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 means planning around two very different housing realities: aging mid-century ranches along the older corridor and larger hillside builds off Soquel Canyon. A full remodel here in the 91709 ZIP typically runs $14,000 to $130,000 depending on scope, and the permitting path runs through San Bernardino County, not a city hall. Key Step Construction has remodeled homes across both types of Los Serranos terrain. When you call (855) 382-0824, you’ll talk to someone who knows what opening a 1960s wall in this neighborhood actually turns up.
We plan for the surprises before they happen. That’s the difference between a remodel that stalls out at rough-in and one that closes out on schedule. Los Serranos homes, especially the original ranch stock, come with wiring, slab, and sewer conditions that no cosmetic quote can see from the outside.
Why Key Step Construction Is Los Serranos’s Preferred Home Remodeling Company
We’re a full-scope general contractor, which matters more in Los Serranos than most places. Because this is unincorporated San Bernardino County, a remodel permit pulls in county inspection sequencing, fire-code plan checks, and wildland-interface requirements that a city-based contractor may not anticipate. We do. Our Home Remodeling team has worked through county plan review on projects from simple kitchen updates to full hillside additions, and we know what the County Building & Safety reviewers ask for.
Los Serranos homeowners also appreciate that one contract covers everything from the foundation to the roof. When a slab repair, a sewer lateral replacement, and a cabinet install all need to happen in sequence, having one contractor accountable for the schedule is the difference between a two-month kitchen and a four-month one.
Noel Garrity, our owner, has built Key Step Construction around a simple operating rule: inspect before you bid, price surprises in writing before you touch them, and never let a homeowner find out about a code upgrade after the demo crew has left. That’s how Los Serranos remodels stay on budget here.
Styles & brands we work with
- Kitchen remodeling
- Bathroom remodeling
- Home additions & ADU
- Roofing
- Windows & doors
- Driveway & pavers
- Fence
Luxury Home Remodeling in Los Serranos
Luxury Home Remodeling in Los Serranos usually means one of two projects: a full kitchen overhaul in a hillside home off Soquel Canyon, or a whole-home refresh on a larger lot where the homeowner wants premium materials and a contractor who won’t cut corners. Expect to plan for $45,000 to $130,000 when scope includes kitchens, baths, and structural or site work.
The materials matter at this level. We don’t stock one cabinet line and push it on everyone. You’ll choose from KraftMaid or Wellborn cabinetry, Cambria or Caesarstone countertops, and plumbing fixtures across Kohler, Grohe, Toto, and Moen. Your material choices, our expertise in sequencing the install correctly.
Material Selection Without the Runaround
At this price point, you should be choosing actual products, not accepting whatever the contractor’s supply house has on the shelf. We walk Los Serranos clients through samples, lead times, and warranty differences before the contract is signed. That keeps the job moving once demo starts.
What Luxury Means Structurally
Luxury isn’t just tile and stone. It’s a properly engineered beam where a load-bearing wall came out, waterproofing under the walk-in shower with Schluter systems, and drainage corrections on a slope that’s been moving clay for thirty years. We build to the brand’s spec and the county’s code.
Full Home Remodel in Los Serranos
A Full Home Remodel in Los Serranos is the right call when the house needs more than a room-by-room patch, which is true for many of the original ranches along the older corridor. Full remodels typically land between $45,000 and $130,000, with kitchens alone running $14,000 to $45,000 and bathrooms $9,000 to $28,000.
These projects often mean bringing electrical, plumbing, and structural framing up to current code while you’re at it. On aging slab-on-grade ranches, that can mean cutting the slab for a sewer lateral replacement at the same time you’re installing new flooring. We sequence it so the slab work happens before the finish materials arrive, not after.
The Permit-Triggered Reality
Once you open a wall under a San Bernardino County permit, the inspector sees everything. Cloth-wrapped wiring from 1962, framing that was undersized even when it was built, original cast-iron drains at the end of their life. These aren’t optional fixes anymore, and that’s where our inspection-first approach protects your budget.
One Contractor, One Schedule
You won’t coordinate electricians, plumbers, drywallers, cabinet installers, and the county inspector yourself. One contractor. Every system. From the roof down to the foundation, Key Step holds the schedule and the accountability.
Trusted Brands We Service in Los Serranos
We’re authorized to work with 50+ material brands, and for Los Serranos kitchens and baths, we lean heavily on Schluter for waterproofing systems, Grohe and Toto for fixtures, and Sterling for quality mid-range options where they fit the budget. We plan lead times so materials arrive when your remodel reaches the right phase, not three weeks early to sit in your garage or three weeks late to stall our own crew. Los Serranos Homeowners get real choices, not a single-vendor catalog.
See the difference
Before
After
Before
After
Before
AfterCommon Home Remodeling Problems We See in Los Serranos Homes
- Cloth-wrapped wiring and open splices. The original ranches along the Los Serranos corridor still carry 1960s electrical that fails inspection the moment a wall is opened. Our bids include an electrical allowance so this doesn’t become a surprise change order.
- Slab settle and cracked sewer laterals. Slab-on-grade construction is common here, and fifty years of clay movement cracks slabs and original cast-iron laterals. We camera the lateral before we bid so you know the real scope upfront.
- Hillside drainage and expansive clay. On tracts off Soquel Canyon and Carbon Canyon, runoff channels water into foundations and expansive clay moves subfloors. A hillside remodel needs drainage correction before finish work, or you’ll be repairing the same wall again in three years.
- Fire-hardening requirements from the county. Being adjacent to Chino Hills State Park means county plan checks flag ember-resistant vents, defensible space, and roof assembly details that city inspectors in Chino won’t. We build these into the permit package from day one.
Pricing for Home Remodeling in Los Serranos, CA
Here’s where Los Serranos pricing actually lands, based on the work we’ve bid and built in this ZIP code:
| Project Type | Typical Los Serranos Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Home Addition | $45,000 – $130,000 |
What moves these numbers in Los Serranos specifically: the age of the original systems you’ll expose, whether you’re on flat land or a hillside lot, and what the county requires once walls are open. We write allowances for electrical, plumbing, and structural unknowns into every contract. You’ll get a line-item estimate before work starts, and any surprise gets priced and approved in writing before we touch it. Call (855) 382-0824 to schedule your free estimate.
We Also Serve Cities Near Los Serranos
Key Step Construction works throughout the Chino Valley and surrounding foothills, including Home Remodeling in Los Serranos and nearby Chino, Yorba Linda, Montclair, and Pomona. Each city has its own permit path, but the same single-contractor approach applies wherever we build.
Serving Los Serranos, CA - Our Local Coverage Area
We serve Los Serranos and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs About Home Remodeling in Los Serranos
Yes, any structural, electrical, plumbing, or mechanical work in Los Serranos requires a permit issued by San Bernardino County Building & Safety, since this is an unincorporated area rather than a city. County plan checks include fire-code review because of the wildland-interface zone against Chino Hills State Park. We pull all permits and coordinate inspections as part of our contract. Call (855) 382-0824 and we’ll confirm what your specific scope triggers.
Cloth-wrapped wiring, undersized framing, failed waterproofing, and occasionally a cracked sewer lateral under the slab. The original ranches along the older corridor were built to 1960s code, and the county requires upgrades once those conditions are exposed. We inspect before we bid, so these items are priced as allowances rather than surprises. For an exact quote on your home, call (855) 382-0824.
Unexpected conditions get a written change order with line-item pricing and a revised draw schedule before any additional work begins. On a recent mid-century ranch off the older Los Serranos corridor, our crew opened a kitchen wall and found cloth-wrapped wiring and a slab crack that had damaged the sewer lateral. We stopped, priced both repairs in writing, got the homeowner’s signature, and pulled the expanded permit before the first cabinet went in. That’s the process every time.
Yes. Hillside lots off Soquel Canyon deal with expansive clay, drainage run-off, and slope-stability requirements that flat ranches don’t. A remodel on a hillside home often means correcting drainage and waterproofing before finish work, plus structural review for any addition or load-bearing change. We plan hillside projects with those site conditions as the starting point, not an afterthought. Call (855) 382-0824 to schedule a site walk.
For Los Serranos remodels, we install KraftMaid and Wellborn cabinetry and Cambria, Silestone, and Caesarstone countertops, along with plumbing fixtures from Kohler, Grohe, Toto, Moen, and Delta. We help you match material tier to your budget and the home’s long-term value. Estimates are free, so call (855) 382-0824 to talk through options.
Written by Noel Garrity, Owner at Key Step Construction, serving Los Serranos and the surrounding Chino Valley foothills.