Flooring contractor in Martinez, CA - concrete floors that stay bonded
Stonefield Martinez Epoxy Flooring is a flooring contractor based in Martinez, CA. We coat, polish, seal and resurface concrete floors in garages, homes and shops across Martinez, and we put our time into the prep that keeps them bonded.
- Licensed and fully insured.
- Free estimates at your property.
- Expect a reply within 1 business day.
Concrete floors in Martinez, from garages to shops
Martinez is home base for us, so a lot of our calls come from right here: homeowners with a garage floor that's flaking, shop owners who need a floor that stands up to carts and jacks, and property managers with units to get back in shape. We take jobs in the cities around it too, including Concord and Pleasant Hill, and the work is the same wherever the slab is.
The slabs we meet here vary a lot from one house to the next. Some garages have been painted or sealed more than once, and some floors carry cracks, patches or years of oil, which is what moves the price and the schedule most, along with the floor's size and the system you pick. I'll show you which of those your floor has when I come out for the estimate.
What we do on Martinez floors
Epoxy Floor Coatings
For garages, laundry rooms and workshops that need a tough, easy-to-clean floor, we grind the slab first so the epoxy has something to grip.
Explore Epoxy Floor CoatingsCommercial & Industrial Epoxy Floor Coatings
Shops, warehouses and service bays here take forklifts, carts and spills. We pick a system for the traffic and chemicals your floor actually sees.
Explore Commercial & Industrial Epoxy Floor CoatingsGarage Floor Coatings
Many Martinez garages carry old paint or sealer that's flaking. We grind it off first so the new coating bonds to bare concrete.
Explore Garage Floor CoatingsPolyaspartic Floor Coatings
When you want a garage or shop back in use quickly, polyaspartic cures faster than standard epoxy and holds its color near open doors.
Explore Polyaspartic Floor CoatingsMetallic Epoxy Flooring
Martinez homeowners turning a garage into a game room or a basement into living space pick metallic epoxy for its swirled, poured-stone look.
Explore Metallic Epoxy FlooringUrethane Cement Flooring
In Martinez commercial kitchens and food businesses, hot washdowns and harsh cleaners wear out an ordinary coating early. Urethane cement is built for it.
Explore Urethane Cement FlooringPolished Concrete Flooring
When the slab is sound, polishing gives a hard, glossy floor with no coating to peel. It suits retail spaces and open-plan rooms.
Explore Polished Concrete FlooringStained Concrete Flooring
Stain soaks into the concrete instead of sitting on top, so it suits patios, basements and shop floors that need color without a film.
Explore Stained Concrete FlooringTerrazzo Flooring
For Martinez lobbies, offices and entryways that want a long-lived decorative floor, we pour epoxy terrazzo with glass or stone chips ground smooth.
Explore Terrazzo FlooringBasement Flooring
For Martinez homes with a basement, we test the slab for moisture first and pick a coating that can handle what we find.
Explore Basement FlooringConcrete Grinding & Surface Preparation
Most of our time goes here. We grind off old coatings, glue and stains so the new floor bonds to bare concrete.
Explore Concrete Grinding & Surface PreparationConcrete Sealing
Driveways, patios and garage floors here pick up oil and water stains. A good sealer keeps them out and makes cleanup easier.
Explore Concrete SealingConcrete Resurfacing & Overlays
Older Martinez slabs that are pitted or patched but still sound get a fresh surface from an overlay, without tearing the concrete out.
Explore Concrete Resurfacing & OverlaysSelf-Leveling Concrete & Overlays
Uneven floors in older Martinez homes or remodels get a flat base from self-leveling underlayment, ready for coating, tile or wood.
Explore Self-Leveling Concrete & OverlaysPool Deck Coatings & Resurfacing
Martinez pool decks take chlorine and bare feet. We repair the cracks and resurface with a textured coating for better footing when wet.
Explore Pool Deck Coatings & ResurfacingConcrete Floor Stripping & Removal
In Martinez remodels, old tile, carpet glue and failed epoxy come up first, down to bare concrete, so nothing old weakens the new floor.
Explore Concrete Floor Stripping & Removal
What Martinez slabs ask of a coating
I taught myself floor coatings on my own garage and learned the rest beside experienced crews, so I know a peeling floor usually started with a slab nobody tested or ground right. That's where we spend our time, and I'll explain what we'll do and why before you sign.
I quote the job and work it
I come out to look at the slab and give the estimate, and I'm on the job with our crew during prep and install, so the person who quoted it sees it done.
Prep before any color goes down
We test the slab and grind it until it's open and clean before any coating goes on, because that's what decides whether a floor stays bonded.
You know the plan before signing
Before you sign, I walk you through each step we'll take on your floor and why it's there, in plain words. Satisfaction guaranteed.
Get a free on-site estimate for your Martinez floor
Tell us your address, the room and what's wrong with the floor now, and we'll reply within one business day. I come out myself to look at the slab, and the estimate is free with no obligation.
Martinez floor questions we hear
Who issues building permits in Martinez, CA?
The City of Martinez Building Department issues building permits to homeowners and licensed contractors for work inside city limits. New applications go through the city's online portal, and the city's permit center is where to ask whether your floor job needs one. If it does, we sort out with you which office covers your address and who pulls it, then work with that office from there.
When does a flooring contractor in Martinez need a state license?
California's Contractors State License Board requires a license when the job needs a building permit, uses employee labor, or totals $1,000 or more in labor and materials. The under-$1,000 exemption only covers work with no permit and no employees, and a bigger job can't be split into smaller contracts to get under it. We're licensed and fully insured.
How much does an epoxy floor cost in Martinez?
The price comes down to your slab's condition, the floor's size and the coating system you choose, and I give you the figure after seeing the floor in person. Grinding off old paint or sealer, filling cracks and fixing low spots add time and material, while a plain solid-color epoxy costs less than a metallic or a full flake system with a polyaspartic topcoat.
How long does a garage floor coating take in Martinez?
Most of the schedule turns on prep and cure, so a floor that needs heavy grinding or crack repair takes longer than a clean, sound slab. After the last coat, the coating maker sets how long to wait before you walk on it and before you park on it, and we follow that. I'll lay out the schedule for your floor at the estimate.
What causes epoxy to peel off a garage floor?
Peeling usually starts with prep, on a slab that was never tested for moisture or ground open, so the coating sat on top instead of bonding. Old paint, sealer, oil and moisture coming up through the concrete all get between the coating and the slab. That's why we test and grind before any color goes down, and why a peeled floor has to be stripped back before it's recoated.
How do I handle construction waste for a flooring project in Martinez?
On covered projects, the City of Martinez requires construction and demolition waste to be tracked through its online Green Halo system. Within 30 days after construction ends, the applicant has to submit proof the diversion requirement was met, or the whole diversion deposit is forfeited. Ask the city when you apply whether your project is covered, especially if we're tearing out old tile or flooring.
Don't see your city? Call us
If another city on our list is closer to you, pick it to see our work there. If yours isn't listed, call (925) 231-8429 and we'll tell you if we can come out.