What a coated garage floor really costs, from prices installers publish in four US metros and what the national cost guides report. Price your floor below, then see it coated in a photo of your own garage.
Researched by Arian Askarizad · Prices checked October 5, 2026 · How we research
Pick your space and finish, upload a photo, and see it coated, with a price range built from what installers in several US metros publish. If you want quotes, leave your details and we'll pass them to an installer near you where we know one.
Honest answers here make the estimate accurate — prep is the biggest cost variable in any coating job. Not sure? Leave the defaults and we'll confirm on site.
Textured, durable — the garage favourite
| Source | System | Published price | Dated |
|---|---|---|---|
| HomeGuideNational guide | Epoxy floor, installed | $4–$10 per sq ft (materials $1–$5, labor $3–$5) | Feb 2026 |
| AngiNational guide | Epoxy flooring | $2–$12 per sq ft; $2,522 on average | Dec 2025 |
| HomeAdvisorNational guide | Concrete coating | $1,608–$3,424; average $2,516 | Apr 2025 |
| Today's HomeownerNational guide | Epoxy floor | $3–$12 per sq ft | Apr 2025 |
| This Old HouseNational guide | Professional epoxy floor | $3–$12 per sq ft (figures sourced from HomeAdvisor and Angi) | Mar 2026 |
National guides average many markets and often repeat each other, so the city pages linked below, built from local installers' own prices, are the better guide to what you will be quoted. Prices as published on each source's own site, re-checked October 5, 2026. They change, and none of them is a quote. Pictimate is not affiliated with these businesses.
Prep is the biggest variable. The slab has to be ground (not just acid-washed) so the coating can grip, cracks are opened and filled, an old coating or sealer has to come off, and oil stains need treating. One Chicago installer puts prep at 30 to 50 percent of the total. A quote far below the others usually skips some of it.
Moisture coming up through concrete is a common reason coatings lift. Careful installers test the slab first (ASTM F2170 in-slab humidity or ASTM F1869 calcium chloride) and add a moisture-mitigating primer when the readings call for it, which raises the price. It matters most in basements and older slabs.
Solid-colour epoxy is the least expensive. Full-broadcast flake is the most common garage floor. Polyaspartic and polyurea systems cost more but are UV-stable and cure faster. Metallic and quartz sit at the top. Plain epoxy is not UV-stable, so many installers finish with a polyaspartic topcoat.
Most installers price a 2-car garage at about 400 to 500 sq ft. Small jobs often hit a minimum charge instead of the per-foot rate: one Atlanta installer sets a minimum of $2,600.
Road salt and freeze-thaw in Chicago, expansive clay in Dallas–Fort Worth, a high water table in Miami, humidity and older slabs in Atlanta. Each changes the prep and the system installers recommend, which is why the city pages below go into each market.
Installers in the four US metros we track mostly publish about $1,600 to $6,000 for a 2-car garage, depending on the system, the slab and the city. National guides land in a similar but wider range. Your local market matters, so use the calculator above or a city page.
Installed, most published prices run about $4 to $10 per sq ft for epoxy and flake systems, $6 to $13 for polyaspartic, and $8 to $15 for metallic. National guides quote wider spans, from about $2 to $12.
Epoxy costs less and is still common as a base coat. Polyaspartic costs more, cures faster and is UV-stable, which is why many installers use it as the topcoat or the whole system. Either way, the prep under it matters more than the chemistry on top.
One-day systems are polyaspartic or polyurea, not epoxy, and one day means one day of work. You usually wait 24 to 72 hours before parking on it. Ask when you can drive on it, not just how long the install takes.
Store kits are thin coatings. Rust-Oleum's own data sheet for its basement kit says it is for floors in good, sound condition, free of sealers, and not for floors with a moisture problem. A professional system goes on a ground slab, much thicker and in several coats, which is most of the price difference.
No. It is a range built from what installers publish. An installer confirms the real price after seeing your floor, usually with a free visit. If you want quotes, leave your details and we will pass them to an installer near you where we know one.
Spot an error or a price that has changed? Tell us and we'll fix it.
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