Epoxy garage floor cost
See what an epoxy or polyaspartic garage floor should cost for your garage, then get a quote from one independent local installer. No bidding wars, no call flood.
Epoxy garage floor cost calculator
Planning estimate for a professionally coated garage floor. Installers give the final price after seeing the slab.
How it works
1. Estimate your cost
Pick your garage size, coating type and floor condition to see a realistic price range.
2. Send one request
Tell us your ZIP code and what you want. We pass it to one installer who serves your area.
3. Get a firm quote
The installer contacts you, checks your slab and gives you a written price and warranty. You decide, with no obligation.
What drives the cost of a garage floor coating
Garage size
Coatings are priced by the square foot. A typical one-car garage is about 240 sq ft, a two-car garage about 360 sq ft and a three-car garage about 704 sq ft (Angi).
Epoxy or polyaspartic
Polyaspartic systems usually cost more per square foot than epoxy. Compare them →
Slab condition
Cracks, chips, old paint and moisture all add prep work before the coating goes down.
DIY or professional
A kit costs less up front, but grinding the slab and mixing the coating is hard to get right. DIY vs professional →
Epoxy garage floor cost by city
Frequently asked questions
How much does an epoxy garage floor cost?
Angi puts a professionally coated two-car garage at $1,500 to $6,000 (about 500 sq ft), and HomeGuide at $1,600 to $5,800. A one-car garage runs about $750 to $3,000 and a three-car garage about $2,250 to $9,000 (Angi, 2026).
What does epoxy flooring cost per square foot?
Professional epoxy runs about $3 to $12 per square foot installed (Angi), and polyaspartic systems about $5 to $12 (HomeGuide). A DIY kit job is about $2 to $5 per square foot plus tools (Angi).
What makes the price go up?
Floor repairs and moisture. Minor crack repair costs about $250 to $800 (This Old House), removing an old coating about $1 to $2 per square foot, and a moisture vapor barrier $2 to $10 per square foot.
Who installs the coating?
An independent local contractor. EpoxyCost is a referral service: we do not install floor coatings, and the contractor sets the price, warranty and contract with you directly.