Home / Epoxy garage floor cost in OKC
Cost guide · Updated October 2026
How much does an epoxy garage floor cost in Oklahoma City?
A professionally installed epoxy garage floor in the Oklahoma City area runs roughly $5 to $7 per square foot, including grinding and prep. For a typical two-car garage, that's about $2,300 to $3,700. Polyaspartic systems and metallic finishes cost more.
| Garage | Typical size | Epoxy flake floor | Polyaspartic flake floor |
|---|---|---|---|
| 1-car | ~250 sq ft | $1,100 – $1,800 | $1,400 – $3,000 |
| 2-car | ~500 sq ft | $2,300 – $3,700 | $2,500 – $6,000 |
| 3-car | ~750 sq ft | $3,400 – $5,500 | $3,800 – $9,000 |
Epoxy figures are published Oklahoma City estimates. Polyaspartic figures use the national $5–$12 per sq ft range. Real quotes vary with the slab's condition, access, and the installer's schedule.
Add-ons that change the price
| Item | Typical added cost |
|---|---|
| Polyaspartic or polyurea instead of epoxy | About +20–30% |
| Metallic epoxy finish | $8 – $14 per sq ft total |
| Full flake broadcast over a solid-color base | +$1 – $3 per sq ft |
| Crack and pit repair | $25 – $250 |
| Resurfacing a badly damaged slab | $3 – $7 per sq ft |
| Removing an old coating or paint | Varies; ask for it as a line item |
What drives the cost in OKC
- Size. Coatings are priced by the square foot. Larger floors often get a lower rate per foot.
- Concrete condition. Cracks, pitting, old paint, and moisture problems all add prep time, and prep is most of the labor.
- The system. A thin epoxy sealer costs least. Full flake systems with a polyaspartic topcoat cost more and last longer. Metallics cost the most.
- Steps and stem walls. Coating the step into the house or the first few inches of wall adds material and detail work.
- Season. Coatings cure best in mild temperatures. Spring and fall book up fast; winter installs may need a heated garage.
DIY kit vs. professional install
A home-center kit for a two-car garage runs about $50 to $600 in materials. The catch is that kit epoxies are thin and water-based, and they go over an acid-etched floor instead of a ground one. They often peel under hot tires within a year or two. Professional systems use 100% solids epoxy or polyaspartic over a diamond-ground slab and typically last 10 to 20 years.
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Sources: Oklahoma City estimate of $5–$7 per sq ft, with $2,300–$3,700 for a 500 sq ft garage (HomeBlue, 2025); polyaspartic $5–$12 per sq ft and garage-size ranges (HomeGuide); Oklahoma flake and metallic per-square-foot ranges (Hawkeye Custom Concrete, 2026); repair, resurfacing, DIY kit, and lifespan figures (Bob Vila, HomeGuide, 2026).