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
Fast, Reliable Home Remodeling Across Los Serranos
Home remodeling in Los Serranos runs $9,000 to $45,000 for most kitchens and baths, $45,000 to $130,000 for additions, and $90,000 to $220,000 for a detached ADU. Most projects here take 4 to 14 weeks, depending on scope and the permitting path. At Gold Star Contractors, we’ve worked the unincorporated San Bernardino County side of Los Serranos long enough to know which jurisdiction issues your permit before we touch a wall. Call (833) 382-8544 and we’ll walk your property, confirm the jurisdiction, and give you a written line-item quote.
Why Gold Star Contractors Is Los Serranos’s Preferred Home Remodeling Company
Los Serranos homeowners deal with something most Chino Hills residents never think about: the county line. Properties along the Carbon Canyon corridor, especially those near Los Serranos Country Club and out toward the canyon mouth, can sit on the unincorporated San Bernardino County side. That single fact changes who issues the permit, which code edition applies, and how long plan review takes. We scope every Los Serranos project by confirming jurisdiction first, then writing the quote. It saves you from a rejected permit application after demo starts.
Our clients in Los Serranos keep coming back because we manage the full scope under one contract. From a Home Remodeling team that handles framing, plumbing, electrical, tile, and finish work to exterior systems like roofing, windows, and fencing, there’s no gap between trades. Noel Carranza built Gold Star Contractors around that accountability, and it shows on every Los Serranos job. We quote with manufacturer-specific pricing, we pull the right permit from the right agency, and we stand behind the finished work.
Styles & brands we work with
Whole House Remodel in Los Serranos
A Whole House Remodel in Los Serranos typically means opening walls, reworking floor plans, upgrading mechanical systems, and bringing an older tract or ranch house up to current code. The older homes near the country club and along the equestrian-lot streets were built in the 1970s and 1980s, so we’re usually dealing with outdated electrical panels, cast-iron drain lines, and wall framing that never anticipated an open-concept layout. A full interior remodel here generally runs $45,000 to $130,000 depending on square footage and how much structural work the county requires once we open things up.
Acreage and Setback Considerations
Los Serranos lots are different from dense Chino Hills subdivisions. Many properties near the Carbon Canyon corridor have wells, septic systems, and enough room for horses, shops, and detached structures. That means every addition or major remodel has to respect San Bernardino County well and septic setbacks. We survey those lines before we quote, because moving a foundation six feet can change the entire price.
Resolving Structural Findings
Once framing is exposed on a 1970s Los Serranos home, we often find termite damage in sills, undersized headers, or drainage that has been quietly undermining a foundation corner. We handle structural repairs as part of the same contract rather than sending you to another contractor. The county inspector sees the whole scope from one accountable team.
Luxury Home Remodeling in Los Serranos
Luxury Home Remodeling in Los Serranos is where the hillside custom homes and newer country-club-adjacent properties really shine. These projects involve premium fixtures, custom cabinetry, engineered stone, and often whole-room changes that need precise detailing. A high-end kitchen with KraftMaid or Wellborn cabinetry and Cambria or Caesarstone countertops typically runs $14,000 to $45,000 in Los Serranos. A luxury primary bath with a walk-in shower, freestanding tub, and heated floors lands between $9,000 and $28,000.
Kitchens with a Canyon View
Hillside Los Serranos homes often have sightlines worth designing around. We’ve opened up wall sections to bring Carbon Canyon light into a kitchen, which means structural headers, relocated plumbing, and a finished space that feels twice as large. We specify the brand, manage the install, and stand behind the result.
Primary Suites and Detached Features
Luxury work in Los Serranos frequently includes converting a bedroom into a primary suite with walk-in closets, or adding a detached shop with a finished interior. When the lot runs well and septic, we coordinate the structure location with county setbacks and drainage before we pour. The result is a clean build with no change-order surprises.
Trusted Brands We Service in Los Serranos
Gold Star Contractors works directly with 50+ manufacturer brands, so Los Serranos homeowners choose materials rather than limitations. Cabinetry from KraftMaid and Wellborn, countertops from Cambria, Caesarstone, and Silestone, plumbing fixtures from Kohler and Moen, and tile systems from Schluter all come through our account. For ADU and prefab work, we partner with Abodu, Dvele, and Mighty Buildings, which gives Los Serranos clients access to turnkey structures most general contractors can’t offer. We specify the brand, manage the install, and stand behind the result.
See the difference
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AfterCommon Home Remodeling Problems We See in Los Serranos Homes
- County-versus-city permitting confusion. A Los Serranos address in 91709 might be on the unincorporated San Bernardino County side, not City of Chino Hills. Quoting from the wrong code book gets the permit rejected, and we’ve seen demo crews left waiting while the paperwork gets re-pulled.
- Well and septic setbacks on acreage. Equestrian and hillside lots often have wells and septic systems that dictate where additions, shops, and detached ADUs can sit. Ignore them at the quote stage and the change order hits once the county reviews the site plan.
- Grading and drainage on sloped lots. Canyon-edge Los Serranos terrain sheds water fast during winter storms. Retaining walls, swales, and downspout routing have to be scoped correctly or the new addition channels runoff into the existing foundation.
- Santa Ana wind damage. Wind events find every loose roof tile, fence post, and poorly flashed vent. We see roof repairs in Los Serranos spike after fall wind events, and we usually recommend wind-rated details on any exterior remodel.
Pricing for Home Remodeling in Los Serranos, CA
Los Serranos pricing tracks Chino Hills for interior work but runs higher where acreage logistics come into play. Long material hauls up Carbon Canyon, equipment access on narrow drives, and county-required grading or drainage work all add cost. Here’s what we quote across Los Serranos today:
| Project | Typical Los Serranos Range |
|---|---|
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Garage Conversion | $30,000 – $80,000 |
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
These ranges include materials, labor, and the contractor’s general conditions. They don’t include county permit fees, plan check, or specialty engineering if your hillside lot requires it. Call (833) 382-8544 and we’ll price your exact scope. Written line-item quotes are free.
We Also Serve Cities Near Los Serranos
Gold Star Contractors works throughout the Chino Hills foothills and the surrounding Inland Empire communities. In addition to our Home Remodeling in Los Serranos work, we serve homeowners in Chino, Yorba Linda, Montclair, and Pomona. If your property sits close to a city line, we’ll confirm the correct permitting jurisdiction before you ever sign a contract.
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 Home Remodeling in Los Serranos
It depends on the exact address. Los Serranos is unincorporated, so most properties in the 91709 ZIP file permits through San Bernardino County, not City of Chino Hills. Some parcels near the boundary may fall under Chino Hills jurisdiction. We confirm the jurisdiction before quoting, because filing with the wrong agency gets the application rejected and stalls the project. Call (833) 382-8544 and we’ll verify your property.
Well and septic setbacks dictate where any detached structure can sit on your lot. If the natural building site sits too close to the well head or leach field, the structure has to shift, which can mean extra grading, longer utility runs, and a different foundation design. On a Los Serranos acreage lot, we’ve seen setback-driven changes add $5,000 to $20,000 to a detached ADU or shop. We scope the setback lines before we quote so the number you see is the number you pay.
Sloped land in Los Serranos moves water fast, and any new structure changes that path. Proper grading requires swales, retaining walls, and sometimes engineered drainage plans the county must approve. That’s typically $3,000 to $15,000 above a flat-lot project. We’d rather budget it up front than discover a washout after the first winter storm.
Yes. We regularly deliver cabinetry, countertops, framing lumber, and equipment up Carbon Canyon and along the narrower equestrian-lot roads. Delivery and mobilization costs on canyon-edge Los Serranos properties usually run $500 to $2,500 above in-town pricing, and we include that in our written quote so it doesn’t appear as a surprise line item later.
A Los Serranos quote should itemize the correct permitting jurisdiction, well and septic setback verification, grading and drainage scope, material delivery and mobilization, and any structural or hillside engineering required. If a quote doesn’t mention the county-versus-Chino Hills split or your septic lines, it wasn’t written for Los Serranos. Ours always is. Call (833) 382-8544 for a free written quote.
Written by Noel Carranza, Owner at Gold Star Contractors, serving Los Serranos and the surrounding Chino Hills foothills.