Stonefield Martinez Epoxy Flooring

Flooring Contractor in Fairfield, CA - Garage and Shop Floors That Stay Bonded

Stonefield Martinez Epoxy Flooring is a flooring contractor based in Martinez that works in Fairfield, CA. We grind, coat, polish and seal concrete floors for home garages, working shops and commercial spaces in the city.

Close-up of a glossy brown concrete floor embedded with small light and dark aggregate chips.
  • Licensed and fully insured.
  • Free estimates at your property.
  • Expect a reply within 1 business day.

Flooring work for Fairfield garages and shops

In Fairfield we mostly coat garages in single-family neighborhoods. We also do shops, warehouses and storefronts that need a floor built for real traffic. It's a short drive from Martinez, and it's the same work we do in Benicia and Pleasant Hill, on the same kinds of slabs.

Four things move the price here: the size of the floor, what's on it now, how much repair it needs and which finish you pick. I'll give you your own number once I've seen the slab. The schedule depends on that same prep and on the cure time the coating maker sets before you can drive on the floor. A lot of garage slabs around Fairfield have oil spots, tire marks and an old coat of paint or a worn kit coating, and that decides how much grinding we do before the first coat goes down.

What we do on Fairfield floors

What Fairfield garages and shops ask of a floor

I learned floor coatings on my own garage and then beside experienced crews, so I know where a floor goes wrong. I come out to look at yours myself, I'm on the job with our crew, and you'll know what we'll do and why before you sign.

  • Prep before any color goes down

    A peeling floor usually started with a slab nobody tested or ground right. We test and grind your concrete first, because that's what decides whether the coating stays put.

  • A coating picked for how you use it

    A two-car garage, a working shop and a pool deck each take a different kind of wear, so we match the coating system to how your floor gets used.

  • Coating floors since 2017

    We've been grinding and coating concrete since 2017, from home garages to working shops in Martinez and the cities around it, so few slabs surprise us.

Blue-and-white flake-coated floor beneath vehicle lifts in an industrial workshop.

Get a free on-site floor estimate in Fairfield

Tell us the address, the room or garage, and what's on the floor now, and we'll reply within one business day. I'll come out to look at the floor and give you a free estimate, with no obligation.

Questions from Fairfield homeowners

Do I need a permit to coat my garage floor in Fairfield, CA?

The city's homeowner permit guidance doesn't list floor coatings by name, so ask the City of Fairfield's Building Safety Division about your address before work starts. That division reviews improvements and alterations to existing buildings in the city. If the new floor is part of turning your garage into living space, the city issues a garage conversion permit for that work. If your job needs a permit, we sort out with you who pulls it and work with the city from there.

How do I get a garage conversion permit in Fairfield?

You apply through Fairfield BUILD, the city's online system for permit applications, plans and inspection scheduling, and the Community Development Department approves the conversion. Your plans include a site plan, a floor plan and a building elevation, which is a drawing of one side of the house. Under the city's garage conversion guidance, you have 180 days after the permit is issued to start work or it expires on its own, so we schedule the floor with that date in mind.

Does a flooring contractor need a business license to work in Fairfield?

Yes, the city requires a business license for anyone doing business inside city limits, including contractors, their subcontractors and businesses on Travis Air Force Base. The contractor is responsible for making sure its subcontractors are licensed too, so it's fair to ask anyone you hire whether they have theirs.

When does a contractor need a California state license for floor work?

A contractor needs a license from the California Contractors State License Board when the project needs a building permit, uses any additional workers, or costs $1,000 or more in labor and materials across one contract or several. The board licenses anyone who builds or alters structures in California. We're licensed and fully insured, and you should ask that of any contractor you're comparing.

How much does an epoxy garage floor cost in Fairfield?

Your price comes down to the floor's size, its condition and the coating you choose, so I give you a number after I've looked at the slab in person. Cracks, pitting, old paint or a failed DIY kit all add grinding and repair time before any coating goes down. A solid-color epoxy usually costs less than a flake or metallic finish, and a fast-curing polyaspartic system usually costs more but gets your garage back sooner.

What causes a garage floor coating to peel, and how do I avoid it?

Peeling usually starts with the slab, not the coating. It happens when the concrete wasn't tested or ground right, or when oil, an old sealer or moisture coming up through it kept the coating from gripping. We test the slab and grind it until the surface is open and clean before any color goes down, because that's where a bond is won or lost. If yours is already peeling, the old coating has to come off before we recoat.

Pick your city or give us a call

If your city isn't listed, call (925) 231-8429. We take jobs in Martinez and the cities around it in Contra Costa and Solano counties.