Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Windows & doors
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Cambria Construction in Montclair, CA | Stallion Contractors
We install, repair, and re-polish Cambria quartz throughout Montclair’s 91763 tract-home neighborhoods, and we do it as an independent fabricator-installer, not a manufacturer-affiliated dealer. That distinction matters on older Montclair slabs: we plan every template around the shallow foundations, 50-foot lots, and west-facing heat that define this city’s original housing stock. Call (855) 600-3192 for a free Cambria estimate in Montclair.

Why Montclair Residents Choose Us for Cambria Service
We’ve set enough Cambria in Inland Valley kitchens to know how the slabs behave before the template ever goes out, and we bring that same expertise to Cambria service in Ontario and surrounding communities. Ruben Montoya, our owner, grew up in Colton not far from Pepper Avenue, where the houses were built by tradesmen who understood Inland Empire soil and sun. He picked up his foundation at San Bernardino Valley College, on job sites before he ever had a business card, and he’s spent more than two decades since then insisting on structural honesty in everything we cut, seam, and set. When a Montclair homeowner calls us about Cambria, they’re getting a crew that has templated slabs on driveways in this city’s older single-story tracts and knows what happens when a west-facing window bakes a quartz seam all afternoon.
We’re an independent Cambria provider. We buy full slabs, inspect each one in person, and fabricate them ourselves. No showroom upsells, no subcontractor shuffle. Just one crew accountable for the cut, the seam, and the set. That matters here because Montclair’s dense 1950s-60s tract layout leaves little room for staging errors, and a slab that arrives pre-fabricated off a bad template becomes a very expensive mistake. We template on site, every time.
Our Cambria sales & service work spans full kitchen remodels, island fabrication, and vanity installs across the Montclair service area, and we stock Cambria’s recommended color-matched seam adhesive locally for fast turnaround on repairs.
Styles & brands we work with







Common Cambria Construction Problems We Solve in Montclair
- Edge chipping at sink cutouts. Older Montclair homes on shallow slabs often have original cabinet boxes with no overhang depth to spare. When a retrofit sink gets knocked against an exposed quartz edge, the corner spalls. We repair the chip with color-matched resin when the damage is localized, and we’ll tell you honestly if the edge geometry needs a re-cut instead.
- Thermal shock cracking on sun-baked surfaces. Cambria is resin-bound quartz, and Montclair’s summer sun through an unshaded west window can push a slab past its thermal tolerance. We’ve seen stress cracks form at seams and corners where the afternoon heat is relentless. Templating and seam placement have to account for that exposure, not just the cabinet layout.
- Seam separation on long peninsula runs. Narrow 50-foot-lot kitchens force non-ideal seam placement because the slab can’t be staged or slid into position the way a wide-lot build allows. When those seams pull apart or show visible glue lines, we re-cut and re-bond them with Cambria’s own adhesive so the veining stays continuous.
- Etching and dulling around undermount sink rims. The Inland Valley’s hard water plus daily acidic cleaners creates that cloudy, rough ring around Montclair sinks. It’s not a manufacturing defect. It’s surface chemistry. We re-polish and re-seal the affected area, and we’ll show you what to use so it doesn’t come back fast.
- Slab handling failures before install. On Montclair jobs where the slab has to be templated outdoors on a driveway and carried through a widened opening, the biggest risk is chipping during transport and set. We plan the lift, the path, and the placement before the saw ever touches the slab.
Cambria Service in Montclair: What Local Conditions Mean for Your Equipment
Because so many original Montclair homes went up as single-story stucco tracts on shallow slab foundations with no attic space, any Cambria island or peninsula top often has to be templated and seamed in place outdoors on the driveway, then carried through a widened opening. The slab handling, not the fabrication, sets the schedule on these jobs. Add to that the 50-foot lots that dominate Montclair’s older subdivisions, and you’ve got a staging constraint that a contractor in Fontana or Cambria service in Upland rarely deals with at the same frequency. We work around it by templating on site with the actual slab, not a digital approximation, and by planning the lift path through the house before cutting begins. On a gut-and-rebuild off a narrow tract lot in the older single-story section of Montclair, we templated a 9-foot Cambria Brittanicca island on the driveway because the slab would not clear the original kitchen opening or the tight side yard. Our crew caught a hairline seam shadow along the waterfall edge after the first heat cycle and re-cut the joint with Cambria’s color-matched adhesive so the veining ran continuous. The owner got the white-gold island they wanted without a visible break, and we scheduled the pour and the set around the Santa Ana wind forecast.
Cambria Models & Products We Service in Montclair
We work with the full Cambria line, but in Montclair we see four models more than any other. Cambria Brittanicca dominates kitchen islands here, its white-and-gold veining matching the scale of a full-gut rebuild. Cambria Ella and Ella Coastal show up constantly in bath vanities, their soft marble-look whites suiting the modest footprint of a 1950s hall bath. Cambria Torquay, with its green-gray cross-vein, turns up on older full-kitchen remodels where the homeowner wants a slab with presence but not glare. And Cambria Swanbridge fits mid-century tract-home updates, warm white with faint veining that reads clean without going stark.
For seams and repairs, we specify Cambria’s own recommended color-matched seam adhesive and only fabricate from full slabs we’ve inspected in person. Aftermarket epoxies and off-brand seam kits yellow under UV and fail in this heat. We’ll tell you when a chip repair or re-polish restores the top, and when a slab or section genuinely needs replacing. We don’t upsell a full replacement for a fixable edge.
See the difference
Before
After
Before
After
Before
AfterCambria Service Pricing in Montclair
| Service | Typical Range |
|---|---|
| Countertop Installation (Cambria quartz, per job) | $2,000 – $6,500 |
| Kitchen Island Installation | $3,000 – $10,000 |
| Backsplash Installation | $800 – $2,500 |
| Bathroom Vanity Installation | $800 – $3,000 |
What drives the cost in Montclair specifically is the access. A slab that has to be templated outdoors and carried through a widened opening on a 50-foot lot costs more to set than one wheeled through a standard garage on a new build. The fabrication itself is the same work. The handling is the variable. Our free estimates include an on-site template check, seam placement review, and a written line-item quote so you know what you’re paying for before we cut anything. Call (855) 600-3192 for exact numbers.
Serving Montclair, CA — Our Local Coverage Area
We’re based in the Montclair area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Cambria Construction in Montclair
Yes, but the installation needs to be planned around the foundation’s limitations, not fought against. Shallow slab homes mean floors that aren’t perfectly level and cabinet boxes that have moved over 60-plus years. We shim, level, and template the countertop to the actual floor and wall conditions, not to a theoretical flat plane. The slab goes on top of properly supported cabinetry, independent of the foundation pour.
It can if the seam or corner is stressed and the afternoon sun hits it directly. Thermal shock cracking is real on resin-bound quartz. We account for this by positioning seams away from the hottest glass exposure and recommending window coverings or UV film if a slab faces relentless west sun. Call (855) 600-3192 and we’ll evaluate your specific window orientation before you commit to a slab layout.
Usually not. Most sink-edge chips are localized spalling from repeated contact with pots or pans. We repair the chip with color-matched resin, re-polish the edge, and it becomes nearly invisible. If the chip exposed underlying structure or cracked through the slab’s thickness, we’ll give you a straight answer about partial replacement. The estimate is free either way.
Yes, and we’ve done it multiple times. The template gets made on the driveway because the slab won’t clear the original kitchen opening or the tight side yard. We plan the lift path through the house before fabrication, widen openings when necessary, and coordinate the set around weather and access. It’s slower than a standard install, but it’s the only reliable way on these lots.
The etching isn’t the quartz failing; it’s mineral buildup and acidic cleaner residue bonding to the surface. Wipe the sink rim dry after use, use a pH-neutral stone cleaner, and avoid vinegar, lemon, or bleach-based sprays. If the dull ring is already there, we can re-polish and re-seal the rim so it clears up. Call (855) 600-3192 for a repair quote or a recommendation on the right cleaner for your water.
Service Areas Near Montclair
We run Cambria service out to Cambria service in Calimesa, Cambria service in Jurupa Valley, plus Colton, Bloomington, Loma Linda, and Redlands. If you’re within a reasonable drive of Montclair, we’ll template, fabricate, and set your Cambria the same way we do here.
Book Your Cambria Service in Montclair Today
We template on site, fabricate from full slabs we inspect ourselves, and set every piece with Cambria’s own adhesive. Good work doesn’t need a sales pitch, it needs the right materials and someone who knows what they’re doing. Call (855) 600-3192 to schedule your free Cambria estimate in Montclair.
Written by Ruben Montoya, Owner at Stallion Contractors, serving Montclair, Cambria repair in La Verne, and the Inland Empire.