Flooring Contractor in Gilroy, CA - Garage and Shop Floors Built on Solid Prep
Seaside Sterling Epoxy Floors is a flooring contractor from Seaside that coats, polishes and repairs concrete floors in Gilroy, from home garages and patios to shop and warehouse slabs, starting with the grinding and crack repair underneath.

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Concrete floor work across Gilroy homes and shops
The short answer: Seaside Sterling Epoxy Floors is a flooring contractor based in Seaside, and we work in Gilroy on garage floors, shop and warehouse slabs, patios and pool decks. I come out to look at your concrete myself, and our crew handles everything from grinding and crack repair to the final coat or polish.
Garages are most of what we get called about, here like everywhere else. Newer Gilroy neighborhoods tend to have two- and three-car garages with plain slabs that are usually in decent shape. Older homes often have garages that have been patched, painted or soaked in oil over the years. We also hear from shop and small business owners who need a floor that can take carts, equipment and spills without wearing through.
The work is a lot like our jobs in Watsonville and out on the coast in Rio del Mar. Older Gilroy slabs often carry years of sealer, paint and oil, though, so stripping and grinding usually take up a bigger share of the job.
Gilroy ground and garages that test a floor
The city points out that Gilroy has expansive soil, which is clay that swells when it gets wet and shrinks when it dries out, and over the years that movement shows up as cracks running across garage and patio slabs. A coating can't hold a slab still. So I mark every crack, we clean out and fill the ones that matter, and I tell you straight which ones might keep moving after the floor is done.
Garages here work hard, with work trucks, tools and yard grit coming in every day, and hot tires parked on the same spot every night will lift a cheap coating. We grind the slab open and pick a system thick enough for how you actually use the space.
Floor services we offer in Gilroy
Epoxy Floor Coatings
Helps when a garage or utility room slab is dusty and stained, and we grind it open first so the epoxy has something to grab onto.
Commercial & Industrial Epoxy Floor Coatings
For Gilroy shops, warehouses and small businesses where forklifts, carts and spills hit the floor all day, we build a thicker system made to take that.
Garage Floor Coatings
Our most common call. We fix the cracks, grind the slab, then lay a flake coating that stands up to hot tires, oil drips and tracked-in grit.
Polyaspartic Floor Coatings
When you want the garage back quickly, a polyaspartic topcoat cures faster than standard epoxy and holds its color better in a sunny, open-door garage.
Metallic Epoxy Flooring
For a showroom garage, home gym or shop front, metallic epoxy gives a swirled, glossy look, and it shows every flaw underneath, so prep matters more.
Urethane Cement Flooring
Built for heat, hot washdowns and harsh chemicals, so it suits commercial kitchens, food processing rooms and breweries better than standard epoxy does.
Polished Concrete Flooring
A good choice for a sound slab in a shop, office or modern living space, because we grind and harden the concrete itself instead of covering it.
Stained Concrete Flooring
Adds color to plain interior concrete or a patio slab without hiding its character, which suits remodels where the bare floor gets left exposed.
Terrazzo Flooring
For an entry, lobby or room that has to last decades, terrazzo sets chips of stone or glass in a binder that we grind smooth.
Basement Flooring
For a below-grade room or cellar, we test the slab for moisture before choosing a floor, because damp concrete pushes most coatings right off.
Concrete Grinding & Surface Preparation
This is the part nobody sees and the reason floors last. We grind off sealer, glue and weak concrete so the next layer bonds to clean, open concrete.
Concrete Sealing
Protects bare driveways, patios and garage slabs from oil, water and stains when you like the plain concrete look and just want it to hold up.
Concrete Resurfacing & Overlays
When a slab is worn, pitted or patched but still solid underneath, an overlay gives you a fresh surface without tearing out the concrete.
Self-Leveling Concrete & Overlays
Evens out low spots, dips and wavy older slabs so tile, vinyl or a coating can go down flat instead of following every hump.
Pool Deck Coatings & Resurfacing
For pool decks that are cracked, faded or too hot underfoot, we repair and resurface them with a cooler, slip-resistant finish made for wet feet.
Concrete Floor Stripping & Removal
When an old peeling coating, paint, carpet glue or tile mortar has to come off, we strip it down to bare concrete before anything new goes on.
Get a free on-site floor estimate in Gilroy
We reply within one business day, and the estimate is free with no obligation. Once you send the form, we set a time for me to come out to your Gilroy property myself, look at the floor and talk through what you want from it.
Working in Gilroy: permits, licenses and what sets your price
Building permits in Gilroy come from the city's Building Division, which issues them for new development and renovation projects. Its list of work that skips a permit names interior painting, papering and similar finish work, but it doesn't name floor coatings, so before we start I check with the division and tell you what they said. If your job needs a permit, we handle the paperwork with you, and that review is the first thing that can move your start date. Gilroy also requires a city business license from every business working in the city, even one based elsewhere like us, so it's fair to ask any contractor for theirs. We're licensed and insured.
Gilroy is up US 101 from us, the same drive we make for jobs in Prunedale and Salinas. Your price moves with the size of the floor, how much grinding and crack repair the slab needs, whether the concrete is holding moisture, and which system you pick, from a basic flake garage floor up to metallic epoxy or urethane cement. The schedule turns on the permit answer, the slab's moisture and the product's cure time, and I put your own figure in writing after I've seen the floor.
How a Gilroy floor job goes once you call
Here's how it goes from your first call to the final walk-through, with me there to look at the floor at the start and on the job when it goes down.
- Step 01
Call or send the form
Call (831) 204-4050 or fill out the form and tell me a little about the floor. We'll pick a time for me to come out to Gilroy.
- Step 02
I look at your slab
I check the concrete for moisture and cracks and ask how you actually use the space, so it helps if you're home. You get a written estimate that spells out the prep, the product and how long the floor stays out of use, so you know the cost before you decide.
- Step 03
We sort out any permit
If the city says your job needs a permit, we file it with you before any work starts. The city's GO Permit portal lets you follow the plan review and inspections as they go.
- Step 04
We prep, coat and walk it
On the day, I'm on the job with our installers, doing the prep first and then putting the floor down. When it's done, we walk it with you and go over how to care for it.
Gilroy floor coating questions we hear
Do I need a permit to coat my garage floor in Gilroy?
Gilroy's permit list doesn't settle it for floor coatings, so we check with the city before work starts and tell you the answer. The city requires permits for renovation projects and exempts things like interior painting, papering and similar finish work, but floor coatings aren't named. If yours needs one, we handle the paperwork with you.
How do I check that a flooring contractor can work in Gilroy?
Ask for their City of Gilroy business license, because the city requires one from every business working in Gilroy, including contractors based in other cities. HdL Companies handles the city's business licensing by phone, online and by mail. It's also fair to ask any contractor, us included, about insurance before they start.
What happens if flooring work starts in Gilroy without a permit?
The project may be delayed until it can go ahead under the city's current planning and building rules, so starting early can cost you time instead of saving it. If the job gets a red tag, the city's stop-work placard, you call the Building Division at 408-846-0451 to learn the next steps. That's why we ask before we start.
What causes garage floor coatings to peel in Gilroy?
Most peeling comes from what's under the coating, usually a slab that was never ground open, was still holding moisture or had old sealer on it. Cracks from the shifting clay soil can also show back through if they aren't repaired first. I'd rather tell you a slab isn't ready yet than put a pretty coat on it that lets go.
How much does an epoxy garage floor cost in Gilroy?
Your price comes from your own floor, and I give it to you in writing after I've seen the slab. The biggest swings are the size, how much grinding and crack repair the concrete needs, whether moisture calls for extra steps, and whether you pick a basic flake coating or something like metallic epoxy. Oil-soaked or previously coated garages usually cost more, because the old stuff has to come off first.
How long does a garage floor coating take in Gilroy before I can park on it?
You'll know before we start, because the downtime is set by the product we choose and how your slab tests. Polyaspartic topcoats usually let you back on sooner than standard epoxy, and a slab that needs moisture work or a lot of repair adds time up front. Foot traffic comes back before your car does.
Call about your Gilroy garage floor
We answer from early morning into the evening every day of the week, so call (831) 204-4050 or send us a message whenever you've got a minute to talk about your floor.




