Material · Riverside, CA
Soapstone Countertops in Riverside, CA That Never Need Sealing
Riverside Custom Countertops fabricates and installs soapstone countertops in Riverside, CA. We handle slab selection, digital templating, sink and cooktop cutouts, edge profiles, island runs, bathroom vanity tops, fireplace surrounds, backsplash fabrication, tear-out, and laboratory bench work for commercial clients.
Our crews run the whole city, from Canyon Crest and Mission Grove through Arlanza and La Sierra, across the Santa Ana River into the Northside, and down Magnolia Avenue past California Citrus State Historic Park.
Get your free written quote
Send your details and we reply the same business day. No obligation, and the estimate is in writing.
Or call (951) 589-3336 — calls only, we don't receive text messages.
Thanks, we have your request.
We reply the same business day, Monday through Saturday. For same-day scheduling call (951) 589-3336.
Free written estimate
Digital templating
Cut in our Riverside shop
Licensed & insured
01

Soapstone Countertop Fabrication and Installation in Riverside
Soapstone is what people choose when they are done with maintenance schedules. Non-porous, so it never gets sealed. It does not etch when lemon juice sits on it overnight. It absorbs heat instead of cracking. In exchange it is soft, and it collects scratches. That trade is the whole decision.
Free written quote, no pressure. Call (951) 589-3336 or send photos of your current counters.
02
What Soapstone Actually Is
Soapstone is a metamorphic rock made primarily of talc, with varying amounts of chlorite and amphiboles plus trace iron and chromium oxides. Pure steatite runs roughly 63 percent silica, 32 percent magnesia and 5 percent water by mass. That chemistry is why it behaves nothing like the quartz-heavy stones in most Riverside kitchens. The color range is narrow: greys and greens that read near black once oiled.
Architectural Grade Is Not Carving Grade
Architectural grades, the ones quarried for countertops, run as little as 30 percent talc. Carving grades reach 80 percent, and those softer grades feel like soap under your palm, which is where the name came from. When someone says soapstone is too soft for a kitchen, they are describing a carving block. We select architectural stock.
03
How Soapstone Performs on a Riverside Kitchen Counter
Non-Porous, So It Never Needs Sealing
Natural stone generally has to be sealed to keep bacteria and fluids out, roughly every five to ten years with oleophobic impregnators. Granite gets that treatment. Marble and limestone need it more often. Soapstone skips the schedule entirely.
Heat: The Same Stone Used for Masonry Heaters
Soapstone has high heat storage capacity and exceptional durability under heat. That is why it builds wood-burning masonry heaters and fireplace surrounds, which absorb heat and radiate it back evenly. Heated between 1,000 and 1,200 degrees Celsius it converts to enstatite and cristobalite, and hardness climbs to 5.5 to 6.5 Mohs.
A pan straight off the burner does no damage. Engineered quartz resists heat below 150 degrees Celsius but cracks from thermal shock, so trivets are mandatory there. Here they are optional.
Acid and Stains, Where It Beats Marble and Limestone
Marble is calcite or dolomite, sits around 3 on the Mohs scale, and is corroded by alcohol and acidic liquids, the reaction producing soluble salts. Limestone reacts vigorously with dilute hydrochloric acid, and travertine is acid sensitive as calcium carbonate. Red wine or an acidic cleaner leaves a dull etched ring in all three. Soapstone does not care. It is a talc and silica stone, not a carbonate.
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The Honest Limits of Soapstone
Now the part that costs us sales.
It is soft. Soapstone sits very low on the hardness scale and is easy to carve, which is another way of saying a dropped knife tip or a dragged skillet leaves a mark. Granite and quartzite will not do that.
It dents and chips. Sharp impact at an unsupported overhang or a corner near a walkway can take a piece out. Deep chips repair, but not invisibly.
Soft also means repairable. Scratches sand out. Fine sandpaper and a few minutes clears one, and mineral oil blends the spot into the surrounding stone. Try that on quartz.
The Patina Is a Feature You Either Want or You Do Not
A weathered, aged look develops naturally over time as the patina is enhanced. Darker where the work happens, lighter where nothing does.
Some buyers want exactly that. Others want year six to look like day one. If that is you, pick another stone, and we will point you at quartz countertops in Riverside or granite countertops instead. Soapstone changes. That is the material, not a defect.
05
Where Soapstone Works Best in a Riverside Home
Islands, Perimeter Runs and Backsplashes
The island is where hot pans land, so it is where soapstone earns its keep. An integrated or applied backsplash in the same stone keeps spills from running behind the cabinets, the failure that ruins cabinet boxes in older Eastside and Casa Blanca kitchens. The dark matte deck hides hard-water film.
Bathroom Vanity Tops and Bathroom Tile
Soapstone is used for bathroom tiles as well as counters. On a vanity it shrugs off what wrecks bathroom tops: toothpaste, hair products, nail polish remover, everything acidic in the medicine cabinet. No sealer in a humid room.
Fireplace Surrounds and Outdoor Counters
Because it stores and radiates heat rather than fighting it, soapstone is the traditional fireplace and masonry heater material. Outdoors it beats engineered stone outright: quartz uses unsaturated polyester resin as a binder, and polyester resins are not UV stable, so quartz should not go outside. Soapstone has no resin to break down under summers averaging 79.8 degrees Fahrenheit in August.
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Soapstone for Laboratory and Commercial Work
Soapstone has long been used for laboratory work, for the reasons it works in a kitchen: non-porous, indifferent to the acids that eat carbonate stone, stable under heat. Labs around UC Riverside still specify it for bench runs where a spill is a Tuesday. Where chemical or heat loads run higher, phenolic resin (resistant to about 350 degrees Fahrenheit, or 177 degrees Celsius) and epoxy tops are the alternative. Full scope sits on our commercial countertop installation in Riverside page.
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Finishes, Edges, Thickness and Slab Options
| Option | What we offer | Notes for soapstone |
|---|---|---|
| Finish | Natural dry, or oiled | Dry reads grey. Oiled reads near black |
| Thickness | 2cm (3/4 inch) and 3cm (1 1/4 inch) | 3cm for islands and long runs |
| Edge profiles | Eased, bullnose, ogee | Fancier profiles cost more. Soft edges chip less |
| Sink | Undermount or drop-in | Undermount needs a finished cutout edge, which soapstone takes |
| Splash | Integrated or applied | Same stone, or run tile above the deck |
08
What Drives the Investment in a Soapstone Countertop
We quote in writing, itemized, after a template. What moves it:
- Slab grade, rarity and the veining you select for
- Slab count and yield, which depends on how your layout nests
- Thickness, 2cm or 3cm
- Edge profile, since ogee and sculpted edges take hand time
- Seam count and placement
- Cutouts for sinks and cooktops, plus faucet drilling
- Tear-out and disposal of the old tops
- Backsplash and side splash
- Plumbing reconnect and overhang support
- Delivery access and stair carries
Soapstone lands mid to higher against other surfaces, driven by slab availability rather than fabrication difficulty.
09
Soapstone vs Marble, Granite and Quartz
| Surface | Sealing | Acid and etching | Hardness | Heat | Outdoor | Investment |
|---|---|---|---|---|---|---|
| Soapstone | Never | Unaffected | Very low, scratches | Excellent, masonry heater grade | Suitable, no resin | Mid to higher |
| Marble | Essential | Etches from acid and alcohol | About 3 Mohs, porous | Moderate | Poor | Higher to premium |
| Granite | Periodic | Sealing protects against acid | Hard, 2.65 to 2.75 g/cm3 | Weakens after fire above 1000C | Suitable | Mid to higher |
| Engineered quartz | Never | Highly resistant | About 7 Mohs | Under 150C, thermal shock cracks | No, resin is not UV stable | Mid to higher |
Soapstone vs Marble
Both are soft. Only one etches. Marble is the calcite luxury stone, prized for Carrara and Statuario veining, and it demands sealing and acid discipline forever. Soapstone gives up the drama and hands back the maintenance. See our marble countertops in Riverside page.
Soapstone vs Granite
Granite is harder, an interlocking matrix of quartz, feldspar, mica and plagioclase with compressive strength usually above 200 MPa, and Consumer Reports ranks it the second most stain-resistant common surface. It still needs sealing. Choose granite for scratch resistance, soapstone to be done with sealer.
10
How to Care for a Soapstone Countertop
Day to day it is soap and water. No stone cleaner, no sealer.
Mineral oil is optional and cosmetic. Wipe on a thin coat, let it sit, buff off the excess. The stone darkens, the veining comes forward, and the oiling evens the patina so fresh marks blend instead of standing out. Most owners oil often at first, then taper off.
For a scratch, sand lightly with fine paper, then oil the area. For a chip, call us.
11
Our Soapstone Process, Template to Install
We template digitally with dxf files and photograph the slab so you see your layout on the real stone before a cut. Multi-slab layouts go out for your inspection. Sink and cooktop details are pre-machined in the shop with routers, grinders and CNC, where the stone is supported and dust controlled. On install day we tear out, set, level, seam and silicone the sink. Most single-kitchen sets take one day.
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Other Countertop Materials We Fabricate
We also install quartzite countertops in Riverside, which outperforms granite on stains, slate countertops for another dark low-absorption surface, and limestone or travertine countertops for warmer tones. We fabricate concrete countertops, porcelain slab countertops, butcher block counters, stainless steel countertops and copper countertops too.
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Soapstone Countertop Service Areas
Riverside is the seat of Riverside County, 314,998 residents across 100,255 housing units, and we cover all of it, from the 92501 through 92509 ZIP codes out to 92521. Hawarden Hills, Orangecrest and Arlington all see our trucks.
| Service area | Where it sits | How we reach it |
|---|---|---|
| Moreno Valley | East, past March Air Reserve Base | Route 60 |
| Corona | West Riverside County | Route 91 |
| Jurupa Valley | North of the Santa Ana River | I-215 |
| Norco | Western county | Route 91 |
| Eastvale | Northwest county line | Western county |
| Perris | South county | I-215 |
| Colton | San Bernardino County | I-215 |
| Grand Terrace | San Bernardino County | I-215 |
| Redlands | San Bernardino County | Inland Empire |
| Fontana | San Bernardino County | Inland Empire |
The Riverside and San Bernardino metro holds about 4.74 million residents, and we work across it.
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Related Countertop Services in Riverside
Soapstone jobs start as one of these: kitchen countertop installation in Riverside, countertop replacement, custom countertop fabrication, bathroom vanity top installation, countertop repair or outdoor kitchen countertops.
Questions
Soapstone Countertop FAQ
Or call us on (951) 589-3336. Calls only — we do not receive text messages.
Does soapstone need to be sealed?
No. Soapstone is non-porous, so there is nothing for a sealer to soak into. That is why people pick it over granite, marble or limestone.
Will soapstone scratch?
Yes. It is very low on the hardness scale and will scratch and dent with normal use. Scratches sand out with fine sandpaper, and mineral oil blends the repair in.
Can I put a hot pan directly on soapstone?
Yes. It has high heat storage capacity and exceptional durability under heat, which is why it is used for masonry heaters and fireplace surrounds.
Does soapstone stain from wine, lemon juice or oil?
It does not etch the way marble, limestone and travertine do, because it is not a carbonate stone. Oil darkens a spot temporarily, then it blends in as the patina develops.
How often should I oil a soapstone countertop?
As often as you like the look. Oiling is cosmetic, not protective, and some owners never oil.
Is soapstone good for a bathroom vanity?
Yes. It is used for bathroom tiles and counters, handles acidic personal-care products, and needs no sealer.
Soapstone or granite, which should I pick?
Granite if scratch resistance matters most, since it is far harder. Soapstone if you want no sealing, acid resistance and heat tolerance, and accept a surface that ages visibly.
Do you serve my area, and are estimates free?
Estimates are free and written. We cover Riverside and the surrounding Inland Empire, including Corona, Jurupa Valley and Fontana. Riverside Custom Countertops is licensed and insured.
Services
Countertop services we offer
- Kitchen Countertop Installation
- Bathroom Vanity Tops
- Countertop Replacement
- Countertop Repair
- Custom Fabrication
- Refinishing & Resurfacing
- Sealing & Polishing
- Outdoor Kitchen Countertops
- Commercial Countertops
- All services
Compare
Other surfaces we fabricate

Granite
Heat-tolerant natural stone, the widest slab selection locally.

Quartz
Engineered, non-porous, never needs sealing. Indoors only.

Quartzite
Harder than granite with marble-like movement.

Marble
Classic veining, acid sensitive, superb on vanities.
- Granite
- Quartzite
- Quartz
- Marble
- Slate
- Travertine
- Limestone
- Onyx
- Butcher Block
- Wood
- Concrete
- Porcelain
- Ceramic Tile
- Stainless Steel
- Copper
- Recycled Glass
- Laminate
- All materials
Services
What we can do with it
- Kitchen Countertop Installation
- Bathroom Vanity Tops
- Countertop Replacement
- Countertop Repair
- Custom Fabrication
- Refinishing & Resurfacing
- Sealing & Polishing
- Outdoor Kitchen Countertops
- Commercial Countertops
- All services
Service areas
Cities we cover
Free quote
Get a Free Written Quote on Soapstone Countertops in Riverside
Look at slabs before you decide. Soapstone photographs badly and reads far better in person, dry and oiled side by side, and ten minutes with a real slab settles the patina question. Call (951) 589-3336, or stop by 6550 Van Buren Blvd, 1st Floor Ste D, Riverside, CA 92503. ---
- Same business day response, Mon–Sat 7am–6pm.
- No obligation — templating and the written quote are free.
- You speak to the fabricator, not a call centre.
Request your quote
Name, number, and what you need.
Or call (951) 589-3336 — calls only, we don't receive text messages.
Thanks, we have your request.
We reply the same business day, Monday through Saturday. For same-day scheduling call (951) 589-3336.