Stonefield Martinez Epoxy Flooring

Flooring contractor in Richmond, CA - garage and shop floors that stay bonded

Stonefield Martinez Epoxy Flooring is a flooring contractor based in Martinez that coats, grinds, polishes and resurfaces concrete floors in Richmond, CA, from home garages to working shops and warehouse floors.

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.

Concrete flooring jobs in Richmond

Richmond is a big, mixed city, with streets of houses and garages not far from warehouses, shops and working yards near the waterfront. The shipyards once covered much of the industrial land along the South Shoreline harbor, and that side of the city still runs on concrete floors that take real traffic. It's a short drive from Martinez, and we take the same kind of work up the shoreline in Hercules and out in Fairfield.

On the house side we mostly see garage slabs carrying years of cars, oil and patch jobs, and on the commercial side, older floors that have been sealed, painted or coated before. The price turns on that slab and the system you pick, and the schedule turns on how much prep it needs, how long the product cures and whether a permit is involved, so I come out myself to look at the floor and your estimate comes from the slab you actually have.

Flooring work we do in Richmond

What Richmond garages and shops ask of a floor

I taught myself this trade on my own garage and started the business in Martinez in 2017. What sets us apart is where we spend our time, on the slab under the coating, and I'll tell you what we'll do and why before you sign.

  • I look at your floor myself

    I come out myself to look at the slab and give you the estimate, and I'm on the job with our crew while they prep and install.

  • Slab prep before any color

    Garage and shop slabs here have often been oiled, patched or coated before, so we test the concrete and grind it open until a new coat can grip it.

  • Straight answers before you sign

    I'll walk you through what we'll do to your floor and why before you sign anything, including what we found in the slab and how it changes the plan.

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

Get a free on-site estimate for your Richmond floor

Tell us where the floor is, how big it is and what's on it now, and we'll reply within one business day. From there we set a time to see the slab and give you a free estimate on site, with no obligation.

Richmond flooring questions we hear

Do I need a building permit to coat a garage floor in Richmond, CA?

A permit is likely needed for any Richmond project that isn't on the city's list of work exempt from permits, and that list names painting, tiling, carpeting and similar finish work, not floor coatings by name. The city's Building Division issues building permits, which are required before you alter, repair or improve a building, so check your scope with them before work starts. If your job needs one, we sort out with you who pulls it and work with the city from there.

Do I need to contact the Richmond Permit Center for a kitchen or bathroom floor?

Yes, the city's exempt-work handout asks owners to contact the Permit Center when tiling, carpeting or similar finish work is in a kitchen or bathroom. Those rooms usually have plumbing and electrical close by, and unless the handout exempts it, that work needs its own separate permit. I'd rather you ask first than have the floor held up later.

Who can pull a building permit in Richmond, the homeowner or the contractor?

Either one can, because the city issues permits to property owners or their authorized agents and to licensed contractors. A contractor registering for a permit has to show a Contractor's State License Card, a workers' compensation insurance certificate and a current City of Richmond business license. We're licensed and fully insured.

How long does it take to get a building permit in Richmond, CA?

Simple jobs can be quick, because the city says most single-trade permits and residential remodels that need no drawings are issued as soon as it receives and verifies the application documents. Larger scopes take longer. Applications go in electronically, and if you can't apply online, the city takes them in person by appointment.

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

The cost comes from your slab and the system you choose, so I give you the number after I've seen the floor in person. Size sets the base, and cracks, oil-soaked spots, old paint or coating that has to be stripped and heavy grinding all add to it. A solid-color epoxy usually costs less than a full flake or metallic finish, and a polyaspartic topcoat costs more but gets your garage back sooner.

What causes epoxy garage floors to peel in Richmond?

Peeling usually starts with the slab, not the coating, when nobody tested the concrete or ground it open before the coat went on. A kit rolled over smooth, oily concrete or an old sealer just sits on top, and moisture coming up through the slab can push it loose. That's why our time goes into prep first.

Other cities we serve, or call us

If your city's listed, pick it. If not, call (925) 231-8429, because we take jobs in cities all around Martinez in Contra Costa and Solano counties.