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
Remodeling Company in Los Serranos, CA
Home renovation in Los Serranos means working with hillside drainage, aging mid-century ranch homes, and newer foothill construction that flatland contractors often misread. We handle the whole scope, from kitchens and baths to roofs, windows, hardscaping, and ADUs, across every trade with one point of accountability. If you’re planning a remodel in the 91709 ZIP, call (855) 473-5620 for a free estimate, and we’ll walk your lot before we talk numbers.
Why Los Serranos Homes Are Different
Los Serranos sits at the foot of the Chino Hills, and that location changes how we approach nearly every project. The housing stock is split between mid-century ranch homes and older rural parcels near the Los Serranos Country Club area, plus newer hillside tract and custom homes tucked into the foothills. A 1960s ranch on a graded lot has different framing, drainage, and foundation realities than a 2005 hillside build, and we plan for those differences from day one.
The bigger variable is terrain. Foothill lots drain steeply toward the valley, and winter storms send runoff and slope movement that flat-lot contractors in Chino or Ontario rarely account for. On many Los Serranos jobs, the first conversation is about retaining walls, slope stabilization, and proper grading before any interior work starts. Hot, dry summers with Santa Ana wind events also push us toward wildfire-defensible exterior materials, while the short rainy season means exterior work needs to be sequenced around drainage and erosion control. If you’re remodeling on a slope, or your home predates current hillside grading standards, the site work matters as much as the finishes.
Styles & brands we work with
Our Main Los Serranos Services
Two services generate most of the calls we get from Los Serranos homeowners. Each has its own dedicated page with deeper detail on scope, process, and local cost factors.
General Contractor in Los Serranos
When a project spans multiple trades, a General Contractor in Los Serranos keeps the schedule, permits, and material order moving without the subcontractor shuffle. We handle the site-work piece that hillside lots demand, from retaining walls and drainage to foundation and framing decisions, then carry the interior and exterior finishes through to completion. On a Los Serranos slope, that means one team accountable for the grading, the build, and the warranty call if anything shifts after the first big rain.
Home Remodeling in Los Serranos
Home Remodeling in Los Serranos means reworking the bones of a house, not just swapping finishes. Older ranch homes in the area often need electrical panel upgrades, plumbing re-routes, and structural corrections before new cabinets and tile go in. Newer hillside homes more often need drainage fixes and fire-resistant exterior upgrades. Either way, we scope the whole project at the start so you’re not discovering a rotted subfloor or an undersized beam mid-job. You pick the brands, we handle the build.
What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Home Renovation in Los Serranos
Home renovation in Los Serranos almost always starts with the site. Older ranch homes near the country club carry decades of deferred maintenance, while newer foothill builds contend with slope drainage and Santa Ana wind exposure. The common thread is that a renovation here touches structure, systems, and finishes, and doing it right means sequencing exterior and interior work so the rainy season doesn’t tear up fresh drywall. This is the full Home Renovation scope we run: one contractor, every phase, from the roof down to the pavers.
Home Renovation Contractors
Signs you need it
A renovation contractor matters when you’re changing floor plans, moving plumbing, altering rooflines, or correcting years of deferred maintenance across multiple systems at once.
What it costs in Los Serranos
A full home renovation in Los Serranos typically runs $45,000 – $130,000 depending on square footage, hillside access, and how much structural and drainage work the site requires.
How we do it
We start with a lot-and-structure walk, pull Los Serranos-area permits, sequence site work ahead of interior finishes, and run every trade through one schedule so the job doesn’t stall between phases.
Home Renovators
Signs you need it
You need a renovation team that can manage structural, mechanical, and finish work together when a single-trade remodel would leave gaps in the schedule or the scope.
What it costs in Los Serranos
Renovator-led projects in Los Serranos generally land between $45,000 and $130,000 for whole-home work, with smaller scoped renovations starting around $14,000 for a single major room.
How we do it
We assign one project lead who owns the schedule across framing, electrical, plumbing, drywall, and finishes, and we order materials in sequence so no trade waits on another.
What Home Renovation Costs in Los Serranos
| Item | Typical range in Los Serranos |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Home Addition | $45,000 – $130,000 |
How long does a home renovation take in Los Serranos?
Most Los Serranos renovations run 8 to 20 weeks depending on scope and hillside site work. Drainage and retaining wall corrections can add weeks before interior finishes begin, especially when winter rain hits mid-project. Call (855) 473-5620 for a schedule estimate tied to your specific lot.
Will the price change once work starts?
We quote from a written scope with fixed line items, and we flag hillside unknowns like hidden fill or old drainage failures before you sign. Change orders only happen if you change the scope, and you approve any cost in writing first. Call (855) 473-5620 for a detailed quote.
Brands We Service in Los Serranos
We install and warranty work tied to over 50 industry brands, and Los Serranos homeowners most often ask for Oldcastle and Belgard for hardscaping and retaining wall systems, Quikrete and Sakrete for concrete and stucco repair, and Abodu for prefab ADU builds. Parts for common lines are stocked locally, which keeps turnaround tight on repairs. See our brands for the full roster.
See the difference
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AfterPricing for Remodeling Company in Los Serranos, CA
| Service | Typical range in Los Serranos |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Small Kitchen Remodel | $9,000 – $20,000 |
| Cabinet Installation | $4,000 – $13,000 |
| Countertop Installation | $2,000 – $6,500 |
| Bathroom Remodel | $9,000 – $28,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| Roof Replacement | $8,000 – $20,000 |
| Window Replacement | $4,500 – $15,000 |
| ADU Construction | $90,000 – $220,000 |
In Los Serranos, hillside access, retaining wall requirements, and drainage corrections push costs higher than flat-lot work in neighboring Chino or Ontario. We quote fixed line-item pricing up front, and we don’t hit you with change orders unless you change the scope.
Neighborhoods We Serve in Los Serranos
We work throughout the 91709 ZIP, from the older parcels near Los Serranos Country Club to the newer hillside tracts climbing into the Chino Hills foothills. Our crews stage locally, so response time across the community is typically same-week for estimates and one to two weeks for most project starts.
- Los Serranos Country Club area
- Chino Hills foothill tracts
- Pipeline Avenue corridor
- Edison Avenue area
- Grand Avenue corridor
Service Area – Cities Near Los Serranos
San Bernardino Contractors has served Los Serranos since 2015, and we run jobs in the surrounding communities where foothill and valley terrain meet. We also cover Chino, CA for flat-lot ranch remodels, Yorba Linda, CA for hillside and equestrian properties, Montclair, CA for mid-century homes, and Pomona, CA for older housing stock across the 71 corridor.
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 About Remodeling Company in Los Serranos
Most Los Serranos estimates happen within a week of your call, and project starts typically run one to two weeks after permit approval. Hillside lots with drainage or grading questions may need an extra site visit, but we don’t let that stall the schedule. Call (855) 473-5620 to get on our calendar.
Yes. Los Serranos is unincorporated, but permits still route through San Bernardino County, and we handle every application, inspection, and final sign-off. Hillside and retaining wall work often triggers additional engineering review, and we manage that paperwork too. Call (855) 473-5620 and we’ll tell you what your project needs.
That’s the point of working with us. We’re a full-service general contractor with brand access across roofing, windows, siding, hardscaping, cabinets, countertops, plumbing fixtures, and ADU systems, so you’re not stitching together three separate bids. One contract, one schedule, one call if anything goes wrong. Call (855) 473-5620 for a free estimate.
What happens when you call
- 1A real person answersNo phone trees — talk to a local construction pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you — the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Los Serranos Customers Say
"Allowances in the contract were realistic rather than artificially low to make the bid look good."
— Paul Kowalski"He caught an error in the engineer's drawings before it got framed, which would have been an expensive thing to discover later."
— Alejandro Castillo"Framing crew was meticulous and the walls are straight everywhere. Drywall goes on a lot better when the framing is right."
— Angela Kim