end, a full flake broadcast with topcoat is mid, and polyaspartic (faster cure, more durable, UV-stable) is the high end. Quote them as distinct options.
Should I charge a minimum?
Yes. A small floor still needs a full day, full material batches, and equipment, so set a job minimum rather than quoting a tiny space at pure per-foot math that loses money.