Polished concrete in the Portland and Vancouver area typically runs somewhere in the range of about $3 to $12 or more per square foot, and where your project lands in that range depends on a handful of factors. A basic grind and polish on a sound slab sits at the lower end, while a high-gloss finish with color, decorative work, or heavy slab repair moves toward the upper end. Those figures are general industry ranges rather than a fixed price, because the real number comes down to your floor. The most reliable way to know what your project costs is an on-site look at your actual slab. Below is what shapes the price and how to get an accurate quote.
A realistic ballpark to start from
Use the range above as a starting point, not a quote. Polished concrete pricing is usually figured per square foot, and the per-foot cost tends to come down as the project gets larger, since mobilizing equipment and crew is spread over more area. A small, simple floor can sit toward the higher end per foot, while a large commercial or industrial floor with a straightforward finish often comes in lower per foot. The spread is wide for a reason: “polished concrete” covers everything from a simple satin finish to a mirror-gloss, multi-step, colored floor.
What drives the cost of polished concrete
Several factors determine where your floor falls in the range:
- Finish and grind level: a higher gloss and a finer finish require more grinding and polishing steps, which adds labor and cost. A soft matte finish involves fewer passes than a high-gloss one.
- Slab condition and prep: the state of your existing concrete is often the biggest variable. Cracks, old coatings, patches, and surface damage all add prep work before polishing can begin.
- Square footage: larger areas usually cost less per square foot, while small spaces carry a higher per-foot rate.
- Color and decorative options: adding stain, dye, or decorative detail raises the cost above a plain polished finish.
- Space type and access: a clear, open commercial floor is quicker to work than a cut-up residential layout with fixtures and tight spaces to work around.
Why the existing slab matters most
If one thing tends to surprise people about polishing cost, it is how much the current slab drives the number. Polishing works with the concrete you already have, so its condition sets the starting point. A clean, sound slab needs little more than grinding and polishing. A slab with cracks, pitting, or an old coating still stuck to it needs that addressed first, and repair and removal add to the total. This is also why two floors of the same size can be quoted very differently. One may be ready to polish, while the other needs significant prep. An honest assessment of your slab is what separates a real quote from a guess. Removing an old finish, when needed, falls under our demolition and removal work, and hardening the slab is handled with concrete densifying as part of the polishing system.
There is no single price for polished concrete. The honest answer always starts with one question: what condition is your slab in?
Residential, commercial, and industrial differences
The type of space changes the math too. A residential polished concrete floor often involves smaller, more intricate areas, which can raise the per-foot cost, but the finishes are usually geared toward looks and comfort. A commercial polished concrete floor balances appearance with durability over larger areas. An industrial floor prioritizes hardness and dust control across a big footprint, often at a lower per-foot rate for a straightforward finish. Adding color through stained and dyed polished concrete is an option in any of these and factors into the final price.
The long-term value of polished concrete
Looking only at the install price misses part of the picture. Polished concrete is built from the slab itself, so there is no coating to replace, and upkeep is mostly routine cleaning rather than waxing, stripping, or recoating. Over the years, that low maintenance and long service life mean the cost is spread across a floor that keeps performing, which is a big part of why so many homes and businesses choose it. When you weigh the numbers, it helps to weigh it against how long the floor lasts and how little it asks in return.
How to get an accurate number for your floor
Ranges are useful for planning, but your project deserves a real figure. That means an on-site assessment where we measure the space, evaluate the slab, and talk through the finish and any color you want. From there, we can give you a quote built on your actual floor rather than an average. If you are comparing options, we are happy to walk you through what each finish level would mean for both the look and the cost. You can see the full scope of what we offer on our concrete polishing page.
Get a real quote for your polished concrete floor
The best way to know what your floor will cost is to have us take a look. As a family-owned and operated company, we will assess your slab, explain what drives your number, and give you an honest quote with no guesswork.
Call (971) 247-9844 to schedule an assessment. We are based in Portland, OR, and serve the Portland metro, Vancouver, WA, and SW Washington and nearby areas.
