The first question almost every homeowner asks is what a garage floor coating will cost, and it's a fair one — prices vary a lot. The truth is that a coating's price is driven mostly by the system you choose and the prep your concrete needs. Here's a clear look at what floor coatings cost in the Boise area and what moves the number.
The biggest factor is the system: a basic epoxy costs less than a premium polyaspartic or a hand-worked metallic floor. Next is the condition and prep — a floor needing extensive crack repair or removal of a failed coating costs more to prepare. The finish (solid, full-flake, or metallic), the number of topcoats, and the size round it out.
To make it concrete: residential garage and concrete coatings commonly run $3 to $8+ per square foot installed, so a typical two-car garage lands around $2,000 to $4,500. Polyaspartic systems sit at the higher end. Metallic floors run more, roughly $7 to $14+ per square foot. Polished concrete runs about $3 to $9+, and commercial floors are quoted to scope.
Here's the most important thing to know: a bargain coating that skips proper mechanical prep will peel, and you'll pay again to redo it. The real value is a properly prepped, quality system that lasts for years. Paying a little more for grinding, crack repair, and a good system is far cheaper than paying twice.
Ranges help you plan, but only a look at your actual concrete gives a true price. We provide free on-site estimates and detailed, itemized quotes. Reach out and we'll price your floor.
How Much Does a Garage Floor Coating Cost in Boise? A 2026 Guide — Epoxy and concrete floor coatings installed across Boise and the Treasure Valley.