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Cambria Construction in Los Serranos, CA | Stallion Contractors
We provide independent Cambria quartz fabrication and installation across Los Serranos. That means templating, edge profiles, seam layout, and sink cutouts done by the same contractor who pulls the County permit. We are not authorized, sponsored, or endorsed by Cambria. We are a full-scope general contractor working in 91709 and the surrounding foothills. Call (855) 600-3192 for a free estimate on your countertop, island, or vanity project.

Why Los Serranos Residents Choose Us for Cambria Service
Cambria is a dense, non-porous quartz that rewards precise fabrication. It does not forgive sloppy substrate work. We build kitchens and baths from the cabinets up, so when a Cambria panel goes down, the boxes beneath it are level, shimmed, and squared. That is the difference between a seam you can feel and one you can’t. Ruben Montoya, our owner, grew up in Colton and trained at San Bernardino Valley College, where the programs put him on job sites long before he had a business card. Over the past two-plus decades working around the Inland Empire, he’s learned that most Cambria failures are installation problems, not material problems. Good work doesn’t need a sales pitch. It needs the right materials and someone who knows what they’re doing.
Styles & brands we work with







Common Cambria Construction Problems We Solve in Los Serranos
- Seam failure and edge chipping from out-of-level cabinets. Mid-century ranch homes in Los Serranos often still have original boxes that were never replumbed. When a quartz panel spans a 1/2-inch dip, the seam opens and the edge takes stress. We shim and square before templating.
- Water staining and etched marks on light Cambria surfaces. Santa Ana winds push dust film onto counters near windows and slider doors. On Ella or Whitehall, that film traps moisture and leaves marks homeowners read as stains. We clean, assess, and reseal with Cambria-approved consumables when needed.
- Sink and cooktop cutout blowout. Older Los Serranos remodels often reused a laminate cutout. Thin rails and unsupported corners in quartz will blow during installation or soon after. We re-cut with proper support rails every time.
- Dulling and caulk-line breakdown on exterior-adjacent edges. Canyon-edge homes in Los Serranos get direct inland sun and heat cycling. Backsplash and countertop edges near patio doors show UV dulling and failed caulk long before the quartz itself fails. We address the substrate and the seal line together.
- Mismatched seam fill on repairs. A previous installer might use generic adhesive that yellows or stands out against the slab. We use matched densified quartz fill so the repair blends with the original Cambria color.
Cambria Service in Los Serranos: What Local Conditions Mean for Your Equipment
Los Serranos is an unincorporated foothill community, not a city. That distinction changes how construction projects get permitted. A parcel off Los Serranos Road that touches a hillside or falls inside a fire hazard zone can stall a standard San Bernardino County over-the-counter permit. Staff at County Land Use Services will want grading and fire-clearance plans before they move anything forward. Neighboring cities like Chino Hills or Yorba Linda Cambria service areas handle these reviews differently. So we bring the grading plan and fire-clearance documentation to the first counter visit, before any Cambria template is scheduled. It keeps a countertop project from waiting on a permit correction that should have been caught in week one.
We saw this play out on a ranch property off Los Serranos Road. The homeowner wanted a Cambria Ella island and perimeter for a mid-century kitchen where the original cabinets were out of level and a prior laminate cutout had been reused. We shimmed and squared the boxes, re-cut the sink opening with proper rails, and set the island as a single panel. The homeowner got clean seams and a fire-resistant quartz surface that holds up to inland summer heat. We pulled the countertop scope into the County permit conversation early so the fire-clearance review never bumped the install date.
Cambria Models & Products We Service in Los Serranos
We fabricate and install the full Cambria Quartz line. The models we see most in Los Serranos kitchens and baths are Ella, Torquay, Brittanicca, and Whitehall. Ella anchors a lot of mid-century kitchen refreshes because its cream and marble-look reads clean against original cabinetry. Torquay shows up on remodeled equestrian-lot kitchens where warm gray veining suits the property’s character. Brittanicca is a frequent island choice in hillside custom builds. Whitehall is common for bath vanities and smaller kitchen remodels. For fast turnaround in Los Serranos, we keep matched seam fill and Cambria-approved fabricator consumables on hand rather than ordering piecemeal per job. Cambria sales & service is a core part of our interior remodeling scope.
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AfterCambria Service Pricing in Los Serranos
Countertop work in Los Serranos is priced by material square footage, edge profile, cutout count, and substrate condition. A mid-century ranch with out-of-level cabinets will cost more than a newer infill build with square boxes, because the prep work is real. Here are the ranges we quote for Cambria-related scopes in this market:
| Service | Price Range |
|---|---|
| Countertop Installation | $2,000 – $6,500 |
| Kitchen Island Installation | $3,000 – $10,000 |
| Backsplash Installation | $800 – $2,500 |
| Cabinet Installation | $4,000 – $13,000 |
| Bathroom Vanity Installation | $800 – $3,000 |
A free estimate includes a site visit, substrate inspection, and a written line-item quote. No change orders once we start unless you change the scope. Call (855) 600-3192 to schedule yours.

Serving Los Serranos, CA — Our Local Coverage Area
We’re based in the Los Serranos 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 Los Serranos
It depends on the parcel. A simple countertop swap on a flat lot usually does not require a permit, but any scope that touches plumbing, electrical, or structural work, and any parcel in a hillside or fire hazard zone, can trigger San Bernardino County review. We handle the permit determination during the estimate. Call (855) 600-3192 and we’ll check your parcel before you spend a dollar on material.
Ella, Torquay, Brittanicca, and Whitehall dominate. Ella suits mid-century ranch refreshes, Torquay fits equestrian-lot kitchens, Brittanicca is the island choice on hillside custom builds, and Whitehall anchors bath vanities. We stock matched fill for all four locally.
Yes. The quartz itself is fire-resistant and performs well on hillside and canyon-edge homes in Los Serranos. The permitting path is the bigger variable. We bring grading and fire-clearance plans to the first County counter visit so the countertop schedule never waits on a review.
A Cambria island in Los Serranos typically runs $3,000 to $10,000 depending on panel size, edge profile, and whether the base cabinets need leveling first. We quote it as a fixed line item, not an allowance. Call (855) 600-3192 for an exact number on your kitchen.
We assess the damage first. A small edge chip can often be filled and polished with matched densified quartz fill. A cracked panel or a lifted seam usually means re-cutting the affected section or replacing the full slab. Most Cambria repair in Montclair and surrounding areas reveals failures are substrate or installation problems, not the material. We’ll tell you honestly which path makes sense. Call (855) 600-3192 to have us look.
Service Areas Near Los Serranos
We run the same Cambria fabrication and installation crews through Los Serranos service area and the surrounding foothill and valley communities. Colton, Bloomington, Loma Linda, and Redlands are all within our regular route. We also cover Cambria service in Home Gardens and Cambria service in Corona for clients whose projects sit just over the county line.
Book Your Cambria Service in Los Serranos Today
Tell us what you’re planning. We’ll inspect the substrate, check the permit path, and give you a written line-item estimate for your Cambria countertop, island, or vanity. Call (855) 600-3192 to schedule your Pomona Cambria service or Los Serranos free estimate.
Written by Ruben Montoya, Owner at Stallion Contractors, serving Los Serranos and the Inland Empire foothills.