Concrete Polishing Pros — Find Installers Near You
Polished concrete is ground and refined to a hard, reflective surface without adding a topcoat. It's popular for retail spaces, showrooms, and modern commercial interiors. Low maintenance, durable, and looks sharp. Find a specialist near you.
What it is
Concrete ground and refined with diamond tooling to a hard, reflective surface — no topcoat needed.
Best for
Retail spaces, showrooms, modern interiors, and any project where low maintenance matters.
Typical cost
$3–$8 per sq ft — sheen level and surface condition are the biggest cost drivers.
How Much Does Concrete Polishing Cost?
Concrete polishing costs $3–$15 per square foot. Basic honed finishes run $3–$7/sqft; high-gloss residential polishing $7–$12/sqft; and large commercial projects with economies of scale as low as $4–$6/sqft for 5,000+ sqft floors. Sealing and densifying adds $2–$4/sqft every 2–5 years.
What affects the price
- Finish level — honed (flat) vs. semi-polished (800 grit) vs. high-gloss (3,000 grit)
- Aggregate exposure — cream finish vs. salt-and-pepper vs. full aggregate exposure
- Concrete condition — existing cracks, coatings, or contamination add prep cost
- Square footage — large commercial projects reduce cost per sqft significantly
- Guard/sealer application — penetrating lithium silicate densifier is usually included
- Ongoing maintenance — periodic resealing or burnishing every 2–5 years
What to Look For in a Pro
Not all installers use the same products or prep methods. These questions separate experienced pros from shortcuts.
- Confirm they use planetary diamond grinders, not rotary buffer machines — the difference is significant
- Ask about the grit sequence they use (e.g., 30/50/100/200/400/800/1500/3000 grit for high-gloss)
- Verify they apply a lithium silicate or sodium silicate densifier — this hardens the surface and is not optional
- Ask about their crack and joint treatment process before polishing
- Check if they use wet or dry polishing — both are valid; dry is faster but wet produces finer results
- Ask for photos of finished projects at the specific gloss level you want
Frequently Asked Questions
Common questions about concrete polishing services.
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EpoxyLocator lists verified epoxy and concrete coating pros across the United States. All pro data is updated regularly. Last updated 2026.