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 on homes that sit in unincorporated San Bernardino County foothill territory, where mid-century ranch houses share roads with custom hillside builds and equestrian properties. The permitting path runs through County Land Use Services, not a city hall, and projects often trigger fire-safety and Hillside/Environmental reviews that neighboring Chino Hills or Yorba Linda jobs never face. Stallion Contractors builds every Los Serranos scope around those county requirements from the first site visit, so the renovation plan, the materials list, and the permit package move as one. Call (855) 600-3192 to schedule a free estimate.
Why Los Serranos Homes Are Different
Los Serranos is an unincorporated foothill community, which changes how every renovation gets planned. A kitchen remodel or bathroom overhaul on a 1960s ranch home often reveals foundation work, outdated electrical panels, and plumbing lines that were never meant for modern fixture loads. On the hillside and canyon-edge lots, we regularly see grading issues and fire-clearance requirements that a tract-home remodel in Chino Hills would not trigger. Homeowners who have done work here before know the pattern: the over-the-counter permit stalls when the parcel touches a hillside or fire hazard zone, so the smart move is to bring grading and fire-clearance plans to the first counter visit. Hot inland summers and Santa Ana wind events push material choices toward fire-resistant exterior assemblies and heat-rated roofing and siding. The housing mix runs from mid-century ranchers on larger lots to newer infill and custom hillside builds, so no two scopes look alike. Stallion Contractors has served Los Serranos since 2011 and plans every project around those conditions.
Styles & brands we work with







Our Main Los Serranos Services
The two calls we get most from Los Serranos homeowners are for full-scope general contracting and whole-home remodeling, because this is a market where projects routinely cross multiple trades and one county permit package. Here is what each one involves here.
General Contractor in Los Serranos
When a Los Serranos project touches framing, roofing, plumbing, electrical, and finish work, a single general contractor keeps the job coherent. County reviews in unincorporated territory are stricter than city reviews in Chino Hills or Yorba Linda, so having one team manage the drawings, the trade schedule, and the inspections prevents the gaps that stall a project. General Contractor in Los Serranos work here often starts with a structural assessment of an older ranch home or a fire-zone review on a hillside lot. Stallion runs the whole thing under one contract, from foundation to trim, and handles every inspection with the county.

Home Remodeling in Los Serranos
A Los Serranos remodel typically means opening up a mid-century floor plan, replacing worn systems, and upgrading to fire-rated materials where the parcel sits inside a county hazard zone. Home Remodeling in Los Serranos projects often combine kitchen and bath work with window and door replacements, because homeowners here want one permit cycle instead of three. The county’s Hillside/Environmental constraints can affect anything from foundation depth to exterior cladding, so we scope that upfront. Stallion brings 50-plus brand partnerships to the job, from cabinetry to roofing, and coordinates every trade without the homeowner chasing subcontractors.

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 usually means bringing a mid-century ranch home or an older hillside property up to current code while respecting the site conditions that county reviewers will scrutinize. Many of these homes date from the 1960s and 1970s, and the renovation often uncovers undersized electrical service, single-pane windows, and foundations that need retrofit attention. The county’s fire-safety and Hillside/Environmental reviews mean materials and assemblies have to be chosen for durability and defensible space, not just appearance. Stallion’s Home Renovation team handles every trade under one contract, so the permit package, the brand selections, and the construction schedule stay aligned from the first walkthrough to the final inspection.
Home Renovation Contractors
Signs you need it
If the home has original 1960s wiring, cast-iron drain lines, or a floor plan that no longer fits the household, a full-scope renovation contractor is the right call instead of patching one system at a time.
What it costs in Los Serranos
Whole-home renovation in Los Serranos typically runs between $35,000 and $95,000 depending on square footage, structural work, and how many county reviews the parcel triggers.
How we do it
We start with a structural and systems assessment, file the county package with any required grading or fire-clearance plans, then sequence the trades so mechanical work happens before finishes, and close with the final county inspections.
Home Renovation Companies
Signs you need it
When a project spans three or more trades and the homeowner is coordinating separate bids, a single renovation company with full-scope capability removes the scheduling and warranty headaches.
What it costs in Los Serranos
A full-scope renovation through one company in Los Serranos generally lands between $40,000 and $100,000, with the final number driven by the home’s age, the parcel’s fire-zone status, and material selections.
How we do it
We hold one contract, manage every subcontractor and supplier, and walk the job in phases so the homeowner sees progress without having to manage the trades themselves.
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, but county Hillside or fire-zone reviews can add 2 to 6 weeks before the first permit is issued. We stage the work to keep the home livable where possible and give you a written schedule before demolition starts.
Will county permits delay my Los Serranos renovation?
Projects on hillside parcels or inside fire hazard zones often need Land Use Services review before a building permit is approved, which can add weeks. We submit grading and fire-clearance plans with the first application to avoid a second counter visit. Call (855) 600-3192 for a permit-ready estimate.
Brands We Service in Los Serranos
Los Serranos renovations often spec Sakrete concrete products for retaining walls and driveway work, Abodu or Dvele for prefab ADU projects on hillside lots, and Cover for panelized accessory structures where grading constraints limit foundation depth. We can source any of these directly through our supplier network and coordinate delivery to match the construction schedule. 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 |
| 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 |
| Vinyl Fence Installation | $3,500 – $9,000 |
| Garage Conversion | $30,000 – $80,000 |
Prices in Los Serranos get pushed up by hillside access, fire-rated material requirements, and the county’s plan-check process, which is heavier than anything neighboring cities impose. Stallion provides a written line-item quote before work starts, and we do not change the price once the contract is signed unless the homeowner changes the scope.
Neighborhoods We Serve in Los Serranos
Los Serranos covers a mix of established foothill streets, equestrian-zoned parcels, and newer infill lots, all inside the 91709 ZIP code. We work the full area and know which parcels sit inside county fire hazard zones and which ones trigger Hillside reviews.
- Canyon Drive corridor
- Skyline Drive and the hillside lots
- Serrano Creek area
- Butterfield Ranch side of 91709
- Equestrian parcels off Pipeline Avenue
We schedule Los Serranos estimates within a few business days and keep crews working the area every week, so scheduling is straightforward once the permit package is in process.
Service Area – Cities Near Los Serranos
From Los Serranos, Stallion Contractors serves the surrounding foothill and valley communities where the housing stock and permitting patterns overlap. If the project is across the line in Chino, CA, up toward Yorba Linda, CA, or in the older neighborhoods of Montclair, CA and Pomona, CA, the same team and the same brand roster apply. We run projects all through these areas under one contractor’s license.
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
We can get a Los Serranos estimate on the calendar within a few business days, and once the county permit application is submitted, the start date depends on Land Use Services review times. Hillside and fire-zone parcels generally take longer than flat lots in 91709. We give every homeowner a written schedule with the quote.
Yes. Because Los Serranos is unincorporated, the county handles everything, and parcels touching hillsides or fire hazard zones often require grading and fire-clearance review in addition to standard building permits. We prepare those documents with the first submittal so the project is not delayed at the counter.
Yes. We run the main renovation and the accessory dwelling unit under one contract where the parcel layout allows it, which keeps one schedule and one accountability point for both scopes. ADU construction in Los Serranos typically runs $90,000 to $220,000 depending on site constraints and the prefab or site-built approach. Call (855) 600-3192 to schedule your 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
"Excellent build. Costs came in about six percent over the original contract, driven mostly by material price movement during the build, which he documented each time."
— Karen Lin"Framing crew was meticulous and the walls are straight everywhere. Drywall goes on a lot better when the framing is right."
— Cole Thompson"Every inspection passed first time. The building department clearly knows him and that made the whole process easier."
— Mark Whitaker