Stonefield Martinez Epoxy Flooring

Professional Flooring Contractor in Martinez CA - Floors Built on Sound Concrete

Gray speckled garage floor coating behind yellow caution tape, with a short set of steps at the back.
Our services

Stonefield Martinez Epoxy Flooring installs garage floor coatings and epoxy floors for homes and shops in Martinez, Concord and Pleasant Hill. We also level old slabs for garages turning into living space and resurface worn, pitted concrete.

  • Licensed and fully insured.
  • Free estimates at your property.
  • Expect a reply within 1 business day.

Flooring contractor services in Martinez, CA

Stonefield Martinez Epoxy Flooring is a flooring contractor in Martinez, CA for concrete that's peeling, stained or uneven, from garage floor coatings to polished concrete. Price turns on your slab's condition, the grinding and repair it needs and the finish you pick, and timing turns on that prep and the product's cure. Your free on-site estimate gives your price.

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Stonefield Martinez Epoxy Flooring, a flooring contractor based in Martinez

I taught myself floor coatings on my own garage, learned the rest beside experienced crews and started Stonefield Martinez Epoxy Flooring in 2017. We're licensed and fully insured, and we're best known for concrete floors that stay bonded, from home garages to working shops. Read more about us and how we work.

We work out of Martinez and spend our days on garage, shop and home floors in the cities around it. Call (925) 231-8429 any day from 7 AM to 11 PM, or send us the contact form.

Why Martinez customers choose us

A floor that peels usually started with a slab nobody tested or ground right, so we spend our time on the concrete before any color goes down. I'll tell you what we'll do and why before you sign anything.

  • The person who quotes runs the job

    I look at your floor and write the estimate myself, then I'm on the job with the crew, so nothing gets lost between the quote and the work.

  • Straight answers about your slab

    If your slab has a water problem to fix first, or a simpler finish would serve it better, I'll tell you plainly before you spend money on a coating.

  • Downtime you can plan around

    We tell you up front how long your garage, home or business will be out of use for the product you choose, so you can plan ahead.

Martinez and the cities around it

From Martinez, we take jobs in each city below, and each has its own page. Pick yours, or get in touch if it isn't listed, because we work beyond these too.

Scroll through examples of epoxy, flake, metallic and polished floors to get a feel for the finishes before we talk about yours.

Three steps to your written estimate

Estimates are free and done at your property with no obligation, because the only way to price a floor honestly is to see the slab.

or call (925) 231-8429

  1. Call or send a message

    Call (925) 231-8429 or send a message through the form, and we reply within one business day.

  2. I look at the slab

    I come out myself to look at the concrete and ask how you'll use the floor, from parking cars to running forklifts.

  3. You get it in writing

    You get a written estimate for the prep and finish. Once you say go, our crew grinds, repairs and coats, and I walk the finished floor with you.

Questions we hear most

How much does an epoxy garage floor cost in Martinez, CA?

It depends on your slab, so we price each garage after seeing it at your property. Size, the condition of the concrete, how much grinding and crack repair it needs and the coating system you pick all move the number. Old coating to strip or moisture to deal with adds to it, and a sound slab with a simple flake coat keeps it down.

Why do epoxy floor quotes vary so much between contractors?

Mostly because of prep. Some quotes include a full diamond grind, moisture testing and crack repair, and others roll coating straight onto the concrete, which is usually the floor that peels later. When you compare quotes, ask each contractor how they'll prepare the slab.

How long will my garage be out of use after a floor coating?

That depends mostly on the product, because a fast-curing polyaspartic usually has you walking and parking on it sooner than a standard epoxy, which needs longer to cure. Old coatings or a lot of crack repair can add prep time too. We tell you the downtime for your product before work starts.

Does a flooring contractor need a license in California?

Usually yes, because the state requires a contractor's license whenever a job needs a building permit, uses employee labor or totals $1,000 or more in labor and materials. A bigger job can't be split into smaller ones to stay under that line. We're licensed and fully insured.

Can you put a new epoxy coating over my old peeling floor?

No, the old coating has to come off first, because a new coat holds only as well as whatever it's stuck to. We grind or strip it down to bare concrete and repair cracks before anything new goes down.

Do you guarantee your floor coating work?

Yes, our work is satisfaction guaranteed. Before you sign, the written estimate lays out the prep and finish we'll put down, so you know what you're paying for.

Is epoxy or polyaspartic better for a garage floor?

For most garages we lean toward polyaspartic, either on its own or as a topcoat over epoxy, because it holds its color where sunlight reaches the floor and plain epoxy can yellow. Straight epoxy is still a good, thick choice for basements and shops that don't see sun. I'll recommend one after seeing how you use the space.

Do I need a permit for floor coating work in Martinez, CA?

It depends on the job, and the city's Building Department is the office to ask, since it issues building permits to homeowners and licensed contractors for work inside Martinez city limits. If yours needs one, we sort out with you which city or county office covers your address and who pulls it, then work with that office from there.

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Tell us about the floor you have in mind

Tell us where the floor is, how big it is, how you use it and what's on it now. We reply within one business day to set up a free estimate at your property, with no obligation.