Four named sheen levels
The industry now names four sheen levels, from flat and matte through satin to a sharp, near-mirror shine, so you can point to a level instead of guessing what an installer means by shiny.
Tired of dull, patchy concrete? We grind and polish it to the sheen you choose, after you've approved a test patch.

Polished concrete flooring in Monterey turns the slab you already have into the finished floor, because we grind and hone the concrete itself and then refine it to the sheen you choose instead of covering it with a coating.
The price mostly depends on what's on and in the floor right now. Glue, old coatings and cracks or patches that need work all add time before the polishing even starts, and a higher sheen or more exposed stone means more passes with the grinder. The schedule depends on the same things, plus the square footage and how clear the room is. You'll get the estimate in writing after I've looked at the floor in person.
We're based in Monterey and work across the peninsula and the cities around it, up through Salinas and over to Watsonville. If a polishing job might need a permit, we check with the city or county building office before we start, and if one's needed we take care of the paperwork with you.
I started this business in Monterey in 2013 after learning the trade hauling grinders on a coating crew, so the person giving you the estimate knows what a grinder does to a slab.
I come out to look at your floor, measure it and test the slab myself. Then my lead installer runs the job with our crew while I check in on site.
If a simpler finish suits your floor and budget better than a full polish, I'll say so, because I'd rather you know what you're paying for than buy more floor than you need.
We grind the floor flat, hone it, then refine it in finer passes until it reaches the sheen you picked. Shine is a choice, anywhere from flat to glassy, so we start with a test patch on your floor that you can look at in your own light before we do the rest. One densifier maker's data sheet makes the same point. It advises making test sections on the jobsite, done by the same people who'll do the floor, and approving a sample of each color, finish and sealer combination.
Before any sealer goes on, we check the polish itself. Plenty of stain and gloss-enhancing sealers bump up the sheen and cover the scratches that sloppy grinding leaves behind, so a floor can look great the day it's sealed and still be rough work underneath. The industry recommends testing the floor before sealing for exactly that reason, and it's a fair question to ask anyone you're thinking of hiring.
Grinding indoors kicks up fine concrete dust. California's dust rule for floor-grinding crews allows two ways to handle it, either wet grinding with water fed to the cutting surface or a dust collector the grinder's maker recommends. Indoors, the collector route adds a HEPA-filtered vacuum between passes, so expect to see either water on the floor or a vacuum running. If plain gray isn't the look you want, stained concrete flooring adds color, and terrazzo flooring gives you stone chips that polishing alone can't.
The industry now names four sheen levels, from flat and matte through satin to a sharp, near-mirror shine, so you can point to a level instead of guessing what an installer means by shiny.
Three classes of aggregate exposure describe how much of the sand and stone in the concrete shows through. Deeper grinding shows more, so it's a choice to make alongside the sheen.
The highest shine may require grouting, which fills the tiny pinholes in the surface so the reflection stays clean. That's extra work to weigh if a satin look would suit you just as well.
The same densifier maker advises testing the finished floor for slip resistance both wet and dry. Ask for both results, especially when you're choosing a finish for a floor that sometimes gets wet.
We reply within one business day to set a time. Then I come out to look at the floor, measure it and test the slab, and you get a free written estimate with no obligation.
A rough square footage helps me plan the visit and bring the right gear. A tape-measure guess is fine, because I'll measure it properly when I come out.
Photos of any cracks, stains, glue or old coating give me an early read on how much prep the job needs, before I ever get to your door.
Tell us if you're picturing matte, satin or near-mirror, even roughly, and we'll aim the test patch at that look so you're judging the right finish.
These example photos show polished, stained and decorative concrete finishes, from soft matte to high gloss, so you can point at what you like.
Here are straight answers to what people usually ask before polishing a concrete floor in Monterey, from price to permits and licenses.
Polishing concrete usually costs about $8 to $9 per square foot across the US, and that's the going market rate, not our price. On your floor, glue or old coatings to remove, repairs, the sheen you pick and how much stone you want showing all move it. You'll get your own figure in writing after I've seen the floor.
If your floor is in good condition, cost probably won't decide it, because one flooring guide puts light polishing, basic staining and a simple overlay at about the same price. When the slab needs a lot of repair, the same guide says a concrete overlay may be the better pick, since it hides those repairs. I'll tell you straight which way I'd go.
Ask the city before you start, because Monterey requires a permit to alter any building its Building Codes regulate, and its Building and Safety Division is the office that answers that question. For projects with no exterior changes, the division takes specific questions at 646-3890 or gogreen@monterey.org. That's who we check with before we start.
When a Monterey permit applies, only the building owner or a licensed contractor can take it out. The city urges owners to understand the risks of pulling a permit as an owner/builder before they do it. If your floor needs one, we'll take care of the paperwork with you so you aren't sorting that out on your own.
Look the contractor up with the Contractors State License Board at cslb.ca.gov. That's where the city of Monterey sends owners before they hire. We're licensed and insured, and you're welcome to check us before I come out, because that's a smart habit with anyone you let into your house.
We pick up early and late, seven days a week, so call (831) 204-4420 or send the form whenever the floor's on your mind.